Public meetings to garner input on introduction of biocontrol insects to control saltcedar (tamarisk) in Big Bend National Park

The National Park Service is proposing to introduce biocontrol insects (Diorhabda elongata.) to control saltcedar (Tamarix spp.), an exotic invasive plant, in Big Bend National Park.

The proposed project includes the release of biocontrol agents, monitoring of agents survival and dispersal, monitoring effectiveness of agent, and monitoring of ecosystem variables such as plant community composition and wildlife use of habitat.

Big Bend National Park Superintendent Bill Wellman said, "We are proposing to use a beetle that will feed on the saltcedar and will eventually kill it. The early test results in other parts of Texas, mostly the San Angelo area, are promising and we are anxious to control saltcedar in the park." Comments from the public are welcomed in order to make a sound management decision on the use of the beetle to control this invasive plant.

The public is invited to provide input on this project proposal at two meetings; Monday, June 11, 2007, in Alpine, Texas, at Sul Ross State University, Room 210 from 6:00 p.m. to 8:00 p.m.; and Tuesday, June 12, 2007, at the Study Butte Community Center, Highway 118, Terlingua, Texas, from 6:00 p.m. to 8:00 p.m.