Schon vor Jahrzehnten gelang es Island von fossilen Energieträgern auf Geothermie und Wasserkraft umzusteigen. Der Historiker Odinn Melsted vom Institut für Geschichtswissenschaften und Europäische Ethnologie erforscht mit einem DOC-Stipendium der ÖAW, wie die „Energiewende“ im hohen Norden gelang. (more…)
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Climate change is killing penguin chicks from the world’s largest colony of Magellanic penguins, not just indirectly – by depriving them of food, as has been repeatedly documented for these and other seabirds – but directly as a result of drenching rainstorms and, at other times, heat, according to new findings from the University of Washington.
Too big for parents to sit over protectively, but still too young to have grown waterproof feathers, downy penguin chicks exposed to drenching rain can struggle and die of hypothermia in spite of the best efforts of their concerned parents. And during extreme heat, chicks without waterproofing can’t take a dip in cooling waters as adults can. (more…)
CEHD alumna writes children’s book about animal friends on St. Kitts
Can a dog and a monkey be best friends? In Heidi Fagerberg’s first children’s book, Lion Paw and Oliver – An Unlikely Friendship, readers learn that the answer is yes.
Fagerberg, a University of Delaware College of Education and Human Development alumna, is writing a series of realistic fiction children’s books centered around the theme “Living the Beach Life.” It is based on orphaned animals found near her home on St. Kitts, an island in the Caribbean. (more…)
EAST LANSING, Mich. — Two new species of owls have been discovered in the Philippines, and a Michigan State University researcher played a key role in confirming their existence.
The discovery, which is featured in the current issue of Forktail, the Journal of Asian Ornithology, took years to confirm, but it was well worth the effort, said the paper’s lead author Pam Rasmussen, MSU assistant professor of zoology and assistant curator of mammalogy and ornithology at the MSU Museum.
“More than 15 years ago, we realized that new subspecies of Ninox hawk-owls existed in the Philippines,” she said. “But it wasn’t until last year that we obtained enough recordings that we could confirm that they were not just subspecies, but two new species of owls.” (more…)
SAN FRANCISCO – An unusually hot melting season in 2010 accelerated ice loss in southern Greenland by 100 billion tons – and large portions of the island’s bedrock rose an additional quarter of an inch in response.
That’s the finding from a network of nearly 50 GPS stations planted along the Greenland coast to measure the bedrock’s natural response to the ever-diminishing weight of ice above it.
Every year as the Greenland Ice Sheet melts, the rocky coast rises, explained Michael Bevis, Ohio Eminent Scholar in Geodynamics and professor in the School of Earth Sciences at Ohio State University. Some GPS stations around Greenland routinely detect uplift of 15 mm (0.59 inches) or more, year after year. But a temperature spike in 2010 lifted the bedrock a detectably higher amount over a short five-month period – as high as 20 mm (0.79 inches) in some locations. (more…)
The tendency to perceive others as “us versus them” isn’t exclusively human but appears to be shared by our primate cousins, a new study led by Yale researchers has found.
In a series of ingenious experiments, Yale researchers led by psychologist Laurie Santos showed that monkeys treat individuals from outside their groups with the same suspicion and dislike as their human cousins tend to treat outsiders, suggesting that the roots of human intergroup conflict may be evolutionarily quite ancient. (more…)
The fifth Howler Monkey census at the Smithsonian’s Barro Colorado Island research station in Panama, organized by Katie Milton, professor in the department of Environmental Science, Policy & Management at the University of California, Berkeley, revealed that monkey numbers have not changed significantly since the first census 33 years ago.