Noise Pollution Acts as a Biodiversity Filter by Anne-Marie Hodge
A 5-ton whale and a 5-ounce dove are both vulnerable to the same issue. Ambient sound can have a drastic effect on one’s quality of life, as anyone who has ever dealt with a noisy neighbor knows all too well. The impacts of too much noise can go beyond mere annoyance, however. The EPA...
Jan 26
Eco-trip in the Galapagos Islands by Guest
Young seal lion with iguanas. Photo by Nancy Porter By Ann Banks   “That is not a seal!” said our guide Ceci, in her mockstern-teacher voice. “That is a sea lion. Does anyone know how to tell the difference?” I looked around. It was the first shore excursion of our Galapagos cruise and we...
Nov 22
Human Population and the Future of Diversity by Brian Arbogast
Early Population Growth For the vast majority of human history, the number of people on earth has been surprisingly small. In fact, early on in our roughly 100,000 year history, our species was perilously close to extinction; genetic studies suggest humans underwent a dramatic population...
Oct 29
Human Impact on the Last Great Wilderness – The Deep Sea by Bob Petz
Unanticipated Trawling Impacts. A trawl entangled on cold water corals in the NE Atlantic. Credit: Jason Hall-Spencer. © Ifremer/AWI. The oceans cover 71 percent of our planet, with over half with a depth greater than 3000 m. Although our knowledge is still very limited, we know that the deep...
Aug 02
Body Weight and Position on Food Chain Determine How Common Species are in an Ecosystem by Bob Petz
Scientists quantify the abundance and diversity of fishes at Carpinteria Salt Marsh in California. Credit: Ryan Hechinger All animal species — from birds to fishes, crabs to snails to worms, and the parasitic animals that live inside or on them – seem to follow one simple rule for how...
Jul 26
Friday Night Movie | Out of Yellowstone by Jane Engelsiepen
The Greater Yellowstone ecosystem of 28 million acres, is home to one of the largest collections of wildlife in the U.S. Rapid residential and energy development are threatening the future of the region’s iconic wildlife. In observance of Endangered Species Day, May 20th, we share this film...
May 20
International Day for Biological Diversity – Video by Jane Engelsiepen
2011 is the International Year of Forests. Forest Biodiversity is the theme for this year’s International Day of Biodiversity (IDB), Sunday, May 22nd. The 2011 designation of the International Day of Biodiversity on the theme of forests provides Parties to the Convention on Biological...
May 19
Fantastic Images from Indonesia’s Deep Sea and the Explorer-Okeanos by Bob Petz
As creatures of the land, it’s easy to forget that most of the living space on Earth resides in the oceans. Not only do oceans cover 70 percent of the planet’s surface, but the fact that they’re three-dimensional provides an incredibly wide range of habitats throughout the water...
Aug 29