Download or read book Linking Arctic Grayling Abundance to Physical Habitat Parameters in the Upper Big Hole River MT written by Peter Lamothe and published by . This book was released on 2004 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Distribution Relative Abundance and Habitat Utilization of the Arctic Grayling Thymallus Arcticus in the Upper Big Hole River Drainage Montana Ju written by Geoffrey A. McMichael and published by Legare Street Press. This book was released on 2022-10-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Distribution Relative Abundance and Habitat Utilization of the Arctic Grayling Thymallus Arcticus in the Upper Big Hole River Drainage Montana June 21 to August 28 1989 written by and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Distribution Relative Abundance and Habitat Utilization of the Arctic Grayling Thymallus Arcticus in the Upper Big Hole River Drainage Montana Ju written by Don Skaar and published by Palala Press. This book was released on 2018-03-02 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Distribution Relative Abundance and Habitat Utilization of the Arctic Grayling Thymallus Arcticus in the Upper Big Hole River Drainage Montana written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Distribution Relative Abundance and Habitat Utilization of the Arctic Grayling Thymallus Arcticus in the Upper Big Hole River Drainage Montana written by Don Skaar and published by Palala Press. This book was released on 2015-09-05 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Distribution Relative Abundance and Habitat Utilization of the Arctic Grayling Thymallus Arcticus in the Upper Big Hole River Drainage Montana June 21 to August 28 1989 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluating Stream Habitat in Northern Michigan written by Ralph W. Tingley (III.) and published by . This book was released on 2010 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Fluvial Arctic Grayling Thymallus Arcticus of the Upper Big Hole River Drainage Montana written by George Alton Liknes and published by . This book was released on 1981 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Stream Temperature and Climate Change on Fluvial Arctic Grayling and Non native Salmonids in the Upper Big Hole River Montana written by Shane Jeffrey Vatland and published by . This book was released on 2015 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: The upper Big Hole River basin in southwestern Montana supports one of the last naturally-reproducing populations of fluvial Arctic grayling Thymallus arcticus in the coterminous United States. Warm summer water temperatures and negative interactions with non-native fish (brook trout Salvelinus fontinalis, rainbow trout Oncorhynchus mykiss, and brown trout Salmo trutta) have been identified as critical factors constraining this grayling population. Arctic grayling and these non-native fishes are all cold-water species with similar temperature requirements. Understanding when, where, and to what extent water temperatures are suitable for these fishes provides a physical basis for conservation planning. In chapter 2, I used a combination of thermal infrared (TIR) imagery and stationary temperature recorders to estimate water temperatures at a relatively fine spatial (every ~ 100 m of stream length) and temporal (continuous) resolution over a large extent of the Big Hole River (~ 100 km) during the warmest part of the summer in 2008. This modeling revealed considerable spatial and temporal heterogeneity in water temperature and highlighted the value of assessing thermal regimes at relatively fine spatial and temporal scales. In chapter 3, I assessed the potential effects of climate change on thermal suitability of summer water temperatures for these salmonids. Water temperature simulations projected significant warming from the 1980s through the 2060s. Despite this warming, water temperatures in some sections of stream remained below thermal tolerance thresholds through the 2060s. These stream temperature data provide a critical foundation for understanding the dynamic, multiscale habitat needs of these mobile stream fish and can aid in developing conservation strategies for fluvial Arctic grayling.
Download or read book Movement and Habitat Selection of Arctic Grayling Brook Trout and Mountain Whitefish During Drought Conditions in the Big Hole River MT written by Peter J. Lamothe and published by . This book was released on 2003 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Candidate Conservation Agreement with Assurances for Fluvial Arctic Grayling in the Upper Big Hole River written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Candidate Conservation Agreement with Assurances for Fluvial Arctic Grayling in the Upper Big Hole River Between Montana Department of Fish Wildlife and Parks and U S Fish and Wildlife Service in Cooperation with Montana Department of Natural Resourc written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Big Hole River Article Grayling Recovery Project written by Patrick A. Byorth and published by . This book was released on 1995 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Primary objectives includede in this report included monitoring water temperatures and discharge in the upper Big Hole River, monitoring Arctic grayling population abundance, and maintaining minimum instream flows. Severe drought returned to the Big Hole basin in 1994: runoff of sub-normal snowpack occured approximately six weeks betfore long-term average and lack of summer precipitation resulted in critically low stream flows. Discharge fell below the minimum "survival" flow of 20 cfs on 11 days in June due to irrigation withdrawals and on 55 days from August to October, primarily due to withdrawals of stock water. Water temperatures reached lethal levels in late July, resulting in an extensive fish kill. Attempts to preserve instream flows included eliciting cooperation from water users and providing alternative means of wattering cattle. The grayling spawning populatrion was lightly sampled, but age structure was balanced with the bulk of pawners age 3 and 4. Spawning success appeared to be good as indicated by the catch-per-effort of young-of-the-year graling in Fall suverys. Fall population surveys in the Wisdom sectio indicated an increase in grayling abundance to 65 +/- 50 age 1+ per mile. Age structure was well balanced. Investigations of the fall migration into Deep Creek were inconclusive. Suveys of grayling released into Skinner MEadows indicated that limited numbers returned to the release site after wintering wlsewhere. The Axolotl Lake reserve brood was characterized and gametes were collected.
Download or read book Big Hole River Arctic Grayling Recovery Project written by Patrick Arthur Byorth and published by . This book was released on 1993 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Draft Programmatic Environmental Assessment for Candidate Conservation Agreement with Assurances and Associated Permit for Fluvial Arctic Grayling in the Upper Big Hole River Montana written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Big Hole River Arctic Grayling Recovery Project written by Patrick Arthur Byorth and published by . This book was released on 1995 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
