Data Tables and Appendices

Table 1.

Average chick mass for first eight weeks with a comparison of three datasets.

Table 2.

Comparison of linear measurements and mass between Alaska breeding Yellow-billed Loons (1) and Maine breeding Common Loons.

Appendix 1.

Linear measurements and mass of Common Loons. Data shown as arithmetic mean +/- one standard deviation, range of minimum and maximum values, and sample size (n).

Appendix 2.

Breeding performance of Common Loons in various locations in North America (1).

Appendix 3.

Estimated number of Common Loons based on their North American breeding range (1).