American Institute of Biological Sciences

Oysters disappearing worldwide: study

A survey of oyster habitats around the world has found that the succulent mollusks are disappearing fast and 85 percent of their reefs have been lost due to disease and over-harvesting.

Feb 03, 2011 5 / 5 (3) 0

Forest pests accumulating despite regulations

Nonindigenous insects and pathogens continue to become established in US forests with regularity despite regulations intended to prevent this, according to a study published in the December 2010 issue of BioScience. The s ...

Dec 06, 2010 not rated yet 2

Concealed patterns beneath life's variety

Although the tropics appear to the casual observer to be busily buzzing and blooming with life's rich variety when compared with temperate and polar regions—a fact that scientists have thoroughly documented—the distribution ...

Jun 01, 2010 5 / 5 (2) 0

Eastern US forests resume decline

After increasing during much of the 20th century, forest cover in the eastern United States in recent decades has resumed its previous decline, according to an exhaustive new analysis published in the April 2010 issue of ...

Apr 07, 2010 4.2 / 5 (5) 1

Managed wolf populations could restore ecosystems

Researchers writing in the February issue of BioScience propose reintroducing small, managed populations of wolves into national parks and other areas in order to restore damaged ecosystems. The populations would not be sel ...

Feb 01, 2010 5 / 5 (3) 0

Shifting Baselines Confound River Restoration

Steep reductions in the abundance of fish, shellfish, and other aquatic fauna in recent centuries are not restricted to animals that live in the sea: historical records show that species in rivers and lakes worldwide also ...

Sep 01, 2009 not rated yet 0