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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. Birds in Delaware Bay.

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National Audubon Society Birds of North America: A Guide Review

10,000 Birds

If you remember that the first edition of Sibley was published with “National Audubon Society” on the cover, raise your hand. And now we have the third iteration in Audubon’s guide book history: National Audubon Society Birds of North America. Plate 28 from Audubon Bird Guide, Eastern Land Birds, by Richard H.