Degradation of coral reefs due to such threats as pollution, climate warming, disease, overfishing and tourism has made them a poster child for destruction of diverse, wild ecosystems suffering at the hands of human-made problems. There is a little bit of good news, though, according to researchers publishing in the June issue of Ecology. Seaweed, which can suffocate corals on…

The intersection of evolution and ecology has risen to become a prominent subfield in both disciplines in recent years, with scientists exploring more and more how interactions among organisms can shape evolution at the population and even species level.  In the May issue of the journal Ecology, Ethan Temeles of Amherst College explores a fascinating relationship between the males and…

A biome has traditionally been defined (broadly and loosely, of course) as an area that has similar plant and animal communities and geologic and climatic structures.  In recent years, the term ecosystem has come to be virtually interchangeable. But Erle Ellis of the University of Maryland at Baltimore County believes that doing ecology by defining biomes is antiquated.  In this…

A meta-analysis published today in the journal PLoS ONE (open-access) finds that most disturbed ecosystems are recoverable within a much shorter timespan than previously thought. If people commit to cleanup, restoration or other appropriate management efforts, the researchers say, then most damaged ecosystems can recover in under 60 years – and some in as little as 10 years. Holly Jones…

My sincere apologies for this week’s EcoTone drought… this blogger was away on vacation. To re-whet your appetite, here are highlights from the latest Policy News Update from ESA’s policy analyst, Piper Corp. House Climate Bill: On May 21, the House Energy and Commerce Committee approved the American Clean Energy and Security Act by a vote of 33 to 25. …

Attention, ecologists. Have you ever wondered how to reconcile the supposed objectivity of the scientific profession with the urge to speak up as an ecologist and say something about environmental protection? Or have you avoided the topic, thinking that advocacy for a cause would undermine your credibility as a scientist? In a new paper online in Conservation Biology (abstract only;…

The Smithsonian National Zoological Park in Washington D.C.’s gorgeous Rock Creek Park is renowned as one of the most diverse and most visited zoos in the country, welcoming more than two million visitors each year (for free – that’s right, $0!). But the largely unknown gem of the place isn’t in downtown D.C., but rather 70 miles east in Front…

The largest population of leatherback sea turtles in the world has been identified off the coast of Gabon, Africa, and is estimated at somewhere between 15,700 and 41,400 female turtles. This seems to be a big bounceback for the endangered turtles, which are the largest living members of the sea turtle superfamily. This rough estimate was compiled during three nesting…

An ericoid mycorrhizal fungus similar to the ones found in rhododendrons. Mycorrhizae are fungi that form mutually beneficial associations with plant roots. The mutualism works like this: The mycorrhiza grows in and around the plant’s root tissue, and its hyphae, or thread-like vegetative parts, serve plants by branching out in the soil and absorbing nutrients that are of importance to…

New movement patterns may be a sign of good news for blue whales. Blue whales have begun moving around the ocean in ways that strongly resemble their historical patterns before the advent of the whaling trade. A century ago, about 300,000 blue whales existed. But in the early 1900s, humans hunted and killed 99.9 percent of them. The population decimation…

Jane Lubchenco, the administrator of NOAA (who, by the by, is a former president of ESA), gave a great interview on this week’s Living on Earth series.  If you don’t listen to Living on Earth, it’s an excellent weekly radio show by Public Radio International that focuses on environmental issues. Lubchenco told the Living on Earth folks that she wants…

Yesterday, the White House released its $3.4 trillion budget proposal for fiscal year 2010. Overall, the sciences fared well, with many significant increases for renewable energy and environmental programs. Below is a breakdown of science funding to various government agencies from ESA’s Policy News, written by ESA Policy Analyst Piper Corp.