(1976) Larval Walleye and Yellow Perch Population Dynamics in Spirit Lake and the contribution of Stocked Sac-Fry to the Larval Walleye Density by R.H. McWilliams, 1976. Natural Resources, Department of
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Abstract
Yellow perch and walleye are major sport fish species in Spirit Lake usually ranking second and third in the numerical harvest. Only black bullhead are caught in greater numbers, ranking first in 22 of the 28 years (1946-73) surveys were conducted. A 1975 telephone survey of Iowa anglers revealed the catch by resident fishermen in the Northwest District, who caught one or more fish, was comprised of 14% yellow perch and 4% walleye.
| Item Type: | Departmental Report |
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| Keywords: | Iowa Conservation Commission, fishing, larval walleye, yellow perch, spirit lake, Fisheries Section |
| Subjects: | Natural resources and environment Natural resources and environment > Ecology Natural resources and environment > Water resources |
| ID Code: | 48539 |
| Deposited By: | Margaret Barr |
| Deposited On: | 09 Apr 2024 19:52 |
| Last Modified: | 09 Apr 2024 19:52 |
| URI: | https://publications.iowa.gov/id/eprint/48539 |