Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Webb Van Winkle"'
Publikováno v:
Transactions of the American Fisheries Society. 139:1551-1565
Damming of large rivers in the U.S. Pacific Northwest and Canada has divided the historical population of white sturgeon Acipenser transmontanus into more than 36 fragmented populations, few of which are thriving. We now face the challenge of managin
Publikováno v:
Environmental Biology of Fishes. 60:347-361
Most of the world's large rivers are fragmented by dams. Fragmentation of the river ecosystem alters migration patterns among fish populations and converts free-flowing river to reservoir habitat. In this study, we used an individual-based genetic me
Publikováno v:
Environmental Science & Policy. 3:483-489
Many utilities face conflicts between two goals: generating cost-efficient hydropower and protecting riverine fishes. Research to develop ecological simulation tools that can evaluate alternative mitigation strategies in terms of their benefits to fi
Autor:
Mark S. Bevelhimer, Henriette I. Jager, Webb Van Winkle, Michael J. Sale, Hal E. Cardwell, Charles C. Coutant
Publikováno v:
Ecological Modelling. 103:171-191
We developed a simulation model to predict instream flow effects on smolt production for fall chinook salmon ( Oncorhynchus tshawytscha ) in regulated rivers. The principal purpose of this model is to serve as a management tool to evaluate effects on
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 54:2526-2542
The effects of changes in the annual temperature cycle on energy acquisition and the allocation of that energy torespiration, growth, and reproduction of female rainbow trout (Oncorhynchus mykiss) are evaluated using a new type ofsimulation model. We
Autor:
John Kadvany, Webb Van Winkle
Publikováno v:
Ecological Modeling for Resource Management ISBN: 9780387954936
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d39d79baa054005e19cde258ec57c3d
https://doi.org/10.1007/0-387-21563-8_3
https://doi.org/10.1007/0-387-21563-8_3
Autor:
Webb Van Winkle, Chris C. Rewerts, Virginia H. Dale, Steve Hodapp, Mike Vasievich, Mark A. Harwell
Publikováno v:
Ecological Modeling for Resource Management ISBN: 9780387954936
In this chapter, the discussion focused on situations in which models can, should, or have been used as well as on how models helped or could have helped the decisions. Our perspective is that models and sound science should be used because they can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc12a43c702643788748524edbe16c7d
https://doi.org/10.1007/0-387-21563-8_6
https://doi.org/10.1007/0-387-21563-8_6
Publikováno v:
Ecological Modelling. 41:1-16
Discrepancies usually exist between the results of bioassay studies and the status of natural fish populations. One cause of such discrepancies is the spatial and temporal heterogeneity in the stressing factors or contaminant concentrations in natura