News tagged with species survival

Light pollution transforming insect communities

(Phys.org) -- Street lighting is transforming communities of insects and other invertebrates, according to research by the University of Exeter. Published today in the journal Biology Letters, the study shows ...

Biology / Ecology

created May 23, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Picky females promote survival and diversity, new research says

(PhysOrg.com) -- Picky females play a critical role in the survival and diversity of species, according to a Nature study by researchers from the University of British Columbia and the International Instit ...

Biology / Plants & Animals

created Apr 01, 2012 | popularity 3 / 5 (2) | comments 5 | with audio podcast

Yosemite's alpine chipmunks take genetic hit from climate change

Global warming has forced alpine chipmunks in Yosemite to higher ground, prompting a startling decline in the species' genetic diversity, according to a new study by researchers at the University of California, ...

Biology / Ecology

created Feb 19, 2012 | popularity 4.4 / 5 (7) | comments 13 | with audio podcast

High-tech models help guide restoration efforts to save threatened plants

A team of scientists from the USDA Forest Service's Pacific Southwest Research Station (PSW) and two universities will begin research using sophisticated topographic models to identify areas within dry forests that have the ...

Biology / Ecology

created Jan 24, 2012 | popularity 5 / 5 (1) | comments 0

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 ...

Biology / Plants & Animals

created Dec 15, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

This beetle uses eggs as shields against wasps

(PhysOrg.com) -- New University of Arizona research has discovered that seed beetles from the desert Southwest shelter their broods from attacking parasitic wasps under a stack of dummy eggs.

Biology / Plants & Animals

created Sep 14, 2011 | popularity 5 / 5 (5) | comments 2 | with audio podcast

Snake predator may benefit endangered bird, study finds

An endangered Florida bird may have some unexpected help in its struggle for survival, according to a new University of Florida study.

Biology / Ecology

created Jun 24, 2011 | popularity not rated yet | comments 0

US keeps bluefin tuna off endangered list

The United States on Friday rejected calls to protect Atlantic bluefin tuna as an endangered species, saying that while it was worried about overfishing it did not fear imminent extinction.

Biology / Ecology

created May 27, 2011 | popularity 5 / 5 (1) | comments 1

'Small fry' fish just as vulnerable to population plunges as sharks or tuna

On land, being small and lurking at the bottom of the food chain is a far better strategy for species survival than being big, fierce and perched on top, at least when humans are after you – just ask ...

Biology / Ecology

created May 02, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientists call for biodiversity barometer

For the first time scientists have put a figure on how much it would cost to learn about the conservation status of millions of species, some of which have yet to be identified. The price tag is US$60 million, according to ...

Biology / Ecology

created Apr 08, 2010 | popularity not rated yet | comments 0

Research shows that animals need time to survive

To understand how climate change may affect species survival, we need to understand how climate influences their time-keeping.

Biology / Ecology

created Aug 01, 2009 | popularity 3 / 5 (2) | comments 0

Mammals that hibernate or burrow less likely to go extinct

The best way to survive the ill-effects of climate change and pollution may be to simply sleep through it.

Biology /

created Jan 28, 2009 | popularity 4.3 / 5 (4) | comments 0