/topics/ecosystems
/topics/ecosystems

/topics/ecosystems


Ecosystems

Asian carp may be near U.S. Great Lakes
November 21, 2009 07:16 AM - Andrew Stern, Reuters

There are signs Asian carp may have breached barriers designed to keep the prolific fish out of the Great Lakes, which could spell ecological disaster for the vital source of fresh water, authorities said on Friday. Concentrations of DNA discovered by Notre Dame University researchers may indicate the presence of bighead and silver carp upstream from two electrical barriers designed to bottle up the invasive fish.

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"Extinct" Crocodile Claws Its Way Back to Survival
November 20, 2009 09:11 AM - Robert Carmichael, IPS

Conservationists searching for one of the world's most endangered crocodile species say they have found dozens of the reptiles lounging in plain sight at Phnom Tamao Wildlife Rescue Center in Cambodia.

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SPOTLIGHT

Finally, Some (Almost) Good News About Ice Sheets!

Vanessa L. Bourlier, ENN
New ground measurements made by the West Antarctic Global Positioning System (GPS) Network (WAGN) project suggest the rate of ice loss of the West Antarctic ice sheet has been slightly overestimated. The project is noteworthy because is the first time researchers have directly measured the vertical motion of the bedrock at sites across West Antarctica using the US Global Positioning System.

COMMENTARY

Comment on: A Look At America's Growing "Small Living" Movement

Shireen Qudosi
In a super-sized obsessed age, we’ve now fallen into the gap where we believe our home should also reflect a shift toward the grandiose. Yet this obsession with gigantism has completely dwarfed our sense of self. Whereas even meals used to be an art form, the rising trend on bigger (and ultimately considerably ridiculous creations) is aimed at promoting a consumer culture that ironically strips us of culture. Some would even argue that in addition to relinquishing culture, we rescinded our identity as we grow increasingly lost amidst a rising expanse of materialism. With consumer culture, it’s no longer about what we have, but about how much we can stuff into ourselves, pile on ourselves, and collect around ourselves. An inflationary ideology that compromises quality for quantity, the idea that more is better and less is miserly can be traced back to Hollywood and celebrity, two groups that promote a culture of excess that majority of star gazers flock to emulate. Yet an undercurrent movement referred to as “small living”¯ is creating waves as a chic counter culture against wasteful consumption. An increasing number of global citizens are realizing that bigger is not better, that more is not necessarily feasible, and that a continued practice of parasitism is not in our mutual interest.

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