Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Gerold C. Grant"'
Publikováno v:
North American Journal of Fisheries Management. 24:939-951
To estimate angler noncompliance with size limits due to measurement error by anglers, we used estimates of measurement error derived from (1) lengths of walleye Sander vitreus tagged and measured by biologists subsequently caught and voluntarily mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d58595651ae8d899bc9f07d4953ca970
https://doi.org/10.1577/m03-158.1
https://doi.org/10.1577/m03-158.1
Publikováno v:
North American Journal of Fisheries Management. 24:417-428
We investigated seasonal and 15-year trends in catch per unit effort (CPUE) and mean weight of black crappies Pomoxis nigromaculatus, ciscoes Coregonus artedi, northern pike Esox lucius, walleyes Sander vitreus (formerly Stizostedion vitreum), white
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f81001bef36d9dd91e68c6bbfb8ff5eb
https://doi.org/10.1577/m03-009.1
https://doi.org/10.1577/m03-009.1
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 61:168-174
We developed a new approach for directly quantifying selection parameters for fishing gear using a dual underwater video camera apparatus and employed the method to estimate gill net retention probability for walleye (Sander vitreus). The method allo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9219ace241f78372ded35d19c1176082
https://doi.org/10.1139/f03-166
https://doi.org/10.1139/f03-166
Publikováno v:
Transactions of the American Fisheries Society. 131:569-576
The behavior of sexually active brook trout Salvelinus fontinalis and brown trout Salmo trutta was observed on spawning redds in a small Minnesota stream to characterize the nature and frequency of interactions between the two species. Twelve redds w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::515fcad5cbdac1cc7714bd421d55a840
https://doi.org/10.1577/1548-8659(2002)131<0569:sibsba>2.0.co
https://doi.org/10.1577/1548-8659(2002)131<0569:sibsba>2.0.co
Publikováno v:
Fisheries. 26:7-18
We review sportfishing regulations in Minnesota and across North America and discuss potential visions for the future of sportfishing regulations. Creel limits are ubiquitous across North America and they have been generally set arbitrarily with litt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c1554d1b336316334d6990d8e45c8e3
https://doi.org/10.1577/1548-8446(2001)026<0007:vfrfr>2.0.co
https://doi.org/10.1577/1548-8446(2001)026<0007:vfrfr>2.0.co
Autor:
Peter J. Maniak, Peter B. Johnsen, Gerold C. Grant, Christine N. Polkinghorne, James G. Seelye, John H. Teeter, Peter W. Sorensen, Weiming Li, Rickard Bjerselius
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 57:557-569
Four behavioral experiments conducted in both the laboratory and the field provide evidence that adult sea lamprey (Petromyzon marinus) select spawning rivers based on the odor of larvae that they contain and that bile acids released by the larvae ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44e413d7a713f5bf98431ccdb56a837f
https://doi.org/10.1139/f99-290
https://doi.org/10.1139/f99-290