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Lake Chautauqua Habitat Rehabilitation and Enhancement Project Fisheries Response

Mark A. PeggKevin S. IronsT. Matthew O'HaraMichael A. McClelland

出版	Upper Midwest Environmental Sciences Center, 2005
URL	http://books.google.com.hk/books?id=1OGNAQAACAAJ&hl=&source=gbs_api

註釋The main goal of this report is to summarize the fish community responses to the Habitat Rehabilitation and Enhancement Program (HREP) construction efforts at Lake Chautauqua. Habitat issues for fish were largely focused on the stable water levels for the north pool. Therefore, our specific objectives include assessing changes in fish community composition and structure and assessments of length-frequency distributions on the basis of pre- and post- construction collection efforts. Included in this assessment is a summary of the 2002 field collection effort that has not been in previous annual reports. Sampling was conducted annually in each of the two periods: pre- (1991-1993) and post construction (2000-2002) to assess fish community responses in the north pool. Standardized fish collection gears were used during both sample periods following protocols outlined by the Environmental Management Program's Long Term Resource Monitoring Program and typically included day electrofishing and fyke nets. Gill nets were also used to further sample open-water habitats.