Remove Eggs Remove Protection Remove Science Remove Zoos
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The return of the Old Man

10,000 Birds

Storks, Ibises and Spoonbills of the World states that “disturbance by local people, tourists, and egg and zoo collectors has similarly reduced the colonies, and more protection is vital”. In 2018, there were 1,745 birds living in 92 different zoos and collections.

Morocco 241
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The Passenger Pigeon & A Message From Martha: One Pigeon, Two Book Reviews

10,000 Birds

We have photographs and newspaper obituaries of Martha, the last living Passenger Pigeon, who died after a lifetime in captivity, mostly in the Cincinnati Zoo. This bit of science is a nice final counterpoint to an account that has emphasized art, history, and literature. How many eggs did a pigeon lay?

2014 162
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Africa’s endangered species

10,000 Birds

More than 150 bird species are known to have become extinct over the past 500 years, and many more are estimated to have been driven to extinction before they became known to science. This colony outlived dozens of others as it was protected by the local religious belief that the ibises migrated each year to guide Hajj pilgrims to Mecca.