After more than a century of reckless mining that created a toxic legacy of pollution, the Obama administration finally started trying to prevent even more destruction by placing a few areas, including watersheds around the Grand Canyon, off-limits.
Even those modest restrictions are apparently too much for the mining industry and the politicians the industry has bought in Washington, D.C. Utah Republican Congressman Rob Bishop wants to reverse some of the mining bans enacted during the Obama era, says the Center for Biological Diversity, citing a letter from Bishop to Sec. Agriculture Sonny Perdue. Continue reading “Will the GOP roll back Obama-era mining bans?”→
Severe Perkinsea infections may be responsible for a significant number of frog die-offs
A emerging disease has been identified as another possible cause for amphibian die-offs, according to the U.S. Geological Survey. Scientists already know that chytridiomycosis and the ranavirus are linked to frog population declines worldwide.
The U.S. Forest Service started dragging its feet on protecting lynx ever since the wild cat was designated as a threatened species in 2000, and that pattern continues to this day. The Center for Biological Diversity has released a document suggesting that the agency’s Northern Rockies office dawdled for eight months working on a routine biological assessment that is often done in just a few weeks.
Ocean biologists are starting to learn about the world’s largest fish, and the information should help efforts to protect endangered whale sharks.
Giant whale sharks, up to 60 feet long, feed mostly on tiny drifting animals and small fish like sardines. To find enough food, they endlessly cruise vast reaches of ocean to find dense swarms of prey. The learn more, scientists have been tracking the whale sharks in the eastern tropical Pacific, finding that they spend most of their time along ocean fronts, which are dynamic boundaries of cold and warm water masses that stimulate life. Continue reading “New study reveals whale shark secrets”→
Can’t let summer end without posting a wildflower set, so here are few shots taken the last few months, from high mountain pastures in the Alps to the banks of the Danube River in downtown Vienna. A couple of the images include insects, and I’m always amazed to see how the diversity of bugs increases dramatically as you get a few miles away from agricultural areas where pesticides are used heavily. We may not think about bugs very much, and yes, some of them are pests, but we will miss them when they are gone.
Concerted conservation actions needed to save species
Monarch butterflies in the western U.S. have declined even more dramatically than believed, putting the population at risk of extinction, according to new research. In As recently as the 1980s, about 10 million monarchs over-wintered in coastal California, but today that’s down to about 300,000, said Cheryl Schultz, an associate professor at Washington State University Vancouver, who led the study, published last week in the journal Biological Conservation. Continue reading “Western monarchs in steep decline”→