Monday, March 31, 2008

Small Desert Beetle Found To Engineer Ecosystems

ScienceDaily (Mar. 31, 2008) — The catastrophic action a tiny beetle is wreaking on the deteriorating Chihuahuan desert will be revealed in the April edition of the Royal Entomological Society's Ecological Entomology journal.

The mesquite girdler Oncideres rhodosticta may only be 13mm long, but it has a big role in shaping the landscape. Research carried out by Benjamin Duval and Walter Whitford at New Mexico State University has revealed that the beetle is speeding up the degradation of grasslands in the Chihuahua desert, the landscape so stunningly depicted in this year's Oscar-winning film No Country for Old Men.


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