نتایج جستجو برای: reservoir fisheries

تعداد نتایج: 57192  

2015
R. J. David Wells Michael J. Kinney Suzanne Kohin Heidi Dewar Jay R. Rooker Owyn E. Snodgrass

R. J. David Wells1,2*, Michael J. Kinney3, Suzanne Kohin4, Heidi Dewar4, Jay R. Rooker1,2, and Owyn E. Snodgrass3 Department of Marine Biology, Texas A&M University at Galveston, 1001 Texas Clipper Rd, Galveston, TX 77553, USA Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, Texas, 77843, USA Ocean Associates; Under Contract to Southwest Fisheries Science Ce...

2016
M. Cronin H. Gerritsen D. Reid M. Jessopp

Seals and humans often target the same food resource, leading to competition. This is of mounting concern with fish stocks in global decline. Grey seals were tracked from southeast Ireland, an area of mixed demersal and pelagic fisheries, and overlap with fisheries on the Celtic Shelf and Irish Sea was assessed. Overall, there was low overlap between the tagged seals and fisheries. However, whe...

2013
Barbara Neis Siri Gerrard

The resilience of small-scale fisheries in developed and developing countries has been used to provide lessons to conventional managers regarding ways to transition toward a social-ecological approach to understanding and managing fisheries. We contribute to the understanding of the relationship between management and the resilience of small-scale fisheries in developed countries by looking at ...

Journal: :Revista de biologia tropical 2011
José Luís Costa Novaes Edmir Daniel Carvalho

Hoplias malabaricus is a viable economic alternative for artisanal fishermen who used to live on the banks of rivers that now are dammed in Brazil. In order to preserve the species' natural stock, the main objectives of this study were to obtain bio-ecological information on this species reproduction, feeding dynamics and the description of the extent of its exploitation in river-reservoir tran...

2017
James Mayhew

Growth of four species of fish are compared in three different types. of Iowa artificial lakes and reservoirs. The lakes were classified by similarity of physical, chemical, and biological characteristics. Scale samples and total length measurements were obtained from 14,705 fish at 71 impoundments. Largemouth bass, bluegill, black crappie, and white crappie growth was greatest in Group I lakes...

2010
L. M. Schloegel C. M. Ferreira T. Y. James M. Hipolito J. E. Longcore A. D. Hyatt M. Yabsley A. M. C. R. P. F. Martins R. Mazzoni A. J. Davies P. Daszak

1 Wildlife Trust, New York, NY, USA 2 School of Life Sciences, Kingston University, Kingston-upon-Thames, Surrey, UK 3 Fishery Institute, São Paulo, Brazil 4 Department of Ecology and Evolutionary Biology, University of Michigan, MI, USA 5 Biological Institute, São Paulo, Brazil 6 School of Biology and Ecology, University of Maine, Orono, ME, USA 7 CSIRO Livestock Industries, Australian Animal ...

2017
Dustin R. Martin Christopher J. Chizinski Kevin L. Pope

Understanding the spatial area that a reservoir draws anglers from, defined as the reservoir’s area of influence, and the potential overlap of that area of influence between reservoirs is important for fishery managers. Our objective was to define the area of influence for reservoirs of the Salt Valley regional fishery in southeastern Nebraska using kernel density estimation. We used angler sur...

2017
Saša Raicevich Pietro Battaglia Tomaso Fortibuoni Teresa Romeo Otello Giovanardi Franco Andaloro

Citation: Raicevich S, Battaglia P, Fortibuoni T, Romeo T, Giovanardi O and Andaloro F (2017) Critical Inconsistencies in Early Implementations of the Marine Strategy Framework Directive and Common Fisheries Policy Objectives Hamper Policy Synergies in Fostering the Sustainable Exploitation of Mediterranean Fisheries Resources. Front. Mar. Sci. 4:316. doi: 10.3389/fmars.2017.00316 Critical Inco...

2014
THEA C. JOHANOS

THEA C. JOHANOS, Pacific Islands Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 1601 Kapiolani Boulevard, Honolulu, Hawaii 96814, U.S.A.; ALBERT L. HARTING, Harting Biological Consulting, 8898 Sandy Creek Lane, Bozeman, Montana 59715, U.S.A.; TRACY A. WURTH, Joint Institute for Marine and Atmospheric Research, 1000 Pope Road, Honolu...

2018
Henry R. Scharf Mevin B. Hooten Devin S. Johnson John W. Durban

1Department of Statistics, Colorado State University, Fort Collins, CO, U.S.A. 2U.S. Geological Survey, Colorado Cooperative Fish and Wildlife Research Unit, Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, CO, U.S.A. 3Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Seattle, WA, ...

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