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The Brown and Peruvian Pelicans

10,000 Birds

Brown Pelicans in non-breeding plumage. The Brown Pelican occurs in both the Pacific and Atlantic coasts of North America and northern South America. Both are the only Pelican in their non-overlapping breeding grounds. Peruvian Pelican in non-breeding plumage. Brown Pelican in Breeding Plumage.

Pelicans 157
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Fall Migration in Costa Rica- Six Things I Have Learned

10,000 Birds

It was when I searched for migrant birds on gorgeous days of September, usually near the Niagara Gorge, sometimes while fishing for salmon in the powerful green waters. In Costa Rica, they become another sort of animal. They pass overhead in swirling waves, fly south in massive constant swarms along the Caribbean coast.

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The “Rufa” Red Knot is now protected under the Endangered Species Act

10,000 Birds

Fish and Wildlife Service has listed the “Rufa” population of Red Knot ( Calidris canutus rufa ) as a threatened species under the Endangered Species Act (ESA). The other sub-species, Calidris canutus roselaari , migrates along the Pacific Coast and breeds in Alaska and the Wrangel Island in Russia. Red Knot in non-breeding plumage.

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The Everglade Snail Kite Is Making a Comeback

10,000 Birds

While the native apple snail continued declining, another species of apple snail native to South America began to appear in canals and ponds in South Florida. The baseball-sized “Island apple snail”, as this exotic snail is known, spreaded through South Florida. Snail Kites now favor these ponds and breed around them.

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The Cattle Egret Expansion

10,000 Birds

They feed on insects stirred up by the herds, at times sitting on the animal itself picking off ticks and other insects. They have expanded their range through Indonesia and into Australia and is found in post breeding dispersal as far north as South Korea and Japan. There are two main subspecies, the nominate B. coromandus.

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Potpourri of Amazing Bird Science

10,000 Birds

.” The birds appear to be starving to death, so experts don’t believe a toxin is the culprit, said Julia Burco, a wildlife veterinarian for the Oregon Department of Fish and Wildlife. They feed on animal plankton and build their nests by burrowing in the dirt on offshore islands. Since then the deaths haven’t stopped.

Science 151