Nutria are basically herbivorous and marsh loss has coincided with the introduction and expansion of the population. ... In 1994, the workgroup recognized the potential adverse effects of exotic species on Bay wetlands and importantly has adopted an objective to address the problem of exotic species management.
www.pwrc.usgs.gov/resshow/nutria.htm www.pwrc.usgs.gov/resshow/nutria.htm
(Bertolino, 2005) At least one county in Texas has spent hundreds of dollars trying to eradicate this animal.( NSRL) Maryland, greatly concerned about the nutria's effects on the marshes on the lower eastern shores, proposed a ten year nutria eradication program.
www.columbia.edu/itc/cerc/danoff-burg/invasion_bio/inv_... www.columbia.edu/itc/cerc/danoff-burg/invasion_bio/inv_spp_summ/Myocastor_coypus2.html
As mentioned, nutria can outcompete native muskrats, and also have damaging effects on bald cypress by eating their seedlings and damaging the structure on which they stand in marshes and wetlands (APHIS, 2002).
www.biology.duke.edu/bio217/2005/cjc6/Nutria.html www.biology.duke.edu/bio217/2005/cjc6/Nutria.html
The effect of nutria food rcquirement in the nutria- biomass-area model on weeks until marsh area collapse. The amount of food per nutria was varied and the ...
www.springerlink.com/index/VP607327J454M216.pdf
Coypu - Wikipedia, the free encyclopedia
The coypu , or nutria ( Myocastor coypus ), is a large, herbivorous, semiaquatic rodent and the only member of the family Myocastoridae . Originally native to temperate South America, it has s...
en.wikipedia.org/wiki/Coypu
0232.brochurerev (PDF File)
The program will pay trappers up to $4 per nutria harvested. Trappers will be required to provide evidence of the take ... Widespread use of the bait may require further research to determine its effects on white-tailed deer, American alligator, crayfish and shrimp since it is not known how these species may be affected.
www.nutria.com/uploads/0232.brochurerev.pdf www.nutria.com/uploads/0232.brochurerev.pdf
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www.nutria.com/ www.nutria.com/
We created a model to study the process in which nutria (Myocastor coypus) feeding activities lead to erosion and loss of marsh area. When all three models are linked together, they form the "nutria-biomass-area model." Analysis of the models indicated the following. (1) The high population densities and low...
www.sws.org/wetlands/viewabstract.mgi?recid=224&s=
Description, habits, reproduction, range and general information about the nutria. ... The nutria is unique in that it has 3 sets or lengths of fur. Primary guard hairs are about 3 inches in length. Beneath this layer is the secondary guard hairs, which are more numerous and give the species its overall coloration.
www.nationaltrappers.com/nutria.html www.nationaltrappers.com/nutria.html
    Technology is not advanced enough to eradicate nutria by sterilization, he said, and the environmental side effects of chemical poisoning ruled out spraying.     Public hearings are planned in the next few months to inform trappers and hunters about the program and to pre-register them.
www.southerner.net/v3n1_2002/nutria1.html www.southerner.net/v3n1_2002/nutria1.html
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