News tagged with neotropics
Scientists find deadly amphibian disease in the last disease-free region of central America
Smithsonian scientists have confirmed that chytridiomycosis, a rapidly spreading amphibian disease, has reached a site near Panama's Darien region. This was the last area in the entire mountainous neotropics ...
Jun 13, 2011 |
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Wild cat mimics monkey calls
In a fascinating example of vocal mimicry, researchers from the Wildlife Conservation Society (WCS) and UFAM (Federal University of Amazonas) have documented a wild cat species imitating the call of its intended ...
Jul 08, 2010 |
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Moths cloaked in color
Travelers to the neotropics -- the tropical lands of the Americas -- might be forgiven for thinking that all of the colorful insects flittering over sunny puddles or among dense forest understory are butterflies. ...
Aug 31, 2009 |
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Conservationists seek to identify prime stopover sites for migrating birds
An ambitious effort in avian conservation is underway this spring throughout the New York portion of the Lake Ontario watershed.
May 11, 2009 |
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Feathers show their true colors
(Phys.org) -- For millennia birds have been prized, even hunted, for their beautiful plumage but what makes their feathers so colorful?
May 11, 2012 |
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Planned dams in Amazon may have largely negative ecosystem impact
The Andean Amazon is becoming a major frontier for new hydroelectric dams, but an analysis of the potential impacts of these planned projects suggests that there may be serious ecological concerns to take into account. The ...
Apr 18, 2012 |
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Snakes around world evolve along similar path of poison resistance say biologists
(PhysOrg.com) -- Utah State University biologists have long studied varied species of North American garter snakes that have evolved an amazing resistance to a deadly neurotoxin found in innocuous-looking ...
Mar 05, 2012 |
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Older is better for hunting dogs
(PhysOrg.com) -- Older dogs and male dogs are better hunting companions than younger dogs and female dogs says the author of a new study on the hunting ability and nutritional status of domestic dogs in lowland ...
Jan 18, 2012 |
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Trees influence epiphyte and invertebrate communities
Studies in temperate regions have demonstrated that genetic differences between individual trees affect the ecological communities and ecosystem processes associated with them. Now scientists at Manchester ...
Jan 05, 2012 |
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Researchers document caterpillars that mimic one another for survival
(PhysOrg.com) -- In the world of insects, high risk of attack has led to the development of camouflage as a means for survival, especially in the larval stage. One caterpillar may look like a stick, while another disguises ...
Dec 15, 2011 |
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Archaeologists find new evidence of animals being introduced to prehistoric Caribbean
An archaeological research team from North Carolina State University, the University of Washington and University of Florida has found one of the most diverse collections of prehistoric non-native animal remains ...
Other Sciences / Archaeology & Fossils
Dec 01, 2011 |
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Predators drive the evolution of poison dart frogs' skin patterns
Natural selection has played a role in the development of the many skins patterns of the tiny Ranitomeya imitator poison dart frog, according to a study that will be published in an upcoming edition of Ame ...
Nov 21, 2011 |
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Parasite lives 'double life'
(PhysOrg.com) -- Scientists keen to understand and preserve global biodiversity have been quietly going about a mammoth task: indexing the world’s known species.
Nov 10, 2011 |
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Research shows that soil calcium limits forest songbirds
Acid rain and subsequent calcium depletion of forest soils in eastern North America may be limiting forest songbird populations, according to a researcher in Penn State's College of Agricultural Sciences.
Sep 07, 2011 |
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List of search results for neotropics
