Results 181 to 190 of about 2,179,553 (336)
Salmon and Steelhead Investigations: Salmon Spawning Ground Surveys 1981
, 1981 F-73-R-3. Fishery research. Federal aid to fish and wildlife restoration. Period Covered: 1 March 1980 to 28 February 1981. Subproject 2.
Fish and Game, Idaho Dept. of, Div. of Fisheries +1 more
core
Does nature shape risk preferences? Evidence from Chile, Norway, and Tanzania
Economic Inquiry, Volume 63, Issue 2, Page 568-590, April 2025.Abstract Does exposure to a more risky environment affect risk preferences? Going beyond single‐case study evidence, we report results from five surveys conducted in three countries and link this with administrative data to study whether a link between exposure and preferences is detectable and widespread. We find no evidence for endogenous preferences
Florian Diekert, Robbert‐Jan Schaap
wiley +1 more source
Educational Theory, EarlyView.Abstract “Risking response‐ability” names the risky pedagogical work of being addressed by humans and more‐than‐human others alike, and of finding ourselves called to respond. In this article, I bring Gert Biesta's account of “pedagogical risk” into conversation with Donna Haraway's notion of “response‐ability,” arguing that education's force lies in ...
Jessica Lussier
wiley +1 more source
The Economic History Review, EarlyView.Abstract One of the most contentious issues in the study of the Atlantic slave trade is the profitability of the trade. In this paper, we contribute by pooling all available data on transatlantic slave ship voyage accounts into a joint dataset. This dataset includes data from a period of 100 years (1730–1830) and from five nations (Denmark, France ...
Klas Rönnbäck +4 more
wiley +1 more source
Fisheries Management and Ecology, EarlyView.ABSTRACT Estuaries provide essential habitats for many fish species, but their confined and accessible nature may increase fish vulnerability to capture, and few empirical studies have quantified the value of restricting net fisheries in such areas.
J. E. Stewart +6 more
wiley +1 more source
Management Implications of Mesopelagic Forage Fisheries for Bigeye Tuna Stocks
Fisheries Management and Ecology, EarlyView.ABSTRACT Many large marine predators forage on mesopelagic fish stocks, including commercially valuable tunas. The mesopelagic is under increasing interest for commercial exploitation, given its large biomass with potential to supply fishmeal for aquaculture feed or fish oil.
Ciara Willis +3 more
wiley +1 more source
Genetic and Ecological Management of Pacific Salmon Fisheries for the 21st Century
Fisheries Management and Ecology, EarlyView.ABSTRACT Based on ecological adaptation theory, tremendous effort is being spent on measures that are eliminating salmon hatcheries and fishing opportunities with the intention of protecting wild runs deemed to be of particular genetic importance to the survival of the species.
Randall E. Brummett +2 more
wiley +1 more source
Fisheries Management and Ecology, EarlyView.ABSTRACT Managing fishing effort remains a central challenge in achieving sustainability in many fisheries, particularly where high‐value species attract intense competition. In the Indian Ocean tropical tuna fishery, understanding how fishers respond to changing bio‐economic conditions is essential for developing effective management.
Alex Tidd +4 more
wiley +1 more source
Ensuring the future of Atlantic bluefin tuna. [PDF]
Proc Natl Acad Sci U S ABlock BA +14 more
europepmc +1 more source
Sex‐Specific Atlantic Salmon Upstream Passage and Fallback at a Natural Cascade After Dam Removal
Fisheries Management and Ecology, EarlyView.ABSTRACT In the Boquet River (NY, USA) a low‐head dam set above a ~200‐m bedrock cascade was removed in 2015. We used radio‐telemetry to assess landlocked Atlantic salmon passage at the remaining cascade (2020, 2022). Across years, 52% of males (13/25) attempted cascade passage whereas females made no discernable attempts (0/11).
Kurt C. Heim +5 more
wiley +1 more source