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Latest Bird migration Stories

2013-01-16 10:34:55

Studies of migratory birds need to embrace a versatile mix of data - including geolocator technology, stable-isotope analysis , mark-recapture (banding) data along with citizen science data Animals move around the globe in billions, sometimes - like the snow bunting - one of the iconic Arctic-breeding species, covering huge distances and enduring the most extreme frigid weather conditions. In this conspicuously white sparrow-sized bird, animal migration epitomizes a stunning success of...

Migrating Birds Delayed By Drought In The Horn Of Africa
2012-12-07 15:03:24

University of Copenhagen The catastrophic drought last year in the Horn of Africa affected millions of people but also caused the extremely late arrival into northern Europe of several migratory songbird species, a study from University of Copenhagen published today in Science shows. Details of the migration route was revealed by data collected from small back-packs fitted on birds showing that the delay resulted from an extended stay in the Horn of Africa. The extensive 2011 drought in...

Hummingbird Flight Both Adaptable And Efficient
2012-09-27 12:12:55

Brett Smith for redOrbit.com - Your Universe Online Hummingbirds are among the most impressive aviators in the animal kingdom. Beating their wings at a rate of up to 80 times per second, they can fly forward, backward, left and right with the greatest of ease. After noticing the birds flying around a feeder on his balcony, University of California at Berkeley biologist Nir Sapir decided to investigate the mechanics of this acrobatic aviator and was surprised to find that the there was...

Migrating Songbirds Depart On Time
2012-07-26 07:10:41

A new study by York University researchers finds that songbirds follow a strict annual schedule when migrating to their breeding grounds — with some birds departing on precisely the same date each year. The study, published in the journal PLoS ONE, is the first to track the migration routes and timing of individual songbirds over multiple years. Researchers outfitted wood thrushes with tiny geolocator "backpacks," recording data on their movements. Spring departure dates of birds...

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2012-06-02 11:47:09

During the fall, hundreds of millions of monarch butterflies living in eastern North America fly up to 1,500 miles to the volcanic forests of Mexico to spend the winter, while monarchs west of the Rocky Mountains fly to the California coast. The phenomenon is both spectacular and mysterious: How do the insects learn these particular routes and why do they stick to them? A prevailing theory contends that eastern and western monarchs are genetically distinct, and that genetic...


Latest Bird migration Reference Libraries

38_5e94e5ed06f251e2a48bb0af250cedde
2006-03-09 11:12:33

The Green Pygmy Goose (Nettapus pulchellus) is a small perching duck found in southern New Guinea and northern Australia. It is largely resident, apart from dispersion during the wet season. The habitat is well vegetated lowland lagoons and other permanent fresh waters.

36_d0f100dde21102131ebb86ef946f80e8
2005-06-14 12:44:59

The Canada goose (Branta canadensis), also called the Canadian Goose in North America, belongs to the Branta genus of geese. This genus contains species with largely black plumage, distinguishing them from the grey Anser species. The species name, canadensis, is a New Latin word meaning "of Canada". The black head and neck with white "chinstrap" distinguish this goose from all except the Barnacle goose, but the latter has a black breast and grey, rather than brownish, body plumage. There...

45_2c0380c7e76515063dc4326285e9fbf8
2009-04-01 13:32:49

The Red Knot (Calidris canutus), or Knot in Europe, is a species of bird found in the tundra and Arctic mountains in the far north of Canada, Europe and Russia. North American birds migrate to coastal Europe and South America, while European birds migrate to Africa, Papua New Guinea, Australia and New Zealand. This species has an extensive range and a large population of about 1.1 million individuals. There are six subspecies. The adult is 9 to 10.25 inches in length with an 18.5 to 20.8...

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Word of the Day
barratry
  • The offense of persistently instigating lawsuits, typically groundless ones.
  • An unlawful breach of duty on the part of a ship's master or crew resulting in injury to the ship's owner.
  • Sale or purchase of positions in church or state.
This word ultimately comes from the Old French word 'barater,' to cheat.
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