News tagged with native species

Are invasives bad? Not always, researchers say

In 1988, a mysterious invader washed upon the New Jersey shore. The Asian shore crab likely arrived in ballast from commercial ships, and it found its new home to be quite agreeable. More than two decades ...

Biology / Ecology

created May 17, 2010 | popularity 4.8 / 5 (12) | comments 9 | with audio podcast

Report documents the risks of giant invasive snakes in the US

Five giant non-native snake species would pose high risks to the health of ecosystems in the United States should they become established here, according to a U.S. Geological Survey report released today.

Biology / Ecology

created Oct 13, 2009 | popularity 4.8 / 5 (10) | comments 4

Discovery: Some frogs eliminate foreign objects via their bladders

(PhysOrg.com) -- Three species of Australian frogs have been found to be able to move transmitters implanted in them to their bladders for elimination. This process appears to be a unique way of eliminating ...

Biology / Plants & Animals

created Dec 09, 2010 | popularity 4.4 / 5 (11) | comments 0 | with audio podcast report

Mosquito research shows 'your worst enemy could be your best friend'

(PhysOrg.com) -- Your worst enemy can sometimes also be your best friend, according to entomologists from the University of Florida and Illinois State University.

Biology / Ecology

created Mar 25, 2010 | popularity 4.7 / 5 (7) | comments 3 | with audio podcast

Scientists find new invasive fresh water clam species in Lake George

(PhysOrg.com) -- The new species (Corbicula fluminea) was located in the Village of Lake George and poses a serious threat to native mussels and the Lake George ecosystem, according to Sandra Nierzwicki-Bauer, direct ...

Biology / Ecology

created Aug 30, 2010 | popularity 4.7 / 5 (6) | comments 4 | with audio podcast

Burmese pythons slithering their way north?

(AP) -- One by one, seven slithering Burmese pythons were dumped into a snake pit surrounded by 400 feet of reinforced fence at the Savannah River Ecology Lab in South Carolina.

Biology / Ecology

created Jun 24, 2009 | popularity 5 / 5 (5) | comments 1

When ants attack: Researchers recreate chemicals that trigger aggression

(PhysOrg.com) -- Experiments led by researchers at the University of California, Berkeley, have demonstrated that normally friendly ants can turn against each other by exploiting the chemical cues they use ...

Biology / Plants & Animals

created Oct 27, 2009 | popularity 5 / 5 (5) | comments 0

Ecology biased against non-native species?

The recent field of invasion biology faces a new challenge as 19 eminent ecologists issue a call to "end the bias against non-native species" in the journal Nature.

Biology / Ecology

created Jun 08, 2011 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Delayed legacy of invasive species

(PhysOrg.com) -- A team of researchers in Europe has urged governments to introduce tougher controls of all international trade that could result in the introduction of non-native species. They say the full ...

Biology / Ecology

created Dec 22, 2010 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast report

NY researchers breeding rare native ladybugs

(AP) -- A year after they launched a nationwide search for dwindling native ladybugs, New York researchers are breeding colonies of them from insects found by citizen scientists in Oregon and Colorado.

Biology / Plants & Animals

created Sep 04, 2009 | popularity 4.6 / 5 (5) | comments 0

Researchers Reveal That Environmentally Devastating Zebra Mussels Can Be Controlled

Cloaked in a delicate brown and cream striped shell and measuring a mere inch in length, the zebra mussel certainly doesn’t look ominous. This tiny invasive species, however, has wreaked havoc in waterways ...

Biology / Ecology

created Dec 14, 2009 | popularity 3.3 / 5 (6) | comments 3

Are all alien encounters bad?

The pages of ecological history are filled with woeful tales of destruction from non-native species -- organisms that originated elsewhere.

Biology / Ecology

created Aug 30, 2011 | popularity 4 / 5 (5) | comments 12

Biodiversity can promote survival on a warming planet

Whether a species can evolve to survive climate change may depend on the biodiversity of its ecological community, according to a new mathematical model that simulates the effect of climate change on plants ...

Biology / Ecology

created Nov 04, 2011 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Ancient civilizations reveal ways to manage fisheries for sustainability

In the search for sustainability of the ocean's fisheries, solutions can be found in a surprising place: the ancient past.

Biology / Ecology

created Mar 23, 2012 | popularity 4.8 / 5 (4) | comments 4 | with audio podcast

Common house ants form supercolonies, prosper in urban settings

One of the most common house ant species might have been built for living in some of the smallest spaces in a forest, but the ants have found ways to take advantage of the comforts of city living.

Biology / Plants & Animals

created Mar 30, 2010 | popularity 4.3 / 5 (4) | comments 0 | with audio podcast

Indigenous (ecology)

In biogeography, a species is defined as indigenous or native to a given region or ecosystem if its presence in that region is the result of only natural resources, with no human intervention. Every natural organism (as opposed to a domesticated organism) has its own natural range of distribution in which it is regarded as native. Outside this native range, a species may be introduced by human activity; it is then referred to as an introduced species within the regions where it was anthropogenically introduced.

An indigenous species is not necessarily endemic. In biology and ecology, endemic means exclusively native to the biota of a specific place. An indigenous species may occur in more than one locale.

The terms endemic and indigenous do not imply that an organism necessarily originated or evolved where it is found.

For more information about Indigenous (ecology), read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: species , invasive species