New studies highlight energy development's impact on birds

Ornithology journal The Condor: Ornithological Applications is publishing a Special Section of open access articles highlighting the impact that energy development is having on North America's bird populations.

Condors with greater independence have higher lead levels

As California condors return from the brink of extinction, the threat of lead poisoning persists, particularly for older, more independent condors, according to a study led by the University of California, Davis.

Colombian condor repopulation program gets technology upgrade

Their wings spanning 10 feet or more as they glide serenely above Colombia's Andes, condors are majestic physical specimens. They have been important symbols here since pre-colonial times, when indigenous tribes saw them ...

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