Border fence seen harming ocelots, butterflies
By Ed Stoddard
ON THE RIO GRANDE, Texas (Reuters) - The riot of green vegetation that lines both sides of the Rio Grande river along the southeast Texas and Mexican border can give a canoeist the impression of gliding past unbroken wilderness.
In reality one of the most ecologically diverse corners of the United States has been diced up by farming and urban sprawl into isolated fragments of habitat that support far less wildlife than when they were whole.
Now, conservationists are concerned that a planned border security fence to stem illegal immigration from Mexico could cut this delicate area up even more and possibly remove the corridor of vital riverbank habitat that remains.
Animals at risk of local extinction include the U.S. population of the ocelot, a wild cat that is down to a few dozen animals, and several species of birds. Rare native plants such as sabal palm trees are down to a few isolated patches.
http://news.yahoo.com/s/nm/20070724/lf_nm/usa_environment_dc_1