In the early 20th century, tens of thousands of Ruddy-headed Geese crowded the deserts of Patagonia. Today, they have become a rare sight. Worryingly, a new study reveals reintroduction might not be possible.
New tracking project reveals crucial information for the conservation of Mexico’s national bird, including five new breeding territories near a quarry in Sonora. The majestic predator loves places that are hard to reach.