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National Zoo and Conservation Biology Institute

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Museum Specimens Help Solve a Century-Old Mystery in Hawaiian Bird Evolution

A new genomic study from Smithsonian scientists traces the honeycreepers' explosive diversification to the formation of O'ahu millions of years ago, offering fresh insight into a group of birds now facing one of the steepest extinction rates in the world.

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Practical Tips for Anyone Currently Raising Nine Flamingo Chicks at the Same Time

Flamingo parenting comes with plenty of surprises. Smithsonian’s National Zoo curator Sara Hallager explains what you should know.

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Eight Fascinating Facts About the Whooping Crane, the Tallest Bird in North America

They’re tall, graceful and among the rarest birds on earth. Here are eight things you probably didn't know about this awe-inspiring species.

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The Hidden Architecture Behind a Wildlife-Friendly Garden at the Zoo

Zoo teams transformed the yards outside the Bird House into a thriving, wildflower-filled garden that attracts birds and other wildlife. Find out how they did it.

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Why Do Shorebirds Stand on One Leg?

It's a question visitors ask staff all the time at the Smithsonian's National Zoo's Bird House. The answer may surprise you!

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The Love Lives of Ducks Make for Great Drama

Breeding season at the National Zoo's Bird House can create some spectacular behavior

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How Do Birds Handle the Heat?

From scorching deserts to freezing oceans, birds around the world have developed incredible methods for regulating their body temperatures.

A male Guam kingfisher bird wearing a transmitter on its back is held gently in an animal keeper's gloved hand

Scientists Are Using 3-D-Printing Technology to Ready Guam Kingfishers for Reintroduction to the Wild

'Test flights' using replica transmitters will help scientists select the best option for siheks

Horned lark chicks camouflaged in their nest on the ground in the Northern Great Plains

A Rare Look Inside the Nests of Declining Prairie Songbirds

It can take hours to find the well-hidden nests of migratory birds on the Northern Great Plains

Long-billed curlew in flight

GPS Tracking Technology Allows Scientists to Fly With Curlews on Their Epic Migrations

Researchers are unraveling the mystery of how migratory birds achieve their amazing flights

In the eastern part of North America, purple martins rarely use natural nest cavities. Instead, they rely on artificial “condominiums” and groups of plastic gourds hung by bird enthusiasts.

Purple Martin ‘Landlords’ Manage a Different Kind of Tenant

Every year, bird enthusiasts hang groups of plastic gourds for purple martins to nest in

Bald eagles are native to the United States, but caring for them is a unique and rare opportunity. Every bald eagle in human care, including Annie pictured here, is a rescue.

Meet Rescued Bald Eagles Tioga and Annie

Every bald eagle in human care is a rescue

Caribbean flamingos

10 Things You Didn't Know About Flamingos

Flamingos are unusual in more ways than one

In late April, scientists and the public noticed a surprising number of birds in the mid-Atlantic region were exhibiting strange symptoms, often sick or dying. Smithsonian scientists need your help to figure out why.

Mysterious Bird Deaths in the Mid-Atlantic Region

A call for citizen scientists to help figure out the cause of mysterious bird deaths in the mid-Atlantic region

The coast on the island of Curaçao

Connecting Ocean Conservation from Sea to Sky

From deep trenches to shallow shores, water circulates in one world ocean

A 17-year Brood X cicada.

Will 17-year Cicadas Be a Buffet or Big Disturbance for Birds?

Brood X is here. Will birds get a bug buffet or struggle to sing over the chorus of cicadas?

Common yellowthroats, like the one pictured here, spend their winters in coffee growing regions in Latin America.

Birders Want You to Rethink Your Morning Roast

Your coffee is stronger than you think

A female ruby-throated hummingbird sips nectar from a flower.

How Do You Weigh a Hummingbird?

See Spot. He's a small ruby-throated hummingbird with a big personality. He's also super smart and has mastered scale training.

A sanderling, Aldrin, is one of the shorebirds being cared for by the Smithsonian's National Zoo's Bird House team.

Is the Secret to Saving Migratory Birds in the Meal Prep?

The Smithsonian’s National Zoo has many beaks to feed, including 23 species of migratory birds. Find out how keepers and nutritionists help individual animals stay physically fit and healthy, even as their physiology changes naturally with the seasons.

Tasi is a 4-year-old Guam rail and a marvel, considering that just a few decades ago his species nearly disappeared.

Meet Tasi, a Little Bird with a Big Purpose

We care for many rare and endangered species here at the Smithsonian Conservation Biology Institute in Front Royal, Virginia, including a little brown bird named Tasi. Tasi is a 4-year-old Guam rail and a marvel, considering that just a few decades ago his species nearly disappeared.

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