BlogArena

General blog about anything and everything of everyday's life.

09. Dec 2019

March 24, 2014
by Guest Post
0 comments

Impersonating poisonous prey

Imitation is the most sincere form of flattery – especially in the predator/prey/poison cycle. In nature, bright colors are basically neon signs that scream, “Don’t eat me!” But how did prey evolve these characteristics? When did predators translate the meaning?

December 28, 2013
by Guest Post
0 comments

The Virus That Makes a Disposable Syringe

For decades, no one knew how a virus that preys on bacteria transfers its DNA into the host cells because it appeared to lack the structures other viruses use for that process. Now researchers have discovered how the virus does … Continue reading

September 13, 2013
by Guest Post
0 comments

Bad news for prey: New research shows that predators can learn to read camouflage

Camouflaged creatures can perform remarkable disappearing acts but new research shows that predators can learn to read camouflage. The study, which used human subjects as predators searching for hidden moths in computer games, found that the subjects could learn to … Continue reading

June 11, 2013
by Guest Post
0 comments

UCLA life scientists present new insights on climate change and species interactions

UCLA life scientists provide important new details on how climate change will affect interactions between species in research published online May 21 in the Journal of Animal Ecology. This knowledge, they say, is critical to making accurate predictions and informing policymakers of … Continue reading

March 21, 2013
by Guest Post
0 comments

Male lions use ambush hunting strategy

Washington, D.C.— It has long been believed that male lions are dependent on females when it comes to hunting. But new evidence suggests that male lions are, in fact, very successful hunters in their own right. A new report from … Continue reading

May 24, 2012
by Guest Post
0 comments

Not a One-Way Street: Evolution Shapes Environment of Connecticut Lakes

Environmental change is the selective force that preserves adaptive traits in organisms and is a primary driver of evolution. However, it is less well known that evolutionary change in organisms also trigger fundamental changes in the environment. Yale University researchers … Continue reading

April 18, 2012
by Guest Post
0 comments

Escalating Arms Race: Predatory Sea Urchins Drive Evolution

ANN ARBOR, Mich.— Nature teems with examples of evolutionary arms races between predators and prey, with the predator species gradually evolving a new mode of attack for each defensive adaptation that arises in the prey species. These adaptations are often … Continue reading

January 31, 2012
by Guest Post
0 comments

Severe Declines in Everglades Mammals Linked to Pythons

HOMESTEAD, Fla. — Precipitous declines in formerly common mammals in Everglades National Park have been linked to the presence of invasive Burmese pythons, according to a study published on Jan. 30, 2012, in the Proceedings of the National Academy of … Continue reading