COLD SPRINGS LAKE

Record 1 of 3 in AGRICOLA (1984 - 12/91)
AN: ocm 17694495
AU: Hill,-Kay..
TI: Small reservoir investigation. Project no. F-90-R-10.
OT: Federal aid to fish restoration.
SO: [Des Moines, Iowa] : Iowa Dept. of Natural Resources, Fisheries Bureau, [1987] iii, 30 p. : ill. .
LA: English

Record 2 of 3 in AGRIS 1989 - 1990
TI: Small reservoir investigation.
AU: Hill,-Kay
SO: [Des Moines, Iowa] (USA). Iowa Dept. of Natural Resources, Fisheries Bureau. [1987]. 30 p..
LA: En (English)
ENAB: Study no. 1. Destratification-stratification as a method of improving fish populations in Cold Springs Lake -- Job no. 4. Effects of destratification-stratification on largemouth bass, bluegill, and channel catfish population characteristics -- Job no. 5. Effects of destratification-stratification on benthos production and biomass.
AN: 90-027336

Record 3 of 3 in Biological Abstracts 1987-1988
TI: MORTALITY AND STANDING STOCKS OF GRASS CARP CTENOPHARYNGODON-IDELLA PLANTED IN TWO IOWA USA LAKES.
AU: HILL-K-R {a}
SO: North-American-Journal-of-Fisheries-Management. 1986; 6 (3): 449-451..
IS: 0275-5947
LA: ENGLISH
AB: Grass carp (Ctenopharyngoden idella) were stocked at various times in two small Iowa lakes to control the vegetation. Subsequent sampling was done by electrofishing in 1983 to determine population sizes and mortality rates. These fish grew rapidly, were long-lived, and had low annual mortality rates of 2.0-7.7%. The lowest rate occurred with plantings of age-1 fish; even the highest rate was considered low, however, because 2.5-in fingerlings were stocked in the presence of largemouth bass (Micropterus salmoides). Grass carp plantings in Iowa lakes need to be monitored, and supplemental stocking should take place only when additional vegetation control is needed.
AN: 198783042344