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Cavity Nesting Birds of North America and Their Babies!

10,000 Birds

Wood Duck ( Aix sponsa ) Female Incubating Eggs in a Nest Box “Many species of cavity-nesting birds have declined because of habitat reduction. This is the female incubating eggs in the nest box… and a couple of weeks later… then, at the ripe old age of 17 days, what’s going on out here?

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All Three Populations of North American Trumpeter Swans Are Increasing

10,000 Birds

Although it was formerly abundant and geographically widespread, Trumpeter Swan numbers and distribution were greatly reduced during the early fur trade and European settlement of North America (1600’s to 1800’s), when it was prized for its skins and primary feathers 1. www.youtube.com/watch?v=kq1bx7Ic2FY.

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Comebackers

10,000 Birds

In the mid 1700s, fur-traders began introducing foxes up and down the Aleutian chain, in order to generate some more raw material work with. North American Peregrine Falcons have also enjoyed an impressive population rebound in recent years. Santa Cruz Island, CA. It was thought of as a wonder-chemical, with no ill effects.

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A Field Guide to the Wildlife of South Georgia: A Book Review by a Penguin Groupie

10,000 Birds

They breed in dense colonies, incubate their single egg on the feet, and take more than a year to fledge a chick. Howell’s Petrels, Albatrosses, and Storm-Petrels of North America: A Photographic Guide, previously reviewed here. Southern Elephant Seals and Weddell Seals are also resident, though not in such large numbers.

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Come@Me: Hunting Is Not Conservation

10,000 Birds

In 1850, the Passenger Pigeon ( Ectopistes migratorius ) was the most abundant bird in North America and possibly the world. The Amur Leopard ( Panthera pardus orientalis – above) is just one majestic animal on the Critically Endangered (CR) list with less than 100 individuals in the wild due to hunting for its fur.

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