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Killdeer from Egg to Adult

10,000 Birds

It breeds across much of North America, is present year-round in the Caribbean, northern Central America, and the west coast of northern South America, and in winter is found across the rest of Central America. The Killdeer is a wide-ranging plover.

Eggs 176
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Photo Essay: Green-rumped Parrotlets from Egg to Adult

10,000 Birds

Green-rumped Parrotlets: from egg to adult Text and photographs copyright Nick Sly (except Rae Okawa where indicated) and are used with his permission. She lays an egg every day or two until completing a clutch of anywhere from five to ten eggs. Empty out the rubber boots of any nighttime invaders before pulling them on.

Eggs 268
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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. Native snails lay 20-50 eggs at a time during the spring.

Florida 219
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Is The Hooded Grebe About To Go Extinct?

10,000 Birds

And, in South America, there is at least one species that is being heavily preyed on by North American Minks which are not supposed to be in South America. Their natural range is in a smallish region of southern South America. Which brings us to the Hooded Grebe Podiceps gallardoi.

2010 201
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Searching for the Elusive and Less-Colorful: The Sinaloa Martin

10,000 Birds

They packed up in June of 2013 and headed south from San Diego with the southern tip of South America as their destination. The non-breeding distribution is virtually unknown, although they are suspected to winter in northern South America (Howell and Web 1995). Very little is known about this enigmatic species.

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The Endangered Andean Flamingo

10,000 Birds

The Andean Flamingo ( Phoenicopterus andinus ) is one of the three flamingos occurring in the high Andes of South America. Egg harvesting to sell as food was intensive then, with thousands taken annually from the breeding colonies in Chile. Egg collection for local consumption still continues at lower scale.

Chile 154
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The “Rufa” Red Knot is now protected under the Endangered Species Act

10,000 Birds

migration corridors from Argentina in the Southern tip of South America to Canada. For example, in the Delaware Bay, warming coastal waters can cause horseshoe crabs to lay their eggs earlier than normal; conversely, more intense and frequent coastal storms can cause late spawning.