An Angler's Hours
نویسندگان
چکیده
منابع مشابه
Luring anglers to enhance fisheries.
Current fisheries management is, unfortunately, reactive rather than proactive to changes in fishery characteristics. Furthermore, anglers do not act independently on waterbodies, and thus, fisheries are complex socio-ecological systems. Proactive management of these complex systems necessitates an approach--adaptive fisheries management--that allows learning to occur simultaneously with manage...
متن کاملAnglers' fishing problem
The considered model will be formulated as related to ”the fishing problem” even if the other applications of it are much more obvious. The angler goes fishing. He uses various techniques and he has at most two fishing rods. He buys a fishing ticket for a fixed time. The fishes are caught with the use of different methods according to the renewal processes. The fishes’ value and the inter arriv...
متن کاملAnglers’ Probabilities of Catching Record-Size Fish
—Most state fishery management agencies publish lists of the largest (e.g., 10, 25, and 50) specimens of each species captured by anglers. We fitted normal distributions for smallmouth bass Micropterus dolomieu and striped bass Morone saxatilis and a mixture of two normal distributions of largemouth bass Micropterus salmoides to the length of time that individual fish had been present on lists ...
متن کاملFish Consumption and Mercury Exposure among Louisiana Recreational Anglers
BACKGROUND Methylmercury (MeHg) exposure assessments among average fish consumers in the United States may underestimate exposures among U.S. subpopulations with high intakes of regionally specific fish. OBJECTIVES We examined relationships among fish consumption, estimated mercury (Hg) intake, and measured Hg exposure within one such potentially highly exposed group, recreational anglers in ...
متن کاملAn analysis of weekly instructional input hours and student work hours in occupational therapy fieldwork.
A detailed analysis was made of individual agency practices, and of average across agencies, in weekly instructional hours and student work hours attributed to the Level II fieldwork program during one 12-week assignment. The study is based upon data collected on daily log sheets from students and agency staff and related to their activities for instruction and agency work for that period. Ques...
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ژورنال
عنوان ژورنال: Nature
سال: 1905
ISSN: 0028-0836,1476-4687
DOI: 10.1038/072220a0