Accession Number:

ADA113853

Title:

Large-Scale Operations Management Test of Use of the White Amur for Control of Problem Aquatic Plants. Report 2. First Year Poststocking Results. Volume II. The Fish, Mammals, and Waterfowl of Lake Conway, Florida.

Descriptive Note:

Technical rept.,

Corporate Author:

FLORIDA GAME AND FRESH WATER FISH COMMISSION ORLANDO

Personal Author(s):

• Hardin,Scott
• Land,Roy
• Morse,Gary
• Spelman,Mike

Report Date:

1982-02-01

Pagination or Media Count:

88.0

Abstract:

Fish, waterfowl and wading birds, and aquatic mammal populations on Lake Conway were surveyed for 1 year after the introduction of the herbivorous fish, white amur Ctenopharyngodon idella. Low water levels reduced littoral zone area, which lead to stunted panfish and poorer condition of largemouth bass. Vegetated samples supported more diverse fish populations than beach sites. White amur and migratory waterfowl consumed the same plant foods continued reduction of submerged plants by white amur may adversely affect overwintering waterfowl populations. Aquatic mammals were influenced by removal of vegetation due to shoreline development. Author

Descriptors:

• *Aquatic plants
• *Biological weed control
• Fishes
• Mammals
• Waterfowl
• Management
• Control
• Vegetation
• Removal
• Population
• Lakes
• Florida

Subject Categories:

• Civil Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE