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An initiative of the Center for Biological Diversity

An initiative of the Center for Biological Diversity

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  • News
    • Extinction Countdown
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    • Oceans & Clean Water
    • Pollution & Toxins
    • Public Lands & Protected Spaces
    • Sustainability
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    • The Ask
    • Podcasts
  • Culture
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  • About
  • News
    • Extinction Countdown
    • Investigations
    • Wildlife
    • Climate Change
    • Oceans & Clean Water
    • Pollution & Toxins
    • Public Lands & Protected Spaces
    • Sustainability
  • Ideas
    • Voices
    • Editorials
    • Op-Eds
    • The Ask
    • Podcasts
  • Culture
    • Reviews
    • Book Excerpts
    • Arts
  • About

Captive Breeding

Florida grasshopper sparrow
Extinction Countdown

Is This the Year the Florida Grasshopper Sparrow Goes Extinct?

With just a few dozen left in the wild, things don’t look good for these critically endangered birds. But a captive-breeding program could help save them.
January 31, 2018
by
John R. Platt
With just a few dozen left in the wild, things don’t look good for these critically endangered birds. But a captive-breeding program could help save them.
Mount Graham red squirrel
Extinction Countdown

Squirrel Sex Is Complicated

Only 35 Mount Graham squirrels remain in the wild, but five captive squirrels could hold the key to their long-term survival — if we can get them to breed.
December 12, 2017
by
John R. Platt
Only 35 Mount Graham squirrels remain in the wild, but five captive squirrels could hold the key to their long-term survival — if we can get them to breed.
Guam kingfisher National Aviary
Extinction Countdown

Extinct in the Wild But Still Flying: The Guam Kingfisher

The last 150 birds of this critically endangered species rely on humans for their survival.
November 27, 2017
by
John R. Platt
The last 150 birds of this critically endangered species rely on humans for their survival.

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An initiative of the Center for Biological Diversity