News tagged with species
Some butterfly species particularly vulnerable to climate change: study
A recent study of the impact of climate change on butterflies suggests that some species might adapt much better than others, with implications for the pollination and herbivory associated with these and other ...
Jun 01, 2012 |
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Vertebrates share ancient neural circuitry for complex social behaviors: study
Humans, fish and frogs share neural circuits responsible for a diversity of social behavior, from flashy mating displays to aggression and monogamy, that have existed for more than 450 million years, biologists at The University ...
May 31, 2012 |
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Singing in the rain: Technology improves monitoring of bird sounds
Researchers at Oregon State University have created a new computer technology that can listen to multiple bird sounds at one time to identify which species are present and how they may be changing as a result ...
May 31, 2012 |
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Highway through Amazon worsens effects of climate change, provides mixed economic gains
Paving a highway across South America is providing lessons on the impact of road construction elsewhere.
May 31, 2012 |
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Honoring the fundamental role of microbes in the natural history of our planet
Inspired by a 2009 colloquium on microbial evolution convened at the Galapagos Islands, a new book from ASM Press, Microbes and Evolution: The World That Darwin Never Saw celebrates Charles Darwin and his landmark publication ...
May 30, 2012 |
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Europe still has a rich reservoir of unknown species
You could be forgiven for thinking that all of Europe's plants and animals were discovered, documented and named a long time ago. But it turns out that nothing could be further from the truth.
May 30, 2012 |
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Sex: it's a good thing, evolutionarily speaking
(Phys.org) -- Sure, sex may be fun, but it’s a lot of work, and the payoff is by no means certain. Scientists have speculated for a long time on why all living things don’t simply make like amoebas ...
May 30, 2012 |
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Australians 'may have to choose what to save'
The responsibility for choosing which Australian native species survive – and which go extinct – may ultimately fall to ordinary Australians.
May 29, 2012 |
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Killer fungus spreads to endangered gray bats: US
A deadly fungus that has wiped out large populations of bats in North America has spread to a new species, the endangered gray bat, US wildlife officials said Tuesday.
May 29, 2012 |
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Land and sea species differ in climate change response: study
(Phys.org) -- Marine and terrestrial species will likely differ in their responses to climate warming, new research by Simon Fraser University and Australia’s University of Tasmania has found.
May 27, 2012 |
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A new invading sea crab reaches the Ebro Delta
Originally endemic to the Atlantic Coast of North America, over the past 30 years Dyspanopeus sayi has been involuntarily introduced in the UK, France, the Netherlands, the Black Sea and the Adriatic Sea. A ...
May 25, 2012 |
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Looking out for the Myanmar snub-nosed monkey
A new genetic study has shed light on how the newly discovered Myanmar snub-nosed monkey evolved.
May 25, 2012 |
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Global warming winner: Once rare butterfly thrives
(AP) -- Global warming is rescuing the once-rare brown Argus butterfly, scientists say.
May 24, 2012 |
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Gourmet butterflies speed north: study
A new study led by scientists in the Department of Biology at the University of York has shown how a butterfly has changed its diet, and consequently has sped northwards in response to climate change. Their study is published ...
May 24, 2012 |
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Deep sea animals stowaway on submarines and reach new territory
Marine scientists studying life around deep-sea vents have discovered that some hardy species can survive the extreme change in pressure that occurs when a research submersible rises to the surface. The team's ...
May 24, 2012 |
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Species
In biology, a species is:
There are many definitions of what kind of unit a species is (or should be). A common definition is that of a group of organisms capable of interbreeding and producing fertile offspring, and separated from other such groups with which interbreeding does not (normally) happen. Other definitions may focus on similarity of DNA or morphology. Some species are further subdivided into subspecies, and here also there is no close agreement on the criteria to be used.
For more information about Species, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
