Table 1.
Main Roseate Tern study areas in ne. U.S. and Puerto Rico.
| Colony name/stateDistance to nearest town | Observers (1) | Ownership | Location |
| Bird I., MA 3 km SE of Marion, MA | ICTN, JJH | Town of Marion, MA | 41°40’N, 70°43’W |
| Falkner I., CT 5 km S of Guilford, CT | JS, JZ, DS | U.S. Fish and Wildlife Service | 41°13’N, 72°39’W |
| Great Gull I, NY 16 km ENE of Montauk Pt., NY | HH, GDC, JDC | American Museum of Natural History | 41°12’N, 72°07’W |
| Cedar Beach, NY 8 km S of Babylon, NY | JB, MG, CS | Babylon, NY and Gilgo State Park | 40°37 N, 73°21’W |
| Culebra, Puerto Rico 7 km NW of Dewey, Culebra, Puerto Rico | JB, JES, MG | U.S. Fish and Wildlife Service | 18°20’N, 65°15’W |
| La Parguera, Puerto Rico 6 km S of La Parguera, Puerto Rico | DS | La Parguera, Puerto Rico | 17°56’N, 67°05’W |
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(1) CS = Carl Safina, DS = David Shealer, GDC = Grace Cormons, HH = Helen Hays, ICTN = Ian Nisbet, JB = Joanna Burger, JDC = Joe DiCostanzo, JES = Jorge Saliva, JJH = Jeremy Hatch, JS = Jeffrey Spendelow, JZ = Jim Zingo, MG = Michael Gochfeld.