Results 141 to 150 of about 11,674 (299)

Sampling commercial fisheries

open access: yes, 2012
Commercial fisheries involve the harvest and sale of a variety of wild fishes, crustaceans, mollusks, echinoderms, and other aquatic species (e.g., kelps) for a variety of uses, including food for human consumption, pet food, bait, and fish meal products.
Murie, Debra J.   +2 more
core  

Bed‐level tools for monitoring erosion and accretion patterns: Flume validation and field testing

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Monitoring short‐term changes in surface sediment elevation is fundamental to understanding erosion, transport, and deposition dynamics in shallow coastal environments. However, commonly used field approaches, such as horizontal markers, sediment erosion tables, subsurface sediment plates, or erosion pins, are not always cross‐validated under ...
Lucía Rodríguez‐Arias   +6 more
wiley   +1 more source

Comparative Outcomes of Fine Needle Aspiration and Core Needle Biopsy for Parotid Masses

open access: yesOtolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To compare the diagnostic accuracy and safety of ultrasound‐guided fine needle aspiration (FNA) versus core needle biopsy (CNB) for parotid masses. Study Design Retrospective cohort study. Setting Tertiary academic medical center, 2018 to 2023. Methods We reviewed 485 patients undergoing ultrasound‐guided parotid biopsy (426 FNAs and
Lisa Eleni Chionis Buhler   +8 more
wiley   +1 more source

The Bioeconomic Effects of Timber Harvesting on Recreational and Commercial Salmon and Steelhead Fishing: A Case Study of the Siuslaw National Forest

open access: yes
The economic effects of changes in timber harvest levels on recreational and commercial salmon and steelhead fisheries are estimated by combining a series of simple watershed, habitat, population, and economic models.
Loomis, John B.
core   +1 more source

When wolves aren't enough: revisiting trophic cascades in northern Wisconsin

open access: yesOikos, EarlyView.
Elimination of top predators has allowed large herbivores to flourish in many terrestrial ecosystems, transforming food webs and ecosystem functions. Restoration of large predator communities is hoped to reverse negative effects of this trophic downgrading, but evidence for such effects is elusive.
Elaine M. Brice   +6 more
wiley   +1 more source

Recreational trip timing and duration prediction: A research note

open access: yes
This paper presents models that predict two recreational fishing trip parameters: the length of a trip and the timing of a trip within a year. A discrete choice (logit) model linking the choice of trip timing to calendar events, the demographic ...
Gao, Lei, Hailu, Atakelty
core   +1 more source

On the Economics of Biological Invasion: An application to recreational fishing [PDF]

open access: yes
The paper demonstrates four general mechanisms that may affect economically valuable species when exposed to biological invasion. We distinguish between an ecological level effect and an ecological growth effect.
Jon Olaf Olaussen
core  

Urbanization and food transition in the Brazilian Amazon: From wild to domesticated meat

open access: yesPeople and Nature, EarlyView.
Abstract Urbanization is expected to influence food transitions, resulting in a shift from wild foods to more domesticated foods. Concomitantly, food insecurity and urban demand for natural resources, including wildlife, are expected to increase overall, even when the per capita consumption is expected to decrease.
Willandia A. Chaves   +7 more
wiley   +1 more source

AN INTRODUCTION TO THE NMFS MARINE RECREATIONAL FISHERIES STATISTICS SURVEY WITH AN EMPHASIS ON ECONOMIC VALUATION

open access: yes
Resource /Energy Economics and Policy,
Osborn, Maury   +4 more
core   +1 more source

Capacity and limitations of US wild meat donation programmes

open access: yesPeople and Nature, EarlyView.
Abstract Historically, sharing of wild harvests to facilitate food security followed concepts of kin selection and reciprocal altruism. However, cultural shifts have reduced access to foods for some populations in modern times. Cultural altruism through sustainably harvested wild meat donation programmes (WDPs) can reduce food and nutritional ...
David S. Mason   +4 more
wiley   +1 more source

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