Author: Robert E. GresswellPublisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 160
Book Description
Status and Management of Interior Stocks of Cutthroat Trout
Author: Robert E. GresswellPublisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 160
Book Description
Status and Management of Interior Stocks of Cutthroat Trout
Author: Robert E. GresswellPublisher:
ISBN:
Category : Cutthroat trout
Languages : en
Pages : 162
Book Description
The Ecology and Management of Interior Stocks of Cutthroat Trout
Author: American Fisheries Society. Western DivisionPublisher:
ISBN:
Category : Cutthroat trout
Languages : en
Pages : 216
Book Description
Cutthroat
Author: Pat TrotterPublisher: Univ of California Press
ISBN: 9780520254589
Category : Nature
Languages : en
Pages : 572
Book Description
Cutthroat tells the full story of the genuine native trout of the American West. This new edition, thoroughly revised and updated after 20 years, synthesizes what is currently known about one of our most interesting and colorful fishes, includes much new information on its biology and ecology, asks how it has fared in the last century, and looks toward its future. In a passionate and accessibly written narrative, Patrick Trotter, fly fisher, environmental advocate, and science consultant, details the evolution, natural history, and conservation of each of the cutthroat's races and incorporates more personal reflections on the ecology and environmental history of the West's river ecosystems. The bibliography now includes what may be the most comprehensive and complete set of references available anywhere on the cutthroat trout. Written for anglers, nature lovers, environmentalists, and students, and featuring vibrant original illustrations by Joseph Tomelleri, this is an essential reference for anyone who wants to learn more about this remarkable, beautiful, and fragile western native.
Conservation Assessment for Inland Cutthroat Trout
Author: Conservation Status of Colorado River Cutthroat Trout
Author: Publisher:
ISBN:
Category : Colorado River cutthroat trout
Languages : en
Pages : 40
Book Description
General Technical Report RM.
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 710
Book Description
Equilibrium Yield and Management of Cutthroat Trout in Yellowstone Lake
Author: Norman Gustaf BensonPublisher:
ISBN:
Category : Cutthroat trout
Languages : en
Pages : 52
Book Description
Equilibrium yield of the cutthroat trout, Salmo clarki lewisi Girard, in Yellowstone Lake, Wyo., is determined from data on catch and spawning runs from 1945 to 1961. Changes in growth rate, spawning runs, mortality rates, and year-class strength are related to differences in total catch. Three stages of exploitation of the stock are defined and the maximum safe catch or equilibrium yield is estimated at 325,000 trout. Management of the sport fishery according to equilibrium yield is discussed with reference to regulations, distribution of fishing pressure, planting, and interspecific competition. The Yellowstone River fishery is treated briefly.
General Technical Report RMRS
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 842
Book Description
Author: