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Book Temperature Effects on Trinity River California Adult Spring run Chinook Salmon Oncorhynchus Tshawytscha Metabolism and Survival

Download or read book Temperature Effects on Trinity River California Adult Spring run Chinook Salmon Oncorhynchus Tshawytscha Metabolism and Survival written by Kendall Linn Ross and published by . This book was released on 2007 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Winter run Chinook Salmon in the Sacramento River California with Notes on Water Temperature Requirements at Spawning

Download or read book Winter run Chinook Salmon in the Sacramento River California with Notes on Water Temperature Requirements at Spawning written by Daniel W. Slater and published by . This book was released on 1963 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Salmon specialists throughout the Pacific Coast indicate that the winter-run Chinook salmon is restricted to California's Sacramento River system. The characteristics and habits of the race are unique in the following respects: Fresh-water holding period, December to April; spawning period, April into July. The up-migration is concurrent with the late segments of the fall run, but the adults are distinguishable by the green condition of the gonads. The down-migration is concurrent with that of the spring-run fry, but the migrants are 2-inch or larger fingerlings. Evidence is lacking to determine whether there is an earlier down-migration of fry. The race appears to hold great promise as a stock to be introduced into areas where May-August temperatures are 42.5 degrees - 57.5 degrees F., for it supports superb angling during the fresh-water holding period. Water temperatures in May through August are seen as the factor limiting the natural extension of the range of the race.

Book Survival of Captured and Relocated Adult Spring run Chinook Salmon Oncorhynchus Tshawytscha in a Sacramento River Tributary After Cessation of Migration

Download or read book Survival of Captured and Relocated Adult Spring run Chinook Salmon Oncorhynchus Tshawytscha in a Sacramento River Tributary After Cessation of Migration written by Christopher M. Mosser and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The efficacy of the methodology used for capture and upstream relocation of 26 adult spring-run Chinook salmon in Butte Creek, California in 2009 was evaluated. The fish had ceased volitional upstream migration prior to reaching their summer holding habitat. The purpose of the relocation was to move fish upstream of two water diversion dams and release them in a part of the stream from which they could presumably swim to cool summer holding habitat, then spawn in the fall. Fish were netted, transported by truck, given an esophageal radio tag/temperature tag, and released. Radio tagging proved to be a useful technique for determining the survival and movement of relocated fish and temperature tags provide useful information to determine thermal exposure and time of death. Twenty-three tags (88%) were recovered, compared with a 10% tag recovery rate for an earlier study using fin clips. Most tags were recovered within 3.5 km upstream and 1 km downstream of the release site. A single tag was recovered 6 km upstream. No fish were determined to have survived to spawn. Temperature tag data indicate that most of the salmon died within 2-6 days after the relocation operation. After preventative measures have been exhausted, future relocations efforts, in any setting, should consider (1) intervention as soon as fish cease volitional migration but before they are exposed to further deleterious conditions (2) monitoring environmental conditions to choose appropriate release sites (3) evaluation of disease transmission risk, and (4) handling practices that minimize potential stress due to air immersion and thermal shock.

Book Puntledge River High Temperature Study

Download or read book Puntledge River High Temperature Study written by and published by . This book was released on 2006 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Ecology and Conservation of Spring run Chinook Salmon

Download or read book Ecology and Conservation of Spring run Chinook Salmon written by Elizabeth A. Campbell and published by . This book was released on 1990 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Winter run Chinook Salmon in the Sacramento River California with Notes on Water Temperature Requirements at Spawning

Download or read book Winter run Chinook Salmon in the Sacramento River California with Notes on Water Temperature Requirements at Spawning written by Daniel W. Slater and published by . This book was released on 1963 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Winter Run Chinook Salmon in the Sacramento River California With Notes on Water Temperature Requirements at Spawning Classic Reprint

Download or read book Winter Run Chinook Salmon in the Sacramento River California With Notes on Water Temperature Requirements at Spawning Classic Reprint written by Daniel W. Slater and published by Forgotten Books. This book was released on 2016-08-02 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Winter-Run Chinook Salmon in the Sacramento River, California, With Notes on Water Temperature Requirements at Spawning Since water of Battle Creek, on which Cole man Hatchery is located, is too warm for winter-run fish, those trapped at Keswick Dam (table 2) are now hauled to Spawning areas in the main Sacramento River down stream from Redding; no other suitable water is available for them. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Book Spring run Chinook Salmon Annual Report

Download or read book Spring run Chinook Salmon Annual Report written by and published by . This book was released on 2000 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Relationship Between Instream Flow Adult Immigration and Spawning Habitat Availability for Fall run Chinook Salmon in the Upper San Joaquin River California Final Report

Download or read book The Relationship Between Instream Flow Adult Immigration and Spawning Habitat Availability for Fall run Chinook Salmon in the Upper San Joaquin River California Final Report written by and published by . This book was released on 1994 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Butte and Big Chico Creeks Spring run Chinook Salmon Oncorhynchus Tshawytscha Life History Investigation 2002 2003

Download or read book Butte and Big Chico Creeks Spring run Chinook Salmon Oncorhynchus Tshawytscha Life History Investigation 2002 2003 written by Paul D. Ward and published by . This book was released on 2004 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: