These birds with similar names look and sound different. Learn to ID black-throated blue warblers and black-throated green ...

The “one-of-a-kind” fossil of Navaornis hestiae helps fill a giant gap in scientists’ understanding of how bird brains ...

The shape of our modern world was generated, and is sustained, by our access to cheap energy. The exponential development in technologies, trade, wealth and material comfort – they were all made ...

Green Swallow Look Like? Like other members of the swallow family, the violet-green swallow's plumage is shiny and striking.

Green chemistry involves the development of chemical products and processes that minimize the use and generation of hazardous and unwanted substances. The transformation of polyolefins into value ...

Iago is the only one of the three parrots not to eat the crackers; instead, he's the one who shoved the crackers into the other two parrots' mouths (as pictured on the page above).

Most catbirds winter in the southern United States or the tropics, but a few linger far to the north if they have access to a reliable source of berries or a well-stocked bird feeder.

In open country of the west, the Western Kingbird is often seen perched on roadside fences and wires, flying out to snap up insects -- or to harass ravens, hawks, or other large birds that stray too ...

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