Author: Charles R. Gasaway
Publisher:
ISBN:
Category : Fish declines
Languages : en
Pages : 36
Book Description
The total number of adult fish in Lake Frances Case, a main steam Missouri River Reservoir, has declined since impoundment in 1952. Goldeye, channel catfish, and northern redhorse have probably remained the same; emerald shiner, white bass, walleye, and possibly flathead catfish have increased. The sauger population began to decline at about the time walleye numbers increased. Some species formerly present have become rare. Forage species in the reservoir were gizzard shad, emerald shiner, and yellow perch, but these were not present in large enough numbers to provide an abundant forage fish population.
Changes in the Fish Population in Lake Francis Case in South Dakota in the First 16 Years of Impoundment
Author: Charles R. Gasaway
Publisher:
ISBN:
Category : Fish declines
Languages : en
Pages : 36
Book Description
The total number of adult fish in Lake Frances Case, a main steam Missouri River Reservoir, has declined since impoundment in 1952. Goldeye, channel catfish, and northern redhorse have probably remained the same; emerald shiner, white bass, walleye, and possibly flathead catfish have increased. The sauger population began to decline at about the time walleye numbers increased. Some species formerly present have become rare. Forage species in the reservoir were gizzard shad, emerald shiner, and yellow perch, but these were not present in large enough numbers to provide an abundant forage fish population.
Publisher:
ISBN:
Category : Fish declines
Languages : en
Pages : 36
Book Description
The total number of adult fish in Lake Frances Case, a main steam Missouri River Reservoir, has declined since impoundment in 1952. Goldeye, channel catfish, and northern redhorse have probably remained the same; emerald shiner, white bass, walleye, and possibly flathead catfish have increased. The sauger population began to decline at about the time walleye numbers increased. Some species formerly present have become rare. Forage species in the reservoir were gizzard shad, emerald shiner, and yellow perch, but these were not present in large enough numbers to provide an abundant forage fish population.
Changes in Fish Population in Lake Francis Case in South Dakota in the First 16 Years of Impoundment [with List of References]
Author:
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 30
Book Description
Changes in Fish Population in Lake Francis Case in South Dakota in the First 16 Years of Impoundment [with List of References]
Author:
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 30
Book Description
Changes in the Fish Population in Lake Francis Case InSouthDakota in the First 16 Years of Impoundment
Author: C. R. Gassaway
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
Changes in the Fish Population of Lewis and Clark Lake, 1956-74, and Their Relation to Water Management and the Environment
Author: Charles H. Walburg
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 44
Book Description
Water management of the Lewis and Clark Lake for flood control, hydroelectric power, navigation, and other purposes affected fish population levels. Fluctuating water levels in May and June affected fish spawning and survival of young. Suggested management measures may improve sport fish abundance, such as construction of spawning and nursery ponds near the reservoir or maintenance of higher water levels during May and June to enhance the reproduction opportunities for desirable species are either too costly or inconsistent with the primary flood-control function of the reservoir. Fish abundance with the present water management regimen will probably remain similar to that of the early 1970's.
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 44
Book Description
Water management of the Lewis and Clark Lake for flood control, hydroelectric power, navigation, and other purposes affected fish population levels. Fluctuating water levels in May and June affected fish spawning and survival of young. Suggested management measures may improve sport fish abundance, such as construction of spawning and nursery ponds near the reservoir or maintenance of higher water levels during May and June to enhance the reproduction opportunities for desirable species are either too costly or inconsistent with the primary flood-control function of the reservoir. Fish abundance with the present water management regimen will probably remain similar to that of the early 1970's.
Sport Fishery Abstracts
Author:
Publisher:
ISBN:
Category : Fish culture
Languages : en
Pages : 338
Book Description
Publisher:
ISBN:
Category : Fish culture
Languages : en
Pages : 338
Book Description
Union Lake, Bourbeuse River
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 560
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 560
Book Description
An annotated bibliography of the rare fishes of the Upper Missouri River System
Author: Timothy W. Joseph
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 304
Book Description
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 304
Book Description
Resource Publication (United States. Bureau of Sport Fisheries and Wildlife)
Author:
Publisher:
ISBN:
Category : Fishing
Languages : en
Pages : 516
Book Description
Publisher:
ISBN:
Category : Fishing
Languages : en
Pages : 516
Book Description
Resource Publication
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 644
Book Description
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 644
Book Description