Speaking of species and their origins

An essay published in the June 8 issue of Nature is causing something of a stir. Eighteen ecologists who signed the essay, titled “Don’t judge species on their origins,” “argue that conservationists should assess organisms based on their impact on the local environment, rather than simply whether they’re native,” as described in a recent Scientific American podcast. In the essay, Mark Davis from Macalester College, St. Paul, Minnesota...

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National Parks, dance lessons from a spider and bellybutton biodiversity

National Parks Week: In addition to Earth Day activities, this week is also National Parks Week. Allie Wilkinson of the blog Oh, For the Love of Science! paid tribute with a mini-travel guide on Acadia National Park in Maine; the post is complete with trail information and scenic views (see below video). “Maine may as well be my home away from home,” Wilkinson wrote. “I’ve gone up just about every year since I was a baby, at LEAST...

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Balancing human well-being with environmental sustainability: an ecologist’s story of Haiti

“Parc National La Visite is one of the few remaining refuges for Haiti’s once-remarkable biodiversity. It is also the only refuge for over 1,000 desperately poor families, the poorest people I have encountered anywhere on this planet. Naked children with bloated stomachs stood next to pine-bark lean-tos and waved shyly to me as I walked through the forest. Their parents eke out the meanest existence from small gardens and, if...

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Immersed in the clouds: Interview with tropical cloud forest researcher

There is a world within the canopy of a tropical cloud forest that not many people get to see. In this unique ecosystem—maintained by the exceptionally wet microclimate of cloud cover—orchids, moss, lichens and other epiphytes grow in every crease and pocket of the supporting tree branches. Here, hundreds of species of birds, along with monkeys and other mammals navigate the aerial landscape, scattering seeds along the way (see below...

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It takes more than climate change to cause amphibian decline

This post contributed by Monica Kanojia, Administrative Assistant/Governance for ESA. Amphibians have been around for hundreds of millions of years. They have survived numerous extinction events and yet somehow, in the past two decades, their numbers have been in severe decline. The population changes have been linked to many factors, including climate change and disease, habitat destruction and water pollution. Studies indicate that...

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Ecology in videos and podcasts

Oysters proposed for cleaning up New York’s rivers, mall music has a bigger impact than boosting sales, cephalopods advance research in neuroscience and robotics, how gut bacteria might be shaping brain development and behavior and E.O. Wilson discusses a life of research on ants. Here are the remaining links from January. Oyster-tecture: The U.S. Environmental Protection Agency released a study today showing heavy contamination in...

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When it comes to economics, diversity is key

A study published this week in Nature compared the U.S. economic downturn with a current ecological issue: a decline in biodiversity. In the study, economist Andrew Haldane of the Bank of England and zoologist Robert May of Oxford University basically described the financial system as having similar weaknesses as a monoculture. That is, if all banks are run equally, they are more susceptible to a uniform crisis; much in the way that a...

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From the Community: December Edition

The following links highlight ecology from the month of December, but there are several science-related end-of-year lists floating around as well.

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