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Ruby-throated Hummingbird (Archilochus colubris)

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Mother Birds

Avian motherhood is a mixed bag. Peregrine Falcon mothers share duties fairly equally with Peregrine dads. At the other end of the spectrum is the female hummingbird, which usually carries the entire burden of nesting, incubating, and tending the young. And then, there's the female Western... read more »

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Topics & Themes:  nesting

Audubon and the Ruby-throat

Strictly birds of the Americas, hummingbirds don't exist in the Old World. John James Audubon, the French naturalist who spent his adult life studying and painting the birds of North America, saw only this Ruby-throated Hummingbird, a bird of eastern North America. Audubon described the Ruby... read more »

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Topics & Themes:  history

Ruby-throated Hummingbird

Ruby-throated Hummingbirds are the only hummingbirds that nest in the Eastern states. Most Ruby-throats spend the winter in Central America. By March, some males are already returning to the Southeast. But it's well into April before they reach the northern states. Female hummingbirds arrive a... read more »

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Topics & Themes:  breeding display, migration

Hummingbirds See Red

Red flowers, and of course red feeders, are often rich sources of food for hummingbirds, including this Broad-tailed Hummingbird. Nectar is high-octane fuel for their intensely active way of life. The hummingbirds' sense of color is due to the dense concentration of cones in its retina. But it... read more »

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Topics & Themes:  science

Green Birds on St. Patrick's Day

You'd think that with so much green in nature, many birds would be a'wearin' the green for camouflage. Not just on St. Patrick's Day, but every day. Yet very few of our birds cavort in Irish green. There be some wee exceptions, however - some of the hummingbirds, with their backs of bright green,... read more »

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Topics & Themes:  plumage

A Natural Feast for Hummingbirds

Hoping to attract hummingbirds to your yard or balcony? One way is to grow native plants. Native plants provide cover, and they offer nectar in spring and summer. They also attract insects, the most important part of a hummingbird’s diet. Just add a source of water for drinking and bathing, and... read more »

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Topics & Themes:  backyard sanctuary

Sapsuckers and Hummingbirds

The sapsucker is a type of woodpecker that notches rows of small holes in trees, causing sap to well out. The birds eat the sugary liquid flowing from these sapwells. Now tree sap is similar in sugar content to the nectar hummingbirds take from flowers. And it is no coincidence that just as the... read more »

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Topics & Themes:  nesting

Thirsty Hummingbirds

Here they come! Rufous Hummingbirds, Black-chins, Broad-bills, Ruby-throats like this one, and others are migrating north after a hot, dry winter in sunny Mexico or Central America. And they’re ready for a drink. You can help these thirsty birds by hanging a hummingbird feeder filled with the... read more »

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Topics & Themes:  birdfeeding

Hummingbirds At Home

During spring migration, hummingbirds like this Ruby-throat rely on the nectar of flowering plants. But flowers blooming earlier because of warming temperatures could affect them severely. To better understand and protect these marvelous birds, Audubon has launched a new citizen-science... read more »

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Topics & Themes:  citizen science