Eggs Killing Strategy 
10,000 Birds
JULY 24, 2023
Fortunately for them (though less so for the cuckoo), in one experiment they ejected 100% of all cuckoo model eggs. A relative of them, the Brown-breasted Bulbul, relies on a different strategy to avoid being cuckolded – placing their nests away from forests (where the cuckoo lives), and aggressively attacking cuckoos.
10,000 Birds
OCTOBER 8, 2015
Both pelicans have a very specialized foraging strategy that depends on abundant fish near the surface. Some pesticides killed pelicans directly, while DDT contamination led to thin-shelled eggs that broke under the weight of the parents. Both are the only Pelican in their non-overlapping breeding grounds.
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10,000 Birds
JULY 21, 2022
Studies on improving ostrich egg hatchability. Also, I learned that in the US , ostrich eggs are priced at $40-$75. Each fresh egg weighs 4 pounds and is the equivalent of 24 chicken eggs. . Medicinal and commercial uses of ostrich products in Tanzania. Ostriches originated in Asia. Ostrich industry in Egypt.
10,000 Birds
JULY 2, 2024
In the 19th- and early 20th-centuries, shorebirds were killed outright for their meat, a trade that only ended with the passage of federal legislation (which still excepts game birds such as woodcock and snipe). These days we need to conserve habitat and maintain a balance of food sources.
10,000 Birds
JUNE 7, 2012
A nest wasn’t found until 1903, which set off a craze for Kirtland’s Warbler skins, nests, and eggs. history; they killed a young boy just to prove they could commit the perfect crime and were the models for the murderers in Hitchcock’s film Rope. Leopold and his friend Richard Loeb are two of the most infamous murderers in U.S.
10,000 Birds
MAY 25, 2023
While having somebody else raise your chicks like an attractive strategy to me, it is not without dangers. A paper reports on how a female Common Cuckoo was mobbed and killed by Oriental Reed Warbler hosts. The photos of the dead cuckoo published in the paper would not look out of place in a horror movie for a cuckoo audience.
10,000 Birds
JULY 9, 2024
With a readership primarily of students, Jones—wisely, I believe—refrained from including the controversial efforts to kill Barred Owls in order to save the spotted ones. Jeopardy star James Holzhauer became a multi-millionaire in part by reading picture books as part of his game strategy.
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