Bibliography

Alexander, L. L. 1985. Trouble with loons. Living Bird 4:10-13.

Alexander, L. L. 1991. Pattern of mortality among Common Loons wintering in the northeastern Gulf of Mexico. Fla. Field Nat. 19:73-79.

Alvo, R. 1981. Marsh nesting of Common Loons (Gavia immer). Can. Field-Nat. 95:357.

Alvo, R. 1996. Sudbury loon study, 1996 final report. Contract no. KR 405-6-0040. Rep. Canadian Wildlife Service, Ontario Region.

Alvo, R. and P. J. Blancher. 2001. Common Raven, Corvus corax, observed taking an egg from a Common Loon, Gavia immer, nest. Canadian Field-Naturalist 115(1):168-169.

Alvo, R., D. J. T. Hussell, and M. Berrill. 1988. The breeding success of Common Loons (Gavia immer) in relation to alkalinity and other lake characteristics in Ontario. Can. J. Zool. 66:746-752.

American Ornithologists' Union. 1983. Check-list of North American birds. 6th ed. Am. Ornithol. Union, Washington, D.C.

Amos, E. J. R. 1991. A guide to the birds of Bermuda. E. J. R. Amos, Warwick, Bermuda.

Anderson, D. W. and J. J. Hickey. 1972. Eggshell changes in certain North American birds. Proceedings of the XVth International Ornithological Congress (Voous, K. H., Ed.) The Hague, the Netherlands, Aug. 30-Sept. 5, 1970, Leiden, the Netherlands.

Anderson, D. W., H. G. Lumsden, and J. J. Hickey. 1970. Geographical variation in the eggshells of Common Loons. Can. Field-Nat. 84:351-356.

Andrews, R. and R. Righter. 1992. Colorado birds. Denver Mus. Nat. Hist. Denver, CO.

Appleby, R. H., S. C. Madge, and K. Mullarney. 1986. Identification of divers in immature and winter plumages. Br. Birds. 79:365-391.

Ashenden, J. E. and P. I. V. Strong. 1988. The Ontario lakes loon survey - status report. Pages 185-195 in Papers from the 1987 Conference on Loon Research and Management. (Strong, P. I. V., Ed.) N. Am. Loon Fund, Merideth, New Hampshire.

Badzinski, S. S. and S. T. A. Timmermans. 2006. Factors influencing productivity of Common Loons (Gavia immer) breeding on circumneutral lakes in Nova Scotia, Canada. Hydrobiologia 567:215-226.

Baker, K. 1993. Identification guide to European non-passerines. British Trust for Ornithology, Thetford, UK.

Baker, R. J. 2000. Minnesota loon monitoring program: Six-year report, 1994-1999. Pages 14-19 in The Common Loon: Populaton status and fall migration in Minnesota. (Svingen, P. H. and A. X. Hertzel, Eds.) Minn. Ornithologists' Union, Minneapolis, Minnesota.

Banks, R. C., R. T. Chesser, C. Cicero, J. L. Dunn, A. W. Kratter, I. J. Lovette, P. C. Rasmussen, J. V. Remsen, J. D. Rising, D. F. Stotz, and K. Winker. 2008. Forty-ninth supplement to the American Ornithologists' Union - Check-list of north American birds. Auk 125(3):756-766.

Barklow, W. E. 1979a. The function of variations in the vocalizations of the Common Loon (Gavia immer). Ph.D. diss. Tufts Univ. Boston, MA.

Barklow, W. E. 1979b. Graded frequency variations of the tremolo call of the Common Loon (Gavia immer). Condor 81:53-64.

Barklow, W. E. 1988. The structure and function of the wail call of the Common Loon. Pages 53 in Papers from the 1987 Conference on Common Loon Research and Management. (Strong, P. I. V., Ed.) North American Loon Fund, Meredith, NH.

Barklow, W. E. and J. A. Chamberlain. 1984. Use of the tremolo during mobbing by the Common Loon. J. Field Ornithol. 55:258-259.

Barr, J. F. 1973. Feeding biology of the Common Loon (Gavia immer) in oligotrophic lakes of the precambrian shield. Phd Thesis. Univ. of Guelph, Ontario.

Barr, J. F. 1986. Population dynamics of the Common Loon (Gavia immer) associated with mercury-contaminated waters in northwestern Ontario. Can. Wildl. Serv. Occas. Pap. no. 56.

Barr, J. F. 1996. Aspects of Common Loon (Gavia immer) feeding biology on its breeding ground. Hydrobiologia 321:119-144.

Barrows, W. B. 1912. Michigan bird life. Special bulletin of the Department of zoology and physiology of the Michigan Agricultural College, Lansing, Michigan.

Belant, J. L., R. K. Anderson, and J. M. Wilson. 1991. Winter recoveries and territorial affinity of Common Loons banded in Wisconsin. Wilson Bulletin 103(1):141-142.

Bent, A. C. 1919. Life histories of North American diving birds. U.S. Natl. Mus. Bull. 107:47-62.

Bergman, R. D., R. L. Howard, K. F. Abraham, and M. W. Weller. 1977. Water birds and their wetland resources in relation to oil development at Storkersen Point, Alaska. U.S. Dep. Int., Fish Wildl. Serv. Res. Publ. 129.

Bevier, L. R. 1994. The atlas of breeding birds of Connecticut. State Geol. Nat. Hist. Surv. Connecticut Bull. no. 113.

Binford, L. C. and J. V. Remsen. 1974. Identification of the Yellow-billed Loon (Gavia adamsii). Western Birds 5:111-126.

Bishop, L. B. 1921. Description of a new loon. Auk 38:364-370.

Bligh, E. G. 1970. Mercury and its contamination of freshwater fish. Fish. Res. Bd. Can. MS Rep. Ser. no. 1088. Freshwater Inst. Winnipeg.

Blodget, B. G. and P. J. Lyons. 1988. The recolinization of Massachusetts by the Common Loon (Gavia immer). Pages 177-184 in Papers from 1987 Conference on Common Loon Research and Management. (Strong, P. I. V., Ed.) North American Loon Fund, Meredith, NH.

Boertmann, D. 1990. Phylogeny of the divers, family Gaviidae (Aves). Steenstrupia 16:21-36.

Boyle, W. J., R. O. Paxson, and D. A. Cutler. 1982. The autumn migration: Hudson-Delaware region. Am. Birds 36:157-161.

Brand, C. J., R. M. Duncan, S. P. Garrow, D. Olson, and L. E. Schumann. 1983. Waterbird mortality from botulism type E in Lake Michigan: an update. Wilson Bull. 95:269-275.

Brand, C. J., S. M. Schmitt, R. M. Duncan, and T. M. Cooley. 1988. An outbreak of type E. botulism among Common Loons in Michigan's Upper Peninsula. J. Wildl. Dis. 24:471-476.

Brennan, M. W. 2003. Nest site characteristics and spatial distribution for the Common Loon (Gavia immer) in New Hampshire. Ph.D. dissertation. Univ. New Hampshire, Durham, NH.

Brewster, W. 1924. The loon on Lake Umbagog. Bird-Lore 26:309-315.

Brodkorb, P. 1953. A review of the Pliocene loons. Condor 55:211-214.

Brossert, C. 1982. Total airborne mercury and its possible origin. Water Air Soil Pollut. 17:37-50.

Burgess, N., A. D'Entremont, C. Drysdale, O. Vaidya, and G. L. Brun. 1998. Mercury in biota: Mercury in fish. Pages 72-76 in Mercury iin Atlantic Canada: A progress report. Environment Canada - Atlantic Region, Sackville, New Brunswick.

Burgess, N. M., D. C. Evers, and J. D. Kaplan. 2005. Mercury and other contaminants in Common Loons breeding in Atlantic Canada. Ecotoxicology 14(1-2):241-252.

Burgess, N. M. and K. A. Hobson. 2006. Bioaccumulation of mercury in Yellow Perch (Perca flavescens) and Common Loons (Gavia immer) in relation to lake chemistry in Atlantic Canada. Hydrobiologia 567:275-282.

Burgess, N. M. and M. W. Meyer. 2008. Methylmercury exposure associated with reduced productivity in Common Loons. Ecotoxicology 17(2):83-91.

Cadman, M. D., P. F. J. Eagles, and F. M. Helleiner. 1987. Atlas of the breeding birds of Ontario. Univ. of Waterloo Press, Waterloo, ON.

Campbell, R. W., N. K. Dame, I. McTaggart-Cowan, J. M. Cooper, G. W. Kaiser, and M. C. E. McNall. 1990. The birds of British Columbia, Vol. I. Introduction and loons through waterfowl. R. Br. Columbia Mus. Victoria.

Campbell, R. W., M. I. Preston, L. M. Van Damme, D. Evers, A. Roberts, and K. Andrews. 2008. Featured species: Common Loon. Wildlife Afield 5:54-146.

Carey, C. 1993. Modification of commercial trap nets to reduce capture of Common Loons. Pages 237-245 in The loon and its ecosystem: status, management, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Carter, P. 1976. Diving rates of Great Northern Diver. Br. Birds 69:495-496.

Cave, L. A. Della, A. Simonetta, and A. Azzaroli. 1984. A skull of a fossil loon (Gavia) from the Pliocene of central Italy. Palaeontogr. Ital. 73:86-103.

Cerovski, A., D. Stevenson, and T. McEnearney. 2000. Wyoming report. Pages 103-104 in Loons: Old history and new findings. Proc. of a symposium from the 1997 meeting. (McIntyre, J. W. and D. Evers, Eds.) Am. Ornithol. Union, N Am. Loon Fund, Holderness, NH.

Chafel, R. M. and M. Pokras. 1993. Helminths of the Common Loon Gavia immer in New England. Pages 13-19 in The loon and its ecosystem: status, management, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Champoux, L., D. C. Masse, D. Evers, O. P. Lane, M. Plante, and S. T. A. Timmermans. 2006. Assessment of mercury exposure and potential effects on Common Loons (Gavia immer) in Quebec. Hydrobiologia 567:263-274.

Chin, M. 1998. Issues and problems associated with personal watercraft in Barnegat Bay. Unpubl. Rept. submitted to Rutgers Cooperative Extension of Ocean County, New Jersey.

Christenson, B. L. 1981. Reproductive ecology of and response to disturbance by Common Loons in Maine. M.S. thesis. Univ. Maine, Orono, Maine.

Clair, T. A., P. J. Dillon, J. Ion, D. S. Jeffries, M. Papineau, and R. J. Vet. 1995. Regional precipitation and surface-water chemistry trends in southeastern Canada (1983-1991). Canadian Journal of Fisheries and Aquatic Sciences 52(1):197-212.

Clapp, R. B., R. C. Banks, D. Morgan-Jacobs, and W. A. Hoffman. 1982a. Marine birds of the southeastern U.S. and Gulf of Mexico. Part. 1. Gaviiformes through Pelecaniformes. U.S. Fish and Wildl. Serv., Office of Biological Services, Washington, D.C.

Clapp, R. B., M. K. Klimkiewicz, and J. H. Kennard. 1982b. Longevity records of North American birds: Gaviidae through Alcidae. J. Field Ornithol. 53:81-124.

Clarke, S. J. 2002. Wyman Lake Common Loon population, productivity surveys, and management efforts. Unpubl. Rept, FPL Energy Maine Hydro, Lewiston, Maine.

Clarke, S. J. 2003. Indian Lake Common Loon population and productivity surveys, and management efforts. Unpubl. Rept, FPL Energy Maine Hydro, Lewiston, Maine.

Cooney, J., P. Redig, J. D. Kaplan, D. Evers, and M. Pokras. 1995. Investigation into the prevalence, life cycle, and immunological and physiological effects of Hematozoa in the Common Loon (Gavia immer). Unpubl. Rept. submitted to N. Am. Loon Fund, Merideth, NH.

Corkran, C. C. 1988. Status and potential for breeding of the Common Loon in the Pacific Northwest. Pages 107-116 in Papers from the 1987 conference on loon research and management. (Strong, P. I. V., Ed.) N. Am. Loon Fund, Merideth, NH.

Counard, C. J. 2001. Mercury exposure and effects on Common Loon (Gavia immer) behavior in the Upper Midwestern United States. M.S. thesis. Univ. Minn. St. Paul, Minnesota.

Cowling, E. B. 1982. Acid precipitation in historical perspective. Environmental Science & Technology 16(2):A110-A123.

Cramp, S. and K. E. L. Simmons. 1977. The birds of the western Palearctic. Vol. 1. Oxford Univ. Press, Oxford, U.K.

Creaser, E. P., H. C. Perkins, and F. Pierce. 1993. Common Loons feeding on lobsters. Maine Nat. 1:223-224.

Croskery, P. R. 1990. The importance of individual territories to the long-term production of Common Loons, Gavia immer, in northwestern Ontario. Canadian Field-Naturalist 104(4):557-560.

Cross, P. A. 1979. Status of the common loon in Maine during 1977 and 1978. Pages 73-80 in Proceedings of the North American Conference on Common Loon Research and Management. (Sutcliffe, S. A., Ed.) Natl. Audubon Soc. Washington, D.C.

Cummings, D. 2003. The nesting success of Common Loons in Voyageurs National Park: Effects of water level manipulation and recreation. M.S. thesis. North Dakota State University, Fargo.

Dahmer, P. A. 1986. Use of aerial photographs to predict lake selection and reproductive success of Common Loons in Michigan. M.S. thesis. Univ. Mich. Ann Arbor, Michigan.

Daub, B. C. 1989. Behavior of Common Loons in winter. J. Field Ornithol. 60:305-311.

DeSorbo, C. R. and D. Evers. 2002. Aziscohos Lake Common Loon population survey and management reprot: 2001 season and third five year monitoring report, 1997-2001. BRI Report 2002-03 submitted to FPL Energy Maine Hydro. BioDiversity Research Institute, Gorham, Maine.

DeSorbo, C. R., J. Fair, K. Taylor, W. Hanson, D. C. Evers, H. S. Vogel, and J. H. Cooley. 2008. Guidelines for constructing and deploying Common Loon nesting rafts. Northeastern Naturalist 15(1):75-86.

Dement'Ev, G. P. and N. A. Gladkov. 1951. Birds of the Soviet Union. Vol. 1. Translated by Israel Prog. Sci. Transl., U.S. Dep. Inter. and Natl. Sci. Foundation, Washington, D.C.

Dennis, R. 1993. Loons. Voyagueur Press, Stillwater, MN.

DesGranges, J. L. 1989. Studies of the effects of acidification on aquatic wildlife in Canada: Lacustrine birds and their habitats in Quebec. Can. Wildl. Serv. Occ. Paper. 67.

Desgranges, J. L. and P. Laporte. 1979. Preliminary considerations on the status of loons (Gaviidae) in Quebec. Can. Wild. Serv. Quebec Region, Rep. to Joint Committee of the James Bay and Northern Quebec Agreement.

Desorbo, C. R., K. M. Taylor, D. E. Kramar, J. Fair, J. H. Cooley, D. C. Evers, W. Hanson, H. S. Vogel, and J. L. Atwood. 2007. Reproductive advantages for Common Loons using rafts. Journal of Wildlife Management 71(4):1206-1213.

Dinsmore, J. J., T. H. Kent, D. Koenig, P. C. Petersen, and D. M. Roosa. 1984. Iowa birds. Iowa State Univ. Press, Ames.

Doka, S. E., D. K. McNicol, M. L. Mallory, I. Wong, C. K. Minns, and N. D. Yan. 2003. Assessing potential for recovery of biotic richness and indicator species due to changes in acidic deposition and lake pH in five areas of southeastern Canada. Environmental Monitoring and Assessment 88(1-3):53-101.

Dulin, G. S. 1988. Pre-fledging feeding behavior and sibling rivalry in Common Loons. Master's Thesis. Central Michigan Univ. Mt. Pleasant.

Dunn, T. D. 1993. Status of the Common Loon in Wisconsin. Pages 132-159 in The loon and its ecosystem: status, mangement, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Earnst, S. L. 2004. Status assessment and conservation plan for the Yellow-billed Loon (Gavia adamsii). Scientific Investigations Report 2004-5258. U.S. Geological Survey.

Eberhardt, R. T. 1994. Recent recoveries of Common Loons banded in Minnesota. Loon 56:202-203.

Edwards, E. P. 1998. A field guide to the birds of Mexico and adjacent areas: Belize, Guatemala, and El Salvador. Third ed. Univ. Texas Press, Austin, TX.

Emslie, S. D. 1998. Avian community, climate, and sea-level changes in the Plio-Pleistocene of the Florida Peninsula. Ornithological Monographs 50:1-113.

Ensor, K. L., D. D. Helwig, and L. C. Wemmer. 1993. The Common Loon in Minnesota: potential contaminant implications. Pages 60-69 in The loon and its ecosystem: status, mangement, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Erskine, A. J. 1992. Atlas of breeding birds of the Maritime Provinces. Nimbus Pub. Nova Scotia Museum, Nova Scotia.

Etchécopar, R. D. and F. Hüe. 1964. Les oiseaux du Nord de l'Afrique Éditions. N. Boubée & Cie, Paris.

Evans, B., B. Meade, T. Nix, and S. Kelling. 1994. The fall flight of Common Loons over Cayuga Lake. Kingbird 44(3):164-169.

Evers, D. 2001. Common Loon population studies: Continental mercury patterns and breeding territory philopatry. Ph.D. dissertation. Univ. of Minnesota, St. Paul, Minnesota.

Evers, D. 2002. Aspects of hydrological impacts on the Common Loon at Lake Umbagog, 1976-99. BRI Report 2002-09 submitted to U.S. Fish Wildl. Serv. BioDiversity Research Institute, Gorham, Maine.

Evers, D. 2006. Loons as indicators of aquatic integrity. Environ. Bioindicators 1:18-21.

Evers, D. 2007. Status assessment and conservation plan for the Common Loon in North America. U.S. Fish and Wildlife Service Tech. Rept. Hadley, MA.

Evers, D. and P. Jodice. 1995. Winter population dynamics of Common Loons on the Florida Gulf Coast. Unpubl. Rept., N. Am. Loon Fund, Merideth, New Hampshire.

Evers, D., J. D. Kaplan, P. S. Reaman, J. D. Paruk, and P. Phifer. 2000. A demographic characterization of the Common Loon in the upper Great Lakes. Pages 78-90 in Loons: Old history and new findings. Proceedings of a Symposium from the 1997 meeting. (McIntyre, J. W. and D. Evers, Eds.) Am. Ornithol. Union, N. Am. Loon Fund, Holderness, NH.

Evers, D., O. P. Lane, C. R. DeSorbo, and L. Savoy. 2004. Assessing the impacts of methylmercury on piscivorous bird using a wildlife criterion value based on the Common Loon, 1998-2001. Report BRI 2002-08 submitted to Maine Dept. Environ. Protection, BioDiversity Research Institute, Gorham, Maine.

Evers, D., D. Yates, and L. Savoy. 2006. Assessing the health of Common Loons breeding on Lake Umbagog. Report BRI 2006-13 submitted to U.S. Fish Wildl. Serv. BioDiversity Research Institute, Gorham, Maine.

Evers, D. C. 1993. Population ecology of the Common Loon at the Seney National Wildlife Refuge, Michigan: results from the first color-marked breeding population. Pages 202-212 in The loon and its ecosystem: status, mangement, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Evers, D. C. 1994. Activity budgets of a marked Common Loon (Gavia immer) nesting population. Hydrobiologia 279/280:415-420.

Evers, D. C., N. M. Burgess, L. Champoux, B. Hoskins, A. Major, W. M. Goodale, R. J. Taylor, R. Poppenga, and T. Daigle. 2005. Patterns and interpretation of mercury exposure in freshwater avian communities in northeastern North America. Ecotoxicology 14(1-2):193-221.

Evers, D. C., Y. J. Han, C. T. Driscoll, N. C. Kamman, M. W. Goodale, K. F. Lambert, T. M. Holsen, C. Y. Chen, T. A. Clair, and T. Butler. 2007. Biological mercury hotspots in the northeastern United States and southeastern Canada. Bioscience 57(1):29-43.

Evers, D. C., J. D. Kaplan, M. W. Meyer, P. S. Reaman, W. E. Braselton, A. Major, N. Burgess, and A. M. Scheuhammer. 1998. Geographic trend in mercury measured in Common Loon feathers and blood. Environmental Toxicology and Chemistry 17(2):173-183.

Evers, D. C., L. J. Savoy, C. R. DeSorbo, D. E. Yates, W. Hanson, K. M. Taylor, L. S. Siegel, J. H. Cooley, M. S. Bank, A. Major, K. Munney, B. F. Mower, H. S. Vogel, N. Schoch, M. Pokras, M. W. Goodale, and J. Fair. 2008. Adverse effects from environmental mercury loads on breeding Common Loons. Ecotoxicology 17(2):69-81.

Evers, D. C., K. M. Taylor, A. Major, R. J. Taylor, R. H. Poppenga, and A. M. Scheuhammer. 2003. Common Loon eggs as indicators of methylmercury availability in North America. Ecotoxicology 12(1-4):69-81.

Ewald, B. M. and D. F. Sherony. 2000. A summary of Hamlin Beach fall and winter waterbird migration data. Unpubl. Rept, Braddock Bird Observatory, Rochester, NY.

Ewert, D. 1982. Spring migration of Common Loons at Whitefish Point, Michigan. Jack-Pine Warbler 60:134-143.

Fair, J. 1993. Cover for loon rafts to obstruct avian depreciation. Pages 235-236 in The loon and its ecosystem: Status, management, and environmental concerns. (Morse, L., S. Stockwell, and M. Pokras, Eds.) N. Am. Loon Conference Proc., U.S. Fish Wildl. Serv. Concord, New Hampshire.

Fair, J. and B. M. Poirier. 1993. Managing for Common Loons on hydroelectric project resevoirs in northern New England. Pages 221 in The loon and its ecosystem: Status, management, and environmental concerns. (Morse, L., S. Stockwell, and M. Pokras, Eds.) N. Am. Loon Conference Proc., U.S. Fish Wildl. Serv. Concord, NH.

Fair, J. S. 1979. Water level fluctuation and common loon nest failure. Pages 57-63 in Proceedings of the North American Conference on Common Loon Research and Management. (Sutcliffe, S. A., Ed.) Natl. Audubon Soc. Washington, D.C.

Fair, J. W. 1990. New Hampshire Common Loon (Gavia immer) recovery program: annual performance report-1990. Loon Preservation Comm. Meredith, NH.

Fay, L. D. 1966. Type E botulism in Great Lakes water birds. Trans. N. Am. Wildl. Conf. 31:139-149.

Fevold, B. M., M. W. Meyer, P. W. Rasmussen, and S. A. Temple. 2003. Bioaccumulation patterns and temporal trends of mercury exposure in Wisconsin Common Loons. Ecotoxicology 12(1-4):83-93.

Fitch, T. and C. H. Trost. 1985. Nesting status of the Common Loon in Idaho. Unpubl. Rept., N. Am. Loon Fund, Meredith, NH.

Flick, W. A. 1983. Observations on loons as predators on brook trout and as possible transmitters of infectious pancreatic necrosis (IPN). N. Am. J. Fish. Manage. 3:95-96.

Forbush, E. H. 1912. A history of the game birds, waterfowl and shore birds of Massachusetts and adjacent states. Mass. State Board Agric. Boston, MA.

Forbush, E. H. 1925. Birds of Massachusetts. Part I. Mass. Dep. Agric.

Ford, R. G., M. L. Bonnell, D. H. Varoujean, G. W. Page, H. R. Carter, B. E. Sharp, D. Heinemann, and J. L. Casey. 1996. Total direct mortality of seabirds from the Exxon Valdez oil spill. Proceedings of the Exxon Valdez Oil Spill Symposium 18:684-711.

Ford, T. B. and J. A. Gieg. 1995. Winter behavior of the Common Loon. J. Field Ornithol. 66:22-29.

Forrester, D. J., W. R. Davidson, R. E. Lange, R. K. Stroud, L. L. Alexander, J. C. Franson, S. D. Haseltine, R. C. Littell, and S. A. Nesbitt. 1997. Winter mortality of Common Loons in Florida coastal waters. Journal of Wildlife Diseases 33(4):833-847.

Forsell, D. J. 1999. Mortality of migratory waterbirds in mid-Atlantic coastal anchored gillnets during March and April, 1998. U.S. Fish Wildl. Serv. Annapolis, Maryland.

Fournier, F., W. H. Karasov, K. P. Kenow, M. W. Meyer, and R. K. Hines. 2002a. The oral bioavailability and toxicokinetics of methylmercury in Common Loon (Gavia immer) chicks. Comparative Biochemistry and Physiology a-Molecular and Integrative Physiology 133(3):703-714.

Fournier, F., W. H. Karasov, M. W. Meyer, and K. P. Kenow. 2002b. Daily energy expenditures of free-ranging Common Loon (Gavia immer) chicks. Auk 119(4):1121-1126.

Fox, G. A., K. S. Yonge, and S. C. Sealy. 1980. Breeding performance, pollutant burden and eggshell thinning in common loons (Gavia immer) nesting on a boreal forest lake. Ornis Scand. 11:243-248.

Frank, R., H. Lumsden, J. F. Barr, and H. E. Braun. 1983. Residues of organochlorine insecticides, industrial chemicals, and mercury in eggs and in tissues taken from healthy and emaciated Common Loons, Ontario, Canada, 1968-1980. Arch. Environ. Contam. Toxicol. 12:641-654.

Franson, J. C. and D. J. Cliplef. 1993. Causes of mortality in Common Loons. Pages 1-12 in The loon and its ecosystem: status, management, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Franson, J. C., S. P. Hansen, T. E. Creekmore, C. J. Brand, D. C. Evers, A. E. Duerr, and S. DeStefano. 2003. Lead fishing weights and other fishing tackle in selected waterbirds. Waterbirds 26(3):345-352.

Fuller, K. and H. Shear, (Eds.). 1995. The Great Lakes: An environmental atlas and resource book. U.S. Environ. Protection Agency, Washington, D.C.

Garrido, O. and A. Kirkconnell. 1993. Checklist of Cuban birds. O. Garrido and A. Kirkconnell, Havana.

Gerasimov, Yu N. and E. E. Kalyagina. 1997. [Data on the spring migration of divers, grebes and the cormorant in the coastal marine zone of South-west Kamchatka.]. Russkii Ornitologicheskii Zhurnal Ekspress Vypusk 28:21-22.

Gilbertson, M. and L. Reynolds. 1974. DDE and PCB in Canadian birds, 1969 to 1972. Occasional Pap. Can. Wildl. Serv. 19:1-17.

Gingras, B. A. and C. A. Paszkowski. 2006. Feeding behavior and modeled energetic intake of Common Loon (Gavia immer) adults and chicks on small lakes with and without fish. Hydrobiologia 567:247-261.

Godfrey, W. E. 1986. The birds of Canada. Rev. ed. Natl. Mus. Nat. Sci. Ottawa.

Goodale, W. 2009. Preliminary findings of contaminent screening of Maine birds eggs: 2009 field season. BRI Report 2009-04. submitted to Casco Bay Estuary Program, BioDiversity Research Institute, Gorham, Maine.

Goodale, W., L. Attix, and D. Evers. 2005. Common Loon, Gavia immer, nest attendance patterns recorded by remote video camera. Canadian Field-Naturalist 119(3):455-456.

Gostomski, T. J. and D. C. Evers. 1998. Time-activity budget for Common Loons, Gavia immer, nesting on Lake Superior. Canadian Field-Naturalist 112(2):191-197.

Gostomski, T. J. and P. W. Rasmussen. 2001. Results of the 2000 Common Loon Survey in Wisconsin. Passenger Pigeon 63(1&2):15-25.

Grear, J. S., M. W. Meyer, J. H. Cooley, Jr., A. Kuhn, W. H. Piper, M. G. Mitro, H. S. Vogel, K. M. Taylor, K. P. Kenow, S. M. Craig, and D. E. Nacci. 2009. Population growth and demography of Common Loons in the northern United States. Journal of Wildlife Management 73(7):1108-1115.

Gromme, O. J. 1929. In search of the loon (Gavia immer) with movie camera. Wilson Bull. 41:203-207.

Groves, I. J., B. Conant, R. J. King, J. I. Hodges, and J. G. King. 1996. Status and trends of loon populations summering in Alaska, 1971-1993. Condor 98:189-193.

Gudmundsson, F. 1972. Grit as an indicator of the overseas origin of certain birds occurring in Iceland. Ibis 124:582.

Hammond, D. E. and R. L. Wood. 1976. New Hampshire and the disappearing loon. Unpubl. Rept, Loon Preserv. Comm. Meredith, New Hampshire.

Haney, J. C. 1990. Winter habitat of Common Loons on the continental shelf of the southeastern United States. Wilson Bull. 102:253-263.

Hanson, E. W. 1996. Monitoring the Common Loon population in Minnesota: Assessment of the 1994 and 1995 survey results, the accuracy of volunteers and aerial surveys, and the power of detecting trends. M.S. thesis. Univ. Minn, St. Paul, Minnesota.

Hanson, E. W., C. C. Rimmer, and J. Gobeille. 2002. The 2001 breeding status of Common Loons in Vermont. Unpubl. Rept. Vermont Inst. of Natural Science, Woodstock, Vermont.

Harlow, R. C. 1908. Breeding of the loon in Pennsylvania. Auk 25:471.

Haseltine, S. D., J. S. Fair, S. A. Sutcliffe, and D. M. Swineford. 1983. Trends in organochlorine and mercury residues in Common Loon (Gavia immer) eggs from New Hampshire. Transactions of the Northeast Fish and Wildlife Conference 40:131-141.

Heimberger, M., D. Euler, and J. Barr. 1983. The impact of cottage development on Common Loon reproductive success in central Ontario. Wilson Bulletin 95(3):431-439.

Hertzel, A. X., K. R. Sussman, and P. H. Svingen. 2000. Fall staging of the Common Loon on Lakes Winnibigoshish and Mille Lacs. Pages 20-31 in The Common Loon: Population status and fall migration in Minnesota. (Svingen, P. H. and A. X. Hertzel, Eds.) Minn. Ornithologists' Union, Minneapolis, Minnesota.

Hilton-Tayolor, C., (Ed.). 2000. IUCN red list of threatened species. The World Conservation Union, Gland, Switzerland.

Howell, S. N. G., C. Corben, P. Pyle, and D. I. Rogers. 2003. The first basic problem: A review of molt and plumage homologies. Condor 105(4):635-653.

Howell, S. N. G., C. Corben, P. Pyle, and D. I. Rogers. 2004. The first basic problem revisited: Reply to commentaries on Howell et al. (2003). Condor 106(1):206-210.

Howell, S. N. G. and P. Pyle. 2005. Molt, age determination, and identification of puffins. Birding 37:412-418.

Howell, S. N. G. and S. Webb. 1995. A guide to the birds of Mexico and northern Central America. Oxford Univ. Press, New York.

Humphrey, P. S. and K. C. Parkes. 1959. An approach to the study of molts and plumages. Auk 76(1):1-31.

Hunter, E. N. and R. H. Dennis. 1972. Hybrid Great Northern Diver x Black-throated Diver in Wester Ross. Scott. Birds 7:89-91.

Janssen, R. B. 1987. Birds in Minnesota. Univ. of Minnesota Press, Minneapolis.

Jaruzel, L. 1998. Loon Watch. Northern Michigan Journal.

Jodice, P. 1993. Distribution of wintering loons in the northeastern Gulf of Mexico. Pages 172-193 in The loon and its ecosystem: Status, management, and environmental concerns. (Morse, L., S. Stockwell, and M. Pokras, Eds.) N. Am. Loon Conference Proc., U.S. Fish Wildl. Serv. Concord, New Hampshire.

Johnson, S. R. and D. R. Herter. 1989. The birds of the Beaufort Sea. BP Exploration (Alaska), Inc. Anchorage, Alaska.

Jonsson, L. 1992. Birds of Europe: with North Africa and the Middle East. Christopher Helm, London.

Jourdain, F. C. R. 1913. The British bird book. Vol. 4. T.C. and E.C. Jack, London.

Jung, R. E. 1987. An assessment of human impact on the behavior and breeding success of the Common Loon (Gavia immer) in the northern Lower and eastern Upper Peninsulas of Michigan. University of Michigan, Ann Arbor, Michigan.

Jung, R. E. 1991. Effects of human activities and lake characteristics on the behavior and breeding success of Common Loons. Passenger Pigeon 53(3):207-218.

Kaplan, J. D. 2003. Human recreation and loon productivity in a protected area, Isle Royale National Park. M.S. thesis. Mich. Tech. Univ. Houghton, Michigan.

Karasov, W. H., K. P. Kenow, M. W. Meyer, and F. Fournier. 2007. Bioenergetic and pharmacokinetic model for exposure of Common Loon (Gavia immer) chicks to methylmercury. Environmental Toxicology and Chemistry 26(4):677-685.

Kaufman, K. 1990. A field guide to advanced birding. Houghton Mifflin Co. Boston.

Kaufman, O. W. and L. D. Fay. 1964. Clostridium botulinum Type E toxin in tissues of dead loons and gulls. Mich. State Univ. Agri. Exp. State. Bull. 47:236-242.

Kelling, S. 1996. Region 3-Finger Lakes. Kingbird 46:48-54.

Kelly, L. M. 1992. The effects of human disturbance on Common Loon productivity in northwestern Montana. M.S. thesis. Montana State Univ. Bozeman, Montana.

Kelso, J. R. M., C. K. Minns, J. E. Gray, and M. L. Jones. 1986. Acidification of surface waters in eastern Canada and its relationship to aquatic biota. Canadian Special Publication of Fisheries and Aquatic Sciences 87:1-42.

Kenow, K. P., D. Adams, N. Schoch, D. C. Evers, W. Hanson, D. Yates, L. Savoy, T. J. Fox, A. Major, R. Kratt, and J. Ozard. 2009. Migration patterns and wintering range of Common Loons breeding in the northeastern United States. Waterbirds 32(2):234-247.

Kenow, K. P., K. A. Grasman, R. K. Hines, M. W. Meyer, A. Gendron-Fitzpatrick, M. G. Spalding, and B. R. Gray. 2007b. Effects of methylmercury exposure on the immune function of juvenile Common Loons (Gavia immer). Environmental Toxicology and Chemistry 26(7):1460-1469.

Kenow, K. P., S. Gutreuter, R. K. Hines, M. W. Meyer, F. Fournier, and W. H. Karasov. 2003b. Effects of methyl mercury exposure on the growth of juvenile common loons. Ecotoxicology 12(1-4):171-182.

Kenow, K. P., D. J. Hoffman, R. K. Hines, M. W. Meyer, J. W. Bickham, C. W. Matson, K. R. Stebbins, P. Montagna, and A. Elfessi. 2008. Effects of methylmercury exposure on glutathione metabolism, oxidative stress, and chromosomal damage in captive-reared Common Loon (Gavia immer) chicks. Environmental Pollution 156(3):732-738.

Kenow, K. P., M. W. Meyer, D. C. Evers, D. C. Douglas, and J. Hines. 2002. Use of satellite telemetry to identify Common Loon migration routes, staging areas and wintering range. Waterbirds 25(4):449-458.

Kenow, K. P., M. W. Meyer, F. Fournier, W. H. Karasov, A. Elfessi, and S. Gutreuter. 2003a. Effects of subcutaneous transmitter implants on behavior, growth, energetics, and survival of Common Loon chicks. Journal of Field Ornithology 74(2):179-186.

Kenow, K. P., M. W. Meyer, R. K. Hines, and W. H. Karasov. 2007a. Distribution and accumulation of mercury in tissues of captive-reared Common Loon (Gavia immer) chicks. Environmental Toxicology and Chemistry 26(5):1047-1055.

Kerekes, J., R. Tordon, A. Nieuwburg, and L. Risk. 1994. Fish-eating bird abundance in oligotrophic lakes in Kejmikujik National Park, Nova Scotia, Canada. Hydrobiologia 279/ 280:57-61.

Kerekes, J. J. and D. C. Masse. 2000. Comparison of Common Loon populations, based on long term monitoring, in Kejimkujik National Park, Nova Scotia and La Maurice National Park, Quebec. Pages 66-68 in Loons: Old history and new findings. Proceedings of a Symposium from the 1997 meeting, American Ornithologists' Union. (McIntyre, J. W. and D. Evers, Eds.) N. Am. Loon Fund, Holderness, New Hampshire.

Kerlinger, P. 1982. The migration of Common Loons through eastern New York. Condor 84:97-100.

Kirkham, I. R. and S. R. Johnson. 1988. Interspecific aggression in loons. J. Field Ornithol. 59:3-6.

Klyashtorin, L. B. 1998. Long-term climate change and main commercial fish production in the Atlantic and Pacific. Fisheries Research 37(1-3):115-125.

Kumlien, L. and N. Hollister. 1951. The birds of Wisconsin. Wisconsin Society for Ornithology, Madison, Wisconsin.

Lack, P. 1986. The atlas of wintering birds in Britain and Ireland. British Trust for Ornithology, Norfolk, England.

Larned, W. W., R. Stehn, J. Fischer, and R. Platte. 2001. Eider breeding population survey, Arctic Coastal Plain, Alaska 2001. Unpubl. Rept., U.S. Fish Wildl. Serv. Anchorage, Alaska.

Lee, D. S. 1987a. December records of seabirds off North Carolina. Wilson Bulletin 99(1):116-121.

Lee, D. S. 1987b. Common Loons wintering in offshore waters. Chat 51:40-42.

Lindsey, A. R. 2002. Molecular and vocal evolution in loons. Ph.D. diss. U. of Mich. Ann Arbor.

Locke, L. N., S. M. Kerr, and D. Zoromski. 1982. Case report: lead poisoning in Common Loons (Gavia immer). Avian Dis. 26:392-396.

Locke, L. N. and L. T. Young. 1967. Aspergillosis in a Common Loon. Bull. Wildl. Dis. Assoc. 3:34-35.

MLMP. 2002. Results of the Minnesota Loon Monitoring Program (MLMP) 1994-2002. Unpubl. Rept. Minn. Div. Ecological Serv. Minneapolis, MN.

Mager III, J. N. and C. Walcott. 2007. Structural and contextual characteristics of territorial "yodels" given by male Common Loons (Gavia immer) in northern Wisconsin. Passenger Pigeon 69(3):327-337.

Mager, J. N. 1995. A comparison of the time-activity budgets of breeding male and female Common Loons (Gavia immer). Master's Thesis. Miami Univ. Oxford, OH.

Mager, J. N. 2005. What information is communicated by the territorial "yodel" of male Common Loons. Ph.D. diss. Cornell University, Ithaca.

Mager, J. N., C. Walcott, and D. Evers. 2007b. Macrogeographic variation in the body size and territorial vocalizations of male Common Loons (Gavia immer). Waterbirds 30(1):64-72.

Mager, J. N., C. Walcott, and W. H. Piper. 2007a. Male Common Loons, Gavia immer, communicate body mass and condition through dominant frequencies of territorial yodels. Animal Behaviour 73:683-690.

Mager, J. N., C. Walcott, and W. H. Piper. 2008. Nest platforms increase aggressive behavior in Common Loons. Naturwissenschaften 95(2):141-147.

Maki, A. W. 1991. The Exxon Valdez oil spill: Initial environmental impact assessment. Environmental Science & Technology 25(1):24-29.

Mathisen, J. E. 1969. Use of man-made islands as nesting sites of Common Loon. Wilson Bulletin 81(3):331.

May, J. B. 1930. Simultaneous loss of primaries in prenuptial molt of loon. Auk 47(3):412-414.

McIntyre, J. W. 1974. Territorial affinity of a Common Loon. Bird-Banding 45:178.

McIntyre, J. W. 1975. Biology and behavior of the Common Loon (Gavia immer) with reference to its adaptability in a man-altered environment. Phd Thesis. Univ. of Minnesota, Minneapolis.

McIntyre, J. W. 1977. Toe-banding of Common Loon chicks. Bird-Banding 48:272.

McIntyre, J. W. 1978. Wintering behavior of Common Loons. Auk 95:396-403.

McIntyre, J. W. 1979. Status of common loons in New York from a historical perspective. Pages 117-121 in Proceedings of the North American Conference on Common Loon Research and Management. Vol. 2 (Sutcliffe, S. A., Ed.) Natl. Audubon. Soc. Washington, D. C.

McIntyre, J. W. 1983. Nurseries: a consideration of habitat requirements during the early chick-rearing period in Common Loons. J. Field Ornithol. 54:247-253.

McIntyre, J. W. 1988a. The Common Loon: spirit of northern lakes. Univ. of Minnesota Press, Minneapolis.

McIntyre, J. W. 1988b. The rise and fall of a loon lake. Pages 17-18 in Papers from the 1987 Conference on Common Loon Research and Management. (Strong, P. I. V., Ed.) North American Loon Fund, Meredith, NH.

McIntyre, J. W. and J. Barr. 1979. Fall migratory behavior of common loons on the staging grounds. Pages 19-22 in Proceedings of the North American Conference on Common Loon Research and Management. (Sutcliffe, S. A., Ed.) Natl. Audubon Soc. Washington, D. C.

McIntyre, J. W. and J. F. Barr. 1983. Pre-migratory behavior of Common Loons on the autumn staging grounds. Wilson Bull. 95:121-125.

McIntyre, J. W. and D. Evers, (Eds.). 2000. Loons: Old history and new findings. Proceedings of a Symposium from the 1997 meeting, American Ornithologists' Union. N. Am. Loon Fund, Holderness, New Hampshire.

McIntyre, J. W., J. T. Hickey, K. Karwowski, C. L. Holmquist, and K. Carr. 1993. Toxic chemicals and Common Loons in New York and New Hampshire, 1978-1986. Pages 73-91 in The loon and its ecosystem: status, management, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

McIntyre, J. W. and J. Mathisen. 1977. Artificial islands as nest sites for Common Loons. J. Wildl. Manage. 41:317-319.

McNicholl, M. and P. I. V. Strong. 1988. Common Loon distribution and conservation problems in Canada. Pages 196-214 in Papers from the 1987 Conference on Loon Research and Management. (Strong, P. I. V., Ed.) N. Am. Loon Fund, Merideth, New Hampshire.

McNicol, D. K., B. E. Bendell, and R. K. Ross. 1987. Studies on the effects of acidification on aquatic wildlife in Canada: Waterfowl and trophic relationships in small lakes in northern Ontario. Canadian Wildlife Service Occasional Paper 62:1-76.

McNicol, D. K., M. L. Mallory, and H. S. Vogel. 1995. Using volunteers to monitor the effects of acid precipitation on Common Loon (Gavia immer) reproduction in Canada: The Canadian lakes loon survey. Water Air and Soil Pollution 85(2):463-468.

Merkel, F. R., A. Mosbech, D. Boertmann, and L. Grondahl. 2002. Winter seabird distribution and abundance off south-western Greenland, 1999. Polar Research 21(1):17-36.

Merrill, E. H., J. J. Hartigan, and M. W. Meyer. 2005. Does prey biomass or mercury exposure affect loon chick survival in Wisconsin? Journal of Wildlife Management 69(1):57-67.

Meyer, M. W. 2006. Evaluating the impact of multiple stressors on Common Loon population demographics: an integrated laboratory and field approach. Final Report. Wisconsin Department of Natural Resources.

Meyer, M. W., D. C. Evers, T. Daulton, and W. E. Braselton. 1995. Common Loons (Gavia immer) nesting on low pH lakes in northern Wisconsin have elevated blood mercury content. Water Air and Soil Pollution 80(1-4):871-880.

Meyer, M. W., D. C. Evers, J. J. Hartigan, and P. S. Rasmussen. 1998. Patterns of Common Loon (Gavia immer) mercury exposure, reproduction, and survival in Wisconsin, USA. Environmental Toxicology and Chemistry 17(2):184-190.

Miconi, R. M., M. Pokras, and K. Taylor. 2000. Mortality in breeding Common Loons: How significant is trauma? in Loons: Old history and new findings. Proceedings of a Symposium from the 1997 meeting. (McIntyre, J. W. and D. Evers, Eds.) American Ornithologists' Union, N. Am. Loon Fund, Holderness, NH.

Miller, E. 1988. Collection of yodel calls for individual identification of male common loons. Pages 44-52 in Papers from the 1987 Conference on Common Loon Research and Management. (Strong, P. I. V., Ed.) North American Loon Fund, Meredith, NH.

Miller, E. and T. Dring. 1988. Territorial defense of multiple lakes by Common Loons: a preliminary report. Pages 1-14 in Papers from the 1987 Conference on Common Loon Research and Management. (Strong, P. I. V., Ed.) North American Loon Fund, Meredith, NH.

Mitro, M. G., D. C. Evers, M. W. Meyer, and W. H. Piper. 2008. Common Loon survival rates and mercury in New England and Wisconsin. Journal of Wildlife Management 72(3):665-673.

Moore, M. V., P. Zakova, K. A. Shaeffer, and R. P. Burton. 1998. Potential effects of Canada Geese and climate change on phosphorus inputs to suburban lakes of the Northeastern U.S.A. Lake and Reservoir Management 14(1):52-59.

Mooty, J. 1993. Common Loon (Gavia immer) numbers in Knife Lake Vicinity of the Boundary Waters Canoe Wilderness Area of Minnesota. Pages 101-103 in The loon and its ecosystem: status, management, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Morse, L., S. Stockwell, and M. Pokras. 1993. The loon and its ecosystem: status, management, and environmental concerns. 1992 American Loon Conference Proceedings. U.S. Fish Wildl. Serv. Concord, NH.

NOAA, Rhode Island Dept. Environmental Mangement, U.S. Dept. of Interior, and U.S. Fish and Wildlife Service. 1999. Restoration plan and environmental assessment for the January 19, 1996 North Cape oil spill. Unpubl. Rept. NOAA.

Negra, C., (Ed.). 2009. Indicators of ecological effects of air quality. The Heinz Center, Washington, D.C.

Nelson, D. H. 1983. A Common Loon nest from New Hampshire containing four eggs. Wilson Bull. 95:673-674.

Newberry, J. A. 1857. Zoological Report no. 2. Chapter 2 in Report of explorations and surveys to ascertain a route for a railroad to the Columbia River. Vol. 6, Pt. 4 (Abbott, H. L., Ed.) U.S. War Dep. Reports of Explorations and Surveys 1855-60, Washington, D.C.

Newton, I. 1992. Lifetime reproduction in birds. Academic Press, San Diego, CA.

Nicholson, E. M. 1930. Field notes on Greenland birds. Ibis 6:399-401.

Nilsson, S. G. 1977. Adult survival rate of the Black-throated Diver, Gavia arctica. Ornis Scand. 8:193-195.

Nocera, J. J. and N. M. Burgess. 2002. Diving schedules of Common Loons in varying environments. Canadian Journal of Zoology-Revue Canadienne De Zoologie 80(9):1643-1648.

Nocera, J. J. and P. D. Taylor. 1998. In situ behavioral response of Common Loons associated with elevated mercury (Hg) exposure. Conservation Ecology 2(2):10.

North, M. R. 1994. Yellow-billed Loon (Gavia adamsii). in The birds of North America, no. 121. (Poole, A. and F. Gill, Eds.) Acad. Nat. Sci., Philadelphia, PA, and Am. Ornithol. Union, Washington, D.C.

Oakleaf, B., B. Luce, S. Ritter, and A. Cerovski. 1992. Wyoming bird and mammal atlas. Wyoming Game Fish Dep. Lander.

Oberholser, H. C. 1974. The bird life of Texas. University of Texas Press, Austin, TX.

Olson, S. L. 1985. The fossil record of birds. Pages 79-238 in Avian biology. Vol. 8 (Farner, D., J. King, and K. Parkes, Eds.) Academic Press, Orlando, FL.

Olson, S. L. 1992. Neogaeornis wetzeli Lambrecht, a Cretaceous loon from Chile (Aves: Gaviidae). Journal of Vertebrate Paleontology 12(1):122-124.

Olson, S. L. and P. C. Rasmussen. 2001. Miocene and Pliocene birds from the Lee Creek Mine, North Carolina. Smithsonian Contributions to Paleobiology 90:233-365.

Olson, S. T. and W. H. Marshall. 1952. The Common Loon in Minnesota. Minn. Mus. Nat. Hist. Occas. Pap. no. 5.

Palmer, R. S. 1962. Handbook of North American birds. Vol. 1. Yale Univ. Press, New Haven, CT.

Parker, K. E. 1985. Foraging and reproduction of the Common Loon (Gavia immer) on acidified lakes in the Adirondack Park, New York. Master's Thesis. State Univ. of New York, Syracuse.

Parker, K. E. 1988. Common Loon reproduction and chick feeding on acidified lakes in the Adirondack Park, New York. Can. J. Zool. 66:804-810.

Parker, K. E. and R. L. Miller. 1988. Status of New York's Common Loon population: comparison of two intensive surveys. Pages 145-156 in Papers from the 1987 Conference on Common Loon Research and Management. (Strong, P. I. V., Ed.) North American Loon Fund, Meredith, NH.

Paruk, J. D. 1999a. Behavioral ecology in breeding Common Loons (Gavia immer): Cooperation and compensation. Ph.D. thesis. Idaho State Univ. Pocatello, Idaho.

Paruk, J. D. 1999b. Territorial takeover in Common Loons (Gavia immer). Wilson Bulletin 111(1):116-117.

Paruk, J. D. 2000. Incubating roles and patterns in Common Loons. in Loons: Old history and new findings. Proceedings of a Symposium from the 1997 meeting. (McIntyre, J. W. and D. Evers, Eds.) American Ornithologists' Union, N. Am. Loon Fund, Holderness, NH.

Paruk, J. D. 2006. Testing hypotheses of social gatherings of Common Loons (Gavia immer). Hydrobiologia 567:237-245.

Paruk, J. D. 2008. Nocturnal behavior of the Common Loon, Gavia immer. Canadian Field-Naturalist 122(1):70-72.

Paruk, J. D. 2009. Function of the Common Loon foot waggle. Wilson Journal of Ornithology 121(2):392-398.

Paruk, J. D., A. Nelson, L. S. Siegel, J. Fox, S. Windels, D. Evers, and C. C. MacNulty. 2008. Effects of 2000 rule curve on the reproductive success of the Common Loon (Gavia immer) in Voyageurs National Park. Report BRI 2009-10 submitted to the National Park Service. BioDiversity Research Institute, Gorham, ME.

Paruk, J. D., D. Seanfield, and T. Mack. 1999. Bald Eagle predation on Common Loon chick. Wilson Bulletin 111(1):115-116.

Peck, G. K. and R. D. James. 1983. Breeding birds of Ontario: nidiology and distribution. Vol. 1. Non-passerings. Live Sci. Misc. Publ., Royal Ont. Mus. Toronto, Ontario.

Pennycuick, C. J. 1989. Bird flight performance. A practical calculation manual. Oxford Univ. Press, Oxford, England.

Perkins, J. P. 1965. Seventeen flyways over the Great Lakes. Audubon 67:42-45.

Peterjohn, B. G. 1989. The birds of Ohio. Indiana Univ. Press, Bloomington.

Petersen, M. W. 1976. Breeding biology of Arctic and Red-throated loons. Master's Thesis. Univ. of California, Davis.

Piper, W. H., D. C. Evers, M. W. Meyer, K. B. Tischler, J. D. Kaplan, and R. C. Fleischer. 1997a. Genetic monogamy in the Common Loon (Gavia immer). Behavioral Ecology and Sociobiology 41(1):25-31.

Piper, W. H., M. W. Meyer, M. Klich, K. B. Tischler, and A. Dolsen. 2002. Floating platforms increase reproductive success of Common Loons. Biological Conservation 104(2):199-203.

Piper, W. H., J. D. Paruk, D. C. Evers, M. W. Meyer, K. B. Tischler, M. Klich, and J. J. Hartigan. 1997b. Local movements of color-marked Common Loons. Journal of Wildlife Management 61(4):1253-1261.

Piper, W. H., K. B. Tischler, and M. Klich. 2000. Territory acquisition in loons: the importance of take-over. Animal Behaviour 59:385-394.

Piper, W. H., C. Walcott, J. N. Mager, M. Perala, K. B. Tischler, E. Harrington, A. J. Turcotte, M. Schwabenlander, and N. Banfield. 2006. Prospecting in a solitary breeder: chick production elicits territorial intrusions in Common Loons. Behavioral Ecology 17(6):881-888.

Piper, W. H., C. Walcott, J. N. Mager, and F. J. Spilker. 2008a. Fatal battles in Common Loons: a preliminary analysis. Animal Behaviour 75:1109-1115.

Piper, W. H., C. Walcott, J. N. Mager, and F. J. Spilker. 2008b. Nestsite selection by male loons leads to sex-biased site familiarity. Journal of Animal Ecology 77(2):205-210.

Pittman, J. A. 1953. Direct observation of the flight speed of the Common Loon. Wilson Bull. 65:213.

Plunkett, R. L. 1979. Major elements of a five-year comprehensive plan of research and management for the Great Lakes and northeastern United States populations of the Common Loon Gavia immer. Pages 154-162 in The Common Loon: Proceedings of the Second North American Conference on Common Loon Research and Management. (Sutcliffe, S. A., Ed.) Natl. Audubon Soc. New York.

Pokras, M., S. Rohrbach, C. Press, R. Chafel, C. Perry, and J. Burger. 1993. Environmental pathology of 124 Common Loons from the northeastern United States. Pages 20-53 in The loon and its ecosystem: status, management, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Pokras, M. A. and R. Chafel. 1992. Lead toxicosis from ingested fishing sinkers in adult Common Loons (Gavia immer) in New England. J. Zoo Wildl. Med. 23:92-97.

Pollentier, C. D., K. P. Kenow, and M. W. Meyer. 2007. Common Loon (Gavia immer) eggshell thickness and egg volume vary with acidity of nest lake in northern Wisconsin. Waterbirds 30:367-374.

Poppenga, R., T. Cooley, S. Schmitt, D. O' Brien, E. Baselton, J. Sikarski, J. Lloyd, and D. Evers. 1993. Liver and kidney metal concentrations from a series of Common Loons determined by inductively coupled argon plasma emission spectroscopy. Pages 54 in The loon and its ecosystem: status, management, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Powers, K. D. and J. Cherry. 1983. Loon migrations off the coast of the northeastern USA. Wilson Bull. 95:125-132.

Pulliam, H. R. and B. J. Danielson. 1991. Sources, sinks, and habitat selection: a landscape perspective on population dynamics. American Naturalist 137(6):50-66.

Pyle, P. 2005. Molts and plumages of ducks (Anatinae). Waterbirds 28(2):208-219.

Pyle, P. 2008. Identification guide to North American birds. Part II: Anatidae to Alcidae. Slate Creek Press, Point Reyes Station, CA.

Pyle, P. in press. Age determination and molt strategies in alcids. Marine Ornithology.

Rand, A. L. 1947. Geographical variation in the loon, Gavia immer (Brunnich). Can. Field-Nat. 61:193-195.

Ream, C. H. 1976. Loon productivity, human disturbance, and pesticide residues in northern Minnesota. Wilson Bull. 88:427-432.

Reiser, M. H. 1988. Effects of regulated lake levels on the reproductive success, distribution and abundance of the aquatic bird community in Voyageurs National Park, Minnesota. Res. Resour. Manage. Rept. MWR-13. Natl. Park Serv. Omaha, Nebraska.

Richardson, S., D. Hays, R. Spencer, and J. Stofe. 2000. Washington state status report for the Common Loon. Washington Dept. Fish Wildl. Olympia, Washington.

Ridgway, R. 1895. The ornithology of Illinois. Pages 253-255 in Natural history survey of Illinois. Vol. 2. State Labratory of Natural History. H. W. Rokker, Springfield, IL.

Riedman, M. L. and J. A. Estes. 1988. Predation on seabirds by sea otters. Can. J. Zool. 66:1396-1402.

Rimmer, C. C. 1992. Common Loon, Gavia immer. Pages 3-30 in Migratory nongame birds of management concern in the Northeast. (Schneider, K. J. and D. M. Pence, Eds.) U.S. Fish Wildl. Serv. Newton Corner, MA.

Robbins, C. S., D. Bystrak, and P. H. Geissler. 1986. The breeding bird survey: its first fifteen years, 1965-1979. U S Fish and Wildlife Service Resource Publication 157:1-196.

Robbins, M. B. and D. A. Easterla. 1992. Birds of Missouri. Univ. of Missouri Press, Columbia.

Roberts, T. S. 1932. The birds of Minnesota. Vol. 1. Univ. of Minnesota Press, Minneapolis.

Roberts, T. S. 1955. A manual for the identification of the birds of Minnesota and neighboring states. Univ. Minnesota Press, Minneapolis, MN.

Robertson, I. and M. Fraker. 1974. Apparent hybridization between a Common Loon and an Arctic Loon. Can. Field-Nat. 88:367.

Robinson, H. W. 1923. Dive of the Great Northern Diver. Br. Birds 17:64.

Robinson, W. L. 1993. The status and management of the Common Loon (Gavia immer) in Michigan. Pages 133-159 in The loon and its ecosystem: status, management, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Roblee, K. 2002. Botulism caused by waterbird mortality in New York waters of Lake Erie - 2001. Pages 28-31 in Sea Grant Ohio Botulism in Lake Erie workshop proceedings. Meeting on 28 February 2002, Buffalo, NY.

Rose, P. M. and D. A. Scott. 1996. Waterfowl population estimates. 2nd ed. Wetlands International.

Ruggles, A. 1991. Habitat selections by Common Loons (Gavia immer) in the Matanuska-Susitna Valley, Alaska. Master's Thesis. Univ. of Alaska, Fairbanks.

Ruggles, A. K. 1994. Habitat selection by loons in southcentral Alaska. Hydrobiologia 279-280:421-430.

Rummel, L. and C. Goetzinger. 1978. Aggressive display in the Common Loon. Auk 95:183-196.

Salt, W. R. and J. R. Salt. 1976. The birds of Alberta. Hurtig Publishers.

Savoy, L. and D. Evers. 2001a. Mooselookmeguntic Lake Common Loon population survey and managment plan, 2000. BRI 2001-04 submitted to FPL Energy Maine Hydro. BioDiversity Research Institute, Gorham, ME.

Savoy, L. and D. Evers. 2001b. Richardson Lake Common Loon population survey and management plan, 2000. BRI 2001-05, submitted to FPL Energy Maine Hydro. BioDiversity Research Institute, Falmouth, ME.

Sawyer, L. E. 1979. Maine Audubon Society loon survey 1978. Pages 81-99 in Proceedings of the North American Conference on Common Loon Research and Management. Vol. 2 (Sutcliffe, S. A., Ed.) Natl. Audubon Soc. Washington, D.C.

Scheuhammer, A. M., C. M. Atchison, A. H. K. Wong, and D. C. Evers. 1998. Mercury exposure in breeding Common Loons (Gavia immer) in central Ontario, Canada. Environmental Toxicology and Chemistry 17(2):191-196.

Scheuhammer, A. M. and P. J. Blancher. 1994. Potential risk to Common Loons (Gavia immer) from methylmercury exposure in acidified lakes. Hydrobiologia 279-280:445-455.

Scheuhammer, A. M., S. L. Money, D. A. Kirk, and G. Donaldson. 2003. Lead fishing sinkers and jigs in Canada: review of their use patterns and toxic impacts on wildlife. Canadian Wildlife Service Occasional Paper 108:1-45.

Scheuhammer, A. M. and S. L. Norris. 1996. The ecotoxicology of lead shot and lead fishing weights. Ecotoxicology 5(5):279-295.

Scheuhammer, A. M., J. A. Perrault, and D. E. Bond. 2001. Mercury, methylmercury, and selenium concentrations in eggs of Common Loons (Gavia immer) from Canada. Environmental Monitoring and Assessment 72(1):79-94.

Scheulhammer, A. M., M. W. Meyer, M. B. Sandheinrich, and M. W. Murray. 2007. Effects of environmental methylmercury on the health of wild birds, mammals, and fish. Ambio 36(1):12-18.

Schoch, N. 2008. Common Loon. Pages 148-149 in The second atlas of breeding birds of New York state. (McGowan, K. J. and K. Corwin, Eds.) Cornell Univ. Press, Ithaca, NY.

Seiler, R. L., M. S. Lico, S. N. Wiemeyer, and D. Evers. 2004. Mercury in the Walker River Basin, Nevada and California: Sources, distribution, and potential effects on the ecosystem. Water Resources Investigations Report 2004-5147. U.S. Geological Survey.

Semenchuk, G. P. 1992. The atlas of breeding birds of Alberta. Fed. of Alberta Nat. Edmonton.

Sibley, D. 1993. Birds of Cape May. New Jersey Audubon Soc. Cape May Point, NJ.

Sidor, I. F., M. A. Pokras, A. R. Major, R. H. Poppenga, K. M. Taylor, and R. M. Miconi. 2003. Mortality of common loons in New England, 1987 to 2000. Journal of Wildlife Diseases 39(2):306-315.

Sjölander, S. and G. Ågren. 1972. Reproductive behavior of the Common Loon. Wilson Bull. 84:296-308.

Sjölander, S. and G. Ågren. 1978. Reproductive behavior of the Yellow-billed Loon Gavia adamsii. Condor 78:454-463.

Small, A. 1994. California birds: their status and distribution. Ibis Publ. Co. Vista, CA.

Smith, A. R. 1996. Atlas of Saskatchewan birds. Sask. Nat. Hist. Soc. Spec. Publ. no. 22.

Smith, E. L. 1981. Effects of canoeing on Common Loon production and survival on the Kenai National Wildlife Refuge, Alaska. M.S. thesis. Colorado State Univ. Fort Collins, CO.

Smithe, F. B. 1974. Naturalist's color guide. Am. Mus. Nat. Hist. New York.

Snow, D. W., C. M. Perrins, Robert Gillmor, Brian Hillcoat, C. S. Roselaar, Dorothy Vincent, D. I. M. Wallace, and M. G. Wilson. 1998. The birds of the western Palearctic. Vol 2: Passerines. Concise ed. Oxford Univ. Press, Oxford, UK.

Sperduto, M. B., S. P. Powers, and M. Donlan. 2003. Scaling restoration to achieve quantitative enhancement of loon, seaduck, and other seabird populations. Marine Ecology-Progress Series 264:221-232.

Sperry, M. L. 1987. Common Loon attacks on waterfowl. J. Field Ornithol. 58:201-205.

Spitzer, P. R. 1993. Processes that shape the distribution, abundance, and mortality of Common Loons during migration and winter with examples drawn from the mid-Atlantic coast region (New Jersey to South Carolina). Pages 171 in The loon and its ecosystem: status, management, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Spitzer, P. R. 1995. Common Loon mortality in marine habitats. Environ. Rev. (Canada) 3:1-7.

Stevenson, H. M. and B. H. Anderson. 1994. The birdlife of Florida. Univ. Presses of Florida, Gainesville.

Stewart, R. E. 1975. Breeding birds of North Dakota. Tri-College Cent. Environ. Stud. Fargo, ND.

Stocek, R. F. 1993. The status of the Common Loon in New Brunswick, Canada. Pages 104-105 in The loon and its ecosystem: Status, management, and environmental concerns. (Morse, L., S. Stockwell, and M. Pokras, Eds.) N. Am. Loon Conference Proc. Concord, NH.

Storer, R. W. 1956. The fossil loon, Colymboides minutus. Condor 58:413-426.

Storer, R. W. 1988a. Variation in the Common Loon (Gavia immer). Pages 54-65 in Papers from the 1987 Conference on Common Loon Research and Management. (Strong, P. I. V., Ed.) North American Loon Fund, Meredith, NH.

Storer, R. W. 1988b. Are loons primitive? Loon Call Winter:5.

Storer, R. W. 2002. The metazoan parasite fauna of loons (Aves: Gaviiformes), its relationship to the birds' evolutionary history and biology, and a comparison with the parasite fauna of grebes. 191. Miscellaneous Publications - Museum of Zoology, University of Michigan.

Street, P. B. and R. E. Wiltraut. 1985. Birds of the Pocono Mountains. 1975-1985. Cassinia 7:3-19.

Stresemann, E. and V. Stresemann. 1966. Die mauser der Vögel. J. Ornithol. 107:1-455.

Strong, P. I. V. 1988. Papers from the 1987 Conference. Conference on Common Loon Research and Management. North American Loon Fund, Meredith, NH.

Strong, P. I. V. and R. Baker. 1991. An estimate of Minnesota's summer population of adult Common Loons. Res. Biol. Rpt. 37, Minn. Dep. Nat. Resour.

Strong, P. I. V. and R. J. Baker. 2000. An estimate of Minnesota's summer population of adult Common Loons. Pages 5-13 in The Common Loon: Population status and fall migration in Minnesota. (Svingen, P. H. and A. X. Hertzel, Eds.) Minn. Ornithol. Union, Minneapolis, MN.

Strong, P. I. V. and J. A. Bissonette. 1989. Feeding and chick-rearing areas of Common Loons. Journal of Wildlife Management 53(1):72-76.

Strong, P. I. V. and L. Hunsicker. 1987. Sibling rivalry in Common Loon chicks. Passenger Pigeon 49(3):136-137.

Suns, K., C. Curry, and D. Russell. 1980. The effects of water quality and morphometric parameters on mercury uptake by yearling yellow perch. Tech. Rep. LTS 80-1. Ontario Ministry of Environment, Ontario.

Sutcliffe, S. A. 1978. Pesticide levels and shell thickness of Common Loon eggs in New Hampshire. Wilson Bull. 90:637-640.

Sutcliffe, S. A. 1979. The Common Loon. Proceedings of the second North American Conference on Common Loon Research and Management. Natl. Audubon Soc. New York.

Sutcliffe, S. A. 1980. Aspects of the nesting ecology of Common Loons in New Hampshire. Master's Thesis. Univ. of New Hampshire, Durham.

Sutcliffe, S. A. 1982. Prolonged incubation behavior in Common Loons. Wilson Bull. 94:361-362.

Sutton, G. M. 1927. A loon strangled by its own fish food. Wilson Bull. 39:39.

Sutton, G. M. 1943. The wing molts of adult loons: A review of the evidence. Wilson Bull 55(3):145-150.

Svec, P. 1982. Two new species of diving birds from the Lower Miocene of Czechoslovakia. Cas. Mineral. Geol. 27(3):243-260.

Svingen, P. H. 2000. Common Loon migration in the Great Lakes Basin. Pages 32-42 in The Common Loon: Populations status and fall migration in Minnesota. (Svingen, P. H. and A. X. Hertzel, Eds.) Minn. Ornithologists' Union, Minneapolis, MN.

Tankersley, N. and A. K. Ruggles. 1993. Status and distribution of loons in Alaska. Pages 117-121 in The loon and its ecosystem: status, management, and environmental concerns. 1992 American Loon Conference Proceedings. (Morse, L., S. Stockwell, and M. Pokras, Eds.) U.S. Fish Wildl. Serv. Concord, NH.

Taylor, J. 2001. 2001 Idaho panhandle loon survey. Idaho Panhandle National Forests, Coeur d'Alene, Idaho.

Taylor, K. and H. S. Vogel. 2003. Summary of New Hampshire loon preservation committee: loon activites in 2002. Unpubl. Rept, Loon Preservation Committee, Moultonborough, NH.

Titus, J. and L. Van Druff. 1981. Response of the Common Loon to recreational pressure in the Boundary Waters Canoe Area, northeastern Minnesota. Wildl. Monogr. no. 79.

Titus, J. R. 1978. Response of the Common Loon (Gavia immer) to recreational pressure in the Boundary Waters Canoe Area, northeastern Minnesota. Ph.D. dissertation. SUNY, Syracuse, NY.

Trivelpiece, W., S. Brown, A. Hicks, R. Fekete, and N. J. Volkman. 1979. An analysis of the distribution and reproductive success of the Common Loon in the Adirondack Park, New York. Pages 45-55 in The Common Loon: Proceedings fo the Second North American Conference on Common Loon Research and Management. Natl. Audubon Soc. New York.

USFWS. 1995. Migratory nongame birds of managment concern in the United States: the 1995 list. Div. Migratory Bird Manage., U.S. Fish and Wildlife Service, Arlington, Virginia.

USFWS. 2002. Birds of Conservation Concern 2002. Div. Migratory Bird Manage., U.S. Fish and Widlife Service, Arlington, VA.

Veit, R. and W. Petersen. 1993. Birds of Massachusetts. Mass. Audubon Soc. Lincoln, MA.

Vermeer, K. 1973a. Some aspects of the breeding and mortality of Common Loons in east-central Alberta. Can. Field-Nat. 87:403-408.

Vermeer, K. 1973b. Some aspects of the nesting requirements of Common Loons in Alberta. Wilson Bull. 85:429-435.

Vlietstra, L. S. 2000. Local variation in foraging strategies employed by wintering Common Loons. Pages 25-34 in Loons: Old history and new findings. Proceedings of a Symposium from the 1997 meeting, American Ornithologists' Union. (McIntyre, J. W. and D. Evers, Eds.) N. Am. Loon Fund, Holderness, NH.

Vlietstra, L. S. and J. A. Paruk. 1997. Predation attempts on incubating Common Loons, Gavia immer, and the significance of shoreline nesting. Can. Field Nat. 111:654-655.

Vogel, H. S. 1997. COSEWIC status report on Common Loon (Gavia immer). Committee on the status of endangered wildlife in Canada (COSEWIC). Can. Wildl. Serv.

Walcott, C. and D. Evers. 2000. Loon vocal tagging and evaluation of its feasibility using a banded population of loons. Pages 35-42 in Loons: Old History and new findings. (McIntyre, J. W. and D. Evers, Eds.) North American Loon Fund, Holderness, NH.

Walcott, C., D. Evers, M. Froehler, and A. Krakauer. 1999. Individuality in "yodel" calls recorded from a banded population of Common Loons, Gavia immer. Bioacoustics 10(2-3):101-114.

Walcott, C., J. N. Mager, and W. Piper. 2006. Changing territories, changing tunes: male loons, Gavia immer, change their vocalizations when they change territories. Animal Behaviour 71:673-683.

Wayland, M. and D. K. McNicol. 1990. Status report on the effects of acid precipitation on Common Loon reproduction in Ontario: the Ontario Lakes loon survey. Tech. Rept. Series 92. Canada Wildl. Serv.

Weinandt, M. L. 2006. Conservation implications of Common Loon (Gavia immer) parasites: Black flies, haematozoans, and the role of mercury. M.S. thesis. Northern Michigan Univ. Marquette, MI.

Wentz, L. E. 1990. Aspects of the nocturnal vocal behavior of the Common Loon (Aves: Gavia immer). Phd Thesis. Ohio State Univ. Columbus.

White, F. H., D. J. Forrester, and S. A. Nesbitt. 1976. Salmonella and aspergillus infections in Common Loons overwintering in Florida. Journal of the American Veterinary Medical Association 169(9):936-937.

White, J. and L. Frink, (Eds.). 1991. The effects of oil on wildlife. Sheridan Press, Hanover, Pennsylvania.

Wilcox, H. H. 1952. The pelvic musculature of the loon, Gavia immer. Am. Midl. Nat. 48:513-573.

Wiliams, L. E. 1973. Spring migration of Common Loons fromt he Gulf of Mexico. Wilson Bull. 85:238.

Williams, A. J. 1971. Ornithological observations on Bear Island 1970. Astarte 4:31-36.

Winter, J. and J. Morlan. 1977. Middle Pacific coast region: The changing season. Am. Birds 31:1041-1045.

Wolfe, M. F., T. Atkeson, W. Bowerman, J. Burger, D. C. Evers, M. W. Murray, and E. Zillioux. 2007. Wildlife indicators. Pages 123-189 in Ecosystem responses to mercury contamination: indicators of change. (Harris, R., D. P. Krabbenhoft, R. Mason, M. W. Murray, R. Reash, and T. Saltman, Eds.) SETAC, CRC Press, Webster, NY.

Woolfenden, G. E. 1967. Selection for a delayed simultaneous wing molt in loons (Gaviidae). Wilson Bulletin 79(4):416-&.

Yates, D., L. Savoy, D. Evers, C. R. DeSorbo, W. Goodale, L. Attix, A. Paul, C. Niven, E. Saxson, and M. Nelson. 2005. Documentation of the reproductive success of the Common Loon on selected lakes in the Rangeley Lakes and Eagle Lake Regions in 2004. BRI report 2005-06 submitted to New England Forestry Foundation. BioDiversity Research Institute, Gorham, ME.

Yates, M. A., M. R. Fuller, D. Evers, J. D. Paruk, and K. P. Kenow. 2002. Extant and causes of mercury contamination in the Walker River (NV) Basin, and implications of contaminants and the loss of fisheries for the western migratory loons. Unpubl. Rept. submitted to U.S. Fish Wildl. Serv. Reno, NV.

Yonge, K. S. 1981. The breeding cycle and annual production of the Common Loon (Gavia immer) in the boreal forest region. Master's Thesis. Univ. of Manitoba, Winnipeg.

Young, K. E. 1983. Seasonal and temporal patterning of Common Loon (Gavia immer) vocalizations. Master's Thesis. Syracuse Univ. Syracuse.

Zicus, M. C., R. H. Hier, and S. J. Maxson. 1983. A Common Loon nest from Minnesota containing four eggs. Wilson Bull. 95:672-673.

Zimmer, G. E. 1979. The status and distribution of the Common Loon in Wisconsin. University of Wisconsin.