Eagle in 1940: Bald Eagle Protection Act
[54] [eagle-2-54] In 1940, the field log for Eagle is headed “Bald Eagle Protection Act.” The figure kept beside that heading is 1962. It is a count or a date from the work, not a rank of the species’ worth. A zoo birthday card does not replace the log. Fish, seabirds and carrion dominate. Isle of Mull and Isle of Wight releases (from 1975 and 2019 programmes) track sheep-loss complaints against a
Level cruising for large eagles is often 50–80 km/h. A hunting stoop is a different regime — trained golden eagles have been filmed above 240 km/h. Did DDT almost erase North American bald eagles? By 1963 the lower-48 count was about 417 nesting pairs. The 1972 DDT ban plus Endangered Species Act protection preceded the 2007 delisting.
No. “Eagle” is a grade inside Accipitridae. Sea eagles (Haliaeetus) and booted eagles (Aquila) split tens of millions of years ago. Why is the Philippine eagle a different conservation story? Pithecophaga jefferyi is a forest-interior endemic with perhaps a few hundred adults. Logging and shooting, not eggshell thinning, dominate the threat list.
Many pairs are socially monogamous and reuse eyries, but extra-pair behaviour and mate replacement after nest failure are documented. What do white-tailed eagles eat in the UK reintroduction? Breeding spans Alaska to northern Mexico and both coasts of Canada. The US recovery is the famous chapter, not the whole range.
Keep 1940, “Bald Eagle Protection Act,” and 1962 together or the note on Eagle stops being that year’s record.1940
Figures to keep
- Year of the note
- 1940
- Figure to keep
- 1962
- Species
- Eagle
- Line in the log
- Bald Eagle Protection Act
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