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A closeup of a California Condor egg being candled by one of our propagation specialists.

From Data to Recovery: A New Study on Condor Eggs

Captive breeding of the California Condor has been key to the species’ recovery from a low of 22 birds in 1982 to over 600 today. A new paper examines the relationship between female age and egg size...
A swimming Madagascar Grebe.

The Data Gap Threatening Africa's Birds

You can’t protect what you can’t measure. Across much of Africa, the data needed to guide bird conservation is in short supply—and a new publication in Bird Conservation International, co-authored by our...
A California Condor in flight in front of red rock cliffs.

The People of The Peregrine Fund: Emma Heydenberk

For three winters now, Emma Heydenberk has found a home on our California Condor team during the busy fall and winter seasons, when we release around a dozen captive-bred condors and trap and test as many...