BirdCast - Bird migration forecasts in real-time
See real-time analysis maps of intensities of actual nocturnal bird migration, as detected by the US weather surveillance radar network between local sunset to sunrise. Cornell Lab of Ornithology currently produces these maps.
The Basics of Bird Migration: How, Why, and Where
2021年8月1日 · Of the more than 650 species of North American breeding birds, more than half are migratory. The Cornell Lab’s Dr. Kevin McGowan takes you through six of the most common questions about bird migration in this highlights video drawn from a 2023 webinar.
Live bird migration maps - BirdCast
See real-time analysis maps of intensities of actual nocturnal bird migration, as detected by the US weather surveillance radar network between local sunset to sunrise.
Bird migration - Wikipedia
A flock of barnacle geese during autumn migration. Examples of long-distance bird migration routes. Bird migration is a seasonal movement of birds between breeding and wintering grounds that occurs twice a year. It is typically from north to south or from south to north.
Bird Migration Explorer - Audubon
The Bird Migration Explorer is your guide to the heroic annual journeys made by over 450 bird species, and the challenges they face along the way. Learn more about a species, the migratory birds at a specific location, or a conservation challenge birds face.
9 Awesome Facts About Bird Migration | Audubon - National …
2012年10月11日 · Whether it be in spring or fall, migration is a truly awe-inspiring phenomennon. In North America, most bird species migrate to some extent, with more than 350 species traveling between their summer ranges in the U.S. and the tropics each fall to overwinter.
Bird migration is one of nature’s great wonders. Here’s how they …
2021年5月5日 · Which birds migrate? Roughly half of the world’s nearly 10,000 known bird species migrate, including several songbirds and seabirds, waterfowl and waders, as well as some raptors. The Northern...
6 Common Bird Migration Questions, Answered by Our Expert
2024年9月19日 · Migration is a quiet spectacle—twice a year billions of birds pass across the continents, largely under the cover of darkness. Why do they do it? How do they know it’s time to start migrating?
Migratory Bird Initiative | Audubon
The Bird Migration Explorer is your guide to the heroic annual journeys made by over 450 bird species, and the challenges they face along the way. Learn more about a species, the migratory birds at a specific location, or a conservation challenge birds face.
Bird Migration Facts and Information - The RSPB Wildlife Charity
Follow the awe-inspiring journeys of three migratory birds. Discover the epic global phenomenon of migration as we follow Swifts, Redshanks and Garden Warblers. Bird migration is one of the wonders of the natural world. Find out what makes birds fly …