The latest report indicates that while grizzly bears have reoccupied 4% more habitat across the Lower 48 over the past two years—equating to an expansion of approximately 2,250 square miles—this ...

The expansive, dense eelgrass beds that line much of the U.S. coastline provide invaluable habitat and other services to ...

Population and ecosystem approaches in ecology -- The maintenance and functional consequences of species diversity -- Biodiversity and ecosystem functioning -- Food webs, interaction webs, and ...

The cats’ new nutritional source in southern Argentina has led to increased concentration of the predators, who have also ...

ECOSYSTEM AND WHY IT ACTUALLY MAY BE DECLINING. >> THERE'S A LOT OF PEOPLE THAT FEAR BATS. USUALLY WHEN PEOPLE ARE AFRAID OF BATS, IT'S BECAUSE THEY DON'T UNDERSTAND THEM OR DON'T KNOW MUCH ABOUT THEM ...

The great raft spider, one of Europe’s largest native spiders, has made an extraordinary comeback after being on the brink of extinction.

1. Introduction -- 2. Parasites and competitors -- 3. Parasites and predators -- 4. Parasites and intraguild predation -- 5. Plant pathogens and parasitic plants -- 6. Parasites and invasions -- 7.

1. Little is known about the interactive effects of multiple forms of disturbance – natural or anthropogenic – on plant population dynamics. This limits our ability to understand the drivers of these ...

DURHAM, N.C. – The hunter-versus-hunted phenomenon exemplified by a pack of lionesses chasing down a lonely gazelle has been recreated in a Petri dish with lowly bacteria. Working with colleagues at ...