On-site Evaluation of the Suitability of a Wetted Instream Habitat in the Middle Rio Grande, New Mexico, for the Rio Grande Silvery Minnow
Author | : U.S. Department of the Interior |
Publisher | : CreateSpace |
Total Pages | : 52 |
Release | : 2014-07-23 |
ISBN-10 | : 1499574037 |
ISBN-13 | : 9781499574036 |
Rating | : 4/5 (036 Downloads) |
Download or read book On-site Evaluation of the Suitability of a Wetted Instream Habitat in the Middle Rio Grande, New Mexico, for the Rio Grande Silvery Minnow written by U.S. Department of the Interior and published by CreateSpace. This book was released on 2014-07-23 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two in-situ exposure studies were conducted with the federally-listed endangered Rio Grande silvery minnow (Hybognathus amarus). One-year-old adults were exposed in cages deployed at three sites in the Middle Rio Grande, N. Mex., for 4 days to assess survival and for 26 days to evaluate survival, growth, overall health, and whole-body elemental composition. The test sites were located on the Pueblo of Isleta in the (1) main channel of the Middle Rio Grande, (2) 240-Wasteway irrigation return drain, and (3) wetted instream habitat created below the outfall of the 240-Wasteway irriga-tion return drain.