Biology of the Crayfish Orconectes Causeyi and Its Use for Control of Aquatic Weeds in Trout Lakes

Biology of the Crayfish Orconectes Causeyi and Its Use for Control of Aquatic Weeds in Trout Lakes PDF Author: Jack L. Dean
Publisher:
ISBN:
Category : Aquatic weeds
Languages : en
Pages : 20

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Book Description
Sumerged aquatic plants limit the suitability for trout management of many shallow lakes in the Southwest. Control of these weeds has been achieved by the introduced crayfish Orconectes causeyi. The life history, ecology, and weed-control activities of the crayfish are discussed. Abundant crayfish populations occur over a wide range of elevations in permanent well-oxygenated ponds, lakes and streams where predaceous warm-water fishes are scarce. Weed control is proportional to the crayfish population and proximity of a rocky substrate which is preferred habitat. This crayfish is a tertiary burrower establishing relatively shallow burrows for hibernation and egg hatching periods. It has not damaged dams or irrigation ditches and has been compatible with local agriculture.

Biology of the Crayfish Orconectes Causeyi and Its Use for Control of Aquatic Weeds in Trout Lakes

Biology of the Crayfish Orconectes Causeyi and Its Use for Control of Aquatic Weeds in Trout Lakes PDF Author: Jack L. Dean
Publisher:
ISBN:
Category : Aquatic weeds
Languages : en
Pages : 20

Get Book Here

Book Description
Sumerged aquatic plants limit the suitability for trout management of many shallow lakes in the Southwest. Control of these weeds has been achieved by the introduced crayfish Orconectes causeyi. The life history, ecology, and weed-control activities of the crayfish are discussed. Abundant crayfish populations occur over a wide range of elevations in permanent well-oxygenated ponds, lakes and streams where predaceous warm-water fishes are scarce. Weed control is proportional to the crayfish population and proximity of a rocky substrate which is preferred habitat. This crayfish is a tertiary burrower establishing relatively shallow burrows for hibernation and egg hatching periods. It has not damaged dams or irrigation ditches and has been compatible with local agriculture.

Technical Papers

Technical Papers PDF Author: United States. Bureau of Sport Fisheries and Wildlife
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ISBN:
Category : Fish culture
Languages : en
Pages : 398

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Biological Control of Aquatic Nuisances

Biological Control of Aquatic Nuisances PDF Author: Gerald S. Schuytema
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Category : Aquatic pests
Languages : en
Pages : 102

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Ecological Research Series

Ecological Research Series PDF Author:
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Category : Ecology
Languages : en
Pages : 102

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Technical Papers of the Bureau of Sport Fisheries and Wildlife

Technical Papers of the Bureau of Sport Fisheries and Wildlife PDF Author:
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Category : Fish culture
Languages : en
Pages : 674

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Technical Papers of the Bureau of Sport Fisheries and Wildlife

Technical Papers of the Bureau of Sport Fisheries and Wildlife PDF Author: United States. Bureau of Sport Fisheries and Wildlife
Publisher:
ISBN:
Category : Fish-culture
Languages : en
Pages : 608

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Aquatic Vegetation Study PDF Author: Joyce Environmental Consultants, Inc
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Category : Aquatic plants
Languages : en
Pages : 374

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EPA-440/5 PDF Author:
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Category :
Languages : en
Pages : 346

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Sport Fishery Abstracts PDF Author:
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Category : Fish culture
Languages : en
Pages : 682

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Lake Restoration, Protection, and Management PDF Author: North American Lake Management Society. Conference
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ISBN:
Category : Lake renewal
Languages : en
Pages : 342

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