(Phys.org) —The population of California's iconic tricolored blackbird has suffered a dramatic decline in the past six years, according to a new survey coordinated by the University of California, Davis.
Ecology
Jun 19, 2014
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(Phys.org) —Noise from traffic and artificial night lighting cause birds in the city centre to become active up to five hours earlier in the morning than birds in more natural areas. These were the findings from an investigation ...
Ecology
Sep 24, 2013
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The study, by researchers at the universities of Sheffield and Exeter, suggests that killing birds is just a small part of the problem cats cause our feathered friends.
Ecology
Feb 27, 2013
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Do birds change their tune in response to urban noise? It depends on the bird species, according to Dr. Alejandro Ariel Ríos-Chelén from the Universidad Nacional Autónoma de México and colleagues. Their work shows that ...
Plants & Animals
Nov 20, 2012
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A bizarre spate of young blackbird deaths at a school in England was likely caused by the feathered teens getting drunk on fermented berries, crashing mid-air and falling from the sky, according to vets.
Ecology
Nov 3, 2012
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Sparrows, blackbirds and the great tit are all birds known to sing at a higher pitch (frequency) in urban environments. It was previously believed that these birds sang at higher frequencies in order to escape the lower frequencies ...
Plants & Animals
Feb 22, 2012
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(PhysOrg.com) -- Populations of the rusty blackbird, a once-abundant North American species, have declined drastically in recent years, and Auburn University researchers say climate change is to blame.
Ecology
Feb 20, 2012
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On the surface, Canal Creek looks like a postcard Chesapeake Bay tributary, with red-winged blackbirds swooping over the tidal marsh lining its banks.
Environment
Jun 10, 2011
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Roughly 5,000 dead and dying blackbirds fell from the Arkansas sky on New Year's Eve. That mysterious event was followed by the appearance of about 500 dead birds along a Louisiana highway and additional bird-falls in Kentucky, ...
Ecology
Jan 11, 2011
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The mystery of the deaths of thousands of blackbirds in Arkansas this month has been solved, federal scientists say.
Ecology
Jan 7, 2011
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