News tagged with tree species

Related topics: species , climate change , trees

Forest diversity from Canada to the sub-tropics influenced by family proximity

How species diversity is maintained is a fundamental question in biology. In a new study, a team of Indiana University biologists has shown for the first time that diversity is influenced on a spatial scale ...

Biology / Ecology

created May 17, 2012 | popularity 5 / 5 (1) | comments 4 | with audio podcast

Bark beetle management and ecology in southern pine forests

Periodic outbreaks of bark beetles can cause annual losses of millions of dollars and pose serious challenges for forest managers, and the suppression of outbreaks is particularly difficult and expensive.

Biology / Ecology

created Apr 23, 2012 | popularity not rated yet | comments 0

Pollen can protect mahogany from extinction

New research from the University of Adelaide could help protect one of the world's most globally threatened tree species - the big leaf mahogany - from extinction.

Biology / Ecology

created Apr 03, 2012 | popularity not rated yet | comments 0

Scientists clone 'survivor' elm trees

Scientists at the University of Guelph have found a way to successfully clone American elm trees that have survived repeated epidemics of their biggest killer — Dutch elm disease.

Biology / Plants & Animals

created Mar 29, 2012 | popularity 5 / 5 (1) | comments 0

Protecting living fossil trees

Scientists are working to protect living fossil trees in Fiji from the impact of climate change with cutting-edge DNA sequencing technology.

Biology / Biotechnology

created Mar 02, 2012 | popularity 2 / 5 (2) | comments 0

18 endangered dolphins spotted off Borneo: WWF

Conservation group WWF said it spotted 18 critically endangered Irrawaddy dolphins in Indonesian waters off Borneo island Tuesday and called for greater protection of the species' habitat.

Biology / Plants & Animals

created Feb 07, 2012 | popularity 5 / 5 (1) | comments 0

Winged predators seek certain trees when foraging for caterpillars

Location matters for birds on the hunt for caterpillars, according to researchers at UC Irvine and Wesleyan University. Findings suggest that chickadees and others zero in on the type of tree as much as the characteristics ...

Biology / Plants & Animals

created Jan 26, 2012 | popularity not rated yet | comments 0

Competition is at the root of diversity in rainforests: study

Another attractive theory falls foul of the facts. A census of trees in rainforests on three continents has confirmed that competition plays a central role in structuring communities. This contradicts the so-called neutral ...

Biology / Ecology

created Jan 26, 2012 | popularity 4 / 5 (1) | comments 8 | with audio podcast

Native species proposed as viable long-term sequesters

(PhysOrg.com) -- New research into the carbon sequestration abilities of native tree species was undertaken by Greening Australia, and will hopefully make native species more attractive and viable option for ...

Space & Earth / Environment

created Jan 26, 2012 | popularity 5 / 5 (1) | comments 0

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 ...

Biology / Ecology

created Jan 05, 2012 | popularity 5 / 5 (1) | comments 0

Frogs use calls to find mates with matching chromosomes

When it comes to love songs, female tree frogs are pretty picky. According to a new study from the University of Missouri, certain female tree frogs may be remarkably attuned to the songs of mates who share the same number ...

Biology / Plants & Animals

created Dec 27, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

140 new species described by California Academy of Sciences in 2011

In 2011, researchers at the California Academy of Sciences added 140 new relatives to our family tree. The new species include 72 arthropods, 31 sea slugs, 13 fishes, 11 plants, nine sponges, three corals, ...

Biology / Plants & Animals

created Dec 15, 2011 | popularity 3 / 5 (1) | comments 0

Satellite data shows that Kirtland's warblers prefer forests after fire

(PhysOrg.com) -- Kirtland's warblers are an endangered species of lightweight little birds with bright yellow-bellies that summer in North America and winter in the Bahamas. But be it their winter or their ...

Biology / Ecology

created Dec 07, 2011 | popularity not rated yet | comments 0

More tuart dieback culprits found

A new Phytophthora fungi species might be a significant factor in tuart decline of tuart trees.

Biology / Ecology

created Nov 30, 2011 | popularity 3 / 5 (1) | comments 0

Sunlight in tropical forest driving force behind ecological niches of tree species

Not water, but sunlight is the main factor in determining the growth of the hundreds of tree species in tropical forests. The variation in physiological characteristics between tree species explains how the various species ...

Biology / Ecology

created Nov 29, 2011 | popularity 3.5 / 5 (2) | comments 0