migratory challenges

Migration

Migration happens once every year. And then again maybe six months later.Depending on several factors, at most times of the year, there are many birds on the move. Some are merely altitudinal migrants, descending when the weather turns fowl in the mountains. The large majority undertake a twice... read more »

RELATED
Topics & Themes:  migration

High Island, Texas

Each spring, millions of songbirds migrate north from the New World tropics to nest in North America. It takes 15 hours on average to cross the roughly 500 miles of the Gulf of Mexico. If wind or rain slows the crossing, the birds are worn out and famished when they reach land. What will they... read more »

RELATED
Topics & Themes:  migration

Dry Tortugas Archipelago

From a bird's perspective, the Dry Tortugas in the Gulf of Mexico can be a life-saver. Millions of migratory songbirds fly north across the Gulf and Caribbean each spring, headed for North America. If they run into heavy wind and rain blowing down from the continent, the Dry Tortugas provide... read more »

RELATED
Topics & Themes:  migration

Dancing with Birds - With Heather Murphy and Rhona Baron

Like migratory birds, the dances of North America travel from nation to nation. Beautifully colored songbirds may breed in the far north, but they winter in Central and South America. During a Zumba class, Heather Murphy realized this combination of dance, music, and culture might be used to... read more »

RELATED
Topics & Themes:  migration, music

People Caring for IBAs - With Patrick Comins

Patrick Comins, Director of Bird Conservation for Audubon Connecticut, explains why Long Beach and its adjoining salt marsh near the town of Stratford are so important for birds. Nearly 300 species of birds, including Greater and Lesser Yellowlegs like these, have been recorded at Great Meadows,... read more »

RELATED
Topics & Themes:  environmental champion

Rainwater Basin

For 20,000 years, spring rains and melting snow have filled the playas of the Rainwater Basin of south-central Nebraska. As winter ends, ten million waterfowl rest and feed here before continuing north. The seasonal wetlands form a funnel for birds heading from the Gulf Coast and points south to... read more »

RELATED

Operation Migration

Unlike many other birds that have an inherent sense of direction and destination, young Whooping Cranes have to learn their migration route from the adults. Enter Operation Migration and ultralight aircraft to lead them on their journey! Fortunately, the young cranes need to be shown the way only... read more »

RELATED
Topics & Themes:  migration

Bird-friendly Glass - Interview with Christine Sheppard

Why, when birds have such exceptional vision, do hundreds of millions die every year by slamming into glass windows? Christine Sheppard, who manages the Bird Collisions Campaign for American Bird Conservancy, explains: "Birds don't see glass. ... People don't see glass either, but people... read more »

RELATED
Topics & Themes:  migration, science

Red Knots and Horseshoe Crabs

The Red Knot returns to the Delaware Bay each May to feed. These sandpipers are on their way to their nesting grounds in the northern Arctic and stop here to refuel - their stopover coincides with the spawning of horseshoe crabs. But beginning in the 1980s, vast numbers of the crabs were... read more »

RELATED
Topics & Themes:  migration

Bar-tailed Godwits - With David Melville

In our autumn, Bar-tailed Godwits fly non-stop for nine days across the Pacific, to reach New Zealand from Alaska. Each spring, the birds make the trip north to breed. But this time, they stop before they reach Alaska, to refuel on the shores of northeast China and the Korean peninsula.... read more »

RELATED
Topics & Themes:  environmental champion, migration