Observed abnormalities in mandibles of nestling bald eagles Haliaeetus leucocephalus.

The article focuses on the research conducted by W. W. Bowerman IV and colleages regarding the abnormalities of the jawbones of bald eagles. It states that the researchers had observed the documentation of nesting of bald eagles across Great Lakes Basin in North America from 1966 to 1989. Researchers also performed a comparison between the bill malformation cases and the banding of cuddling the eagles in the Great Lakes area.