Results 61 to 70 of about 556,553 (287)

Stock assessment of the peacock bass Cichla temensis (Humboldt, 1821), an important fishing resource from the middle Negro river, Amazonas, Brazil [PDF]

Brazilian Journal of Biology
Peacock bass Cichla temensis is an important species at the Amazon basin, since commercial, subsistence and recreational fisheries simultaneously exploit it.
C. P. Campos, M. F. Catarino, C. E. C. Freitas   +2 more
doaj   +2 more sources

Mapping fisheries hot-spot and high-violated fishing areas in professional and recreational small-scale fisheries

Aquaculture and Fisheries, 2020
The present study deals with the monitoring for a real implementation of management policies in marine environments and the potential conflicts between professional and recreational fishery in the coastal areas of the Mediterranean Sea.
Dimitrios K. Moutopoulos, George Katselis, George Prodromitis, Constantin Koutsikopoulos   +3 more
doaj   +1 more source

A methodology for simulating the US recreational fishery for billfish [PDF]

1991 Winter Simulation Conference Proceedings., 2002
A simulation model of the process for recreational tournament fishing for billfish is developed, using the northeastern Gulf of Mexico as the study area. The objective is to explore the relationship between catch-rate and abundance. Starting with an initial fish population, both the boat and fish move throughout a spatial grid as the fishing day ...
openaire   +1 more source

Stock assessment of Australian herring [PDF]

, 2000
Australian herring (Arripis georgiana) is an important finfish resource to both the commercial and recreational sectors in Western Australia and South Australia.
D. Fairclough, Ayvazian, S.G., Jones, G.K., Fairclough, D., S. G. Ayvazian, Wise, B.S., G. K. Jones, B. S. Wise, Potter, I.C., I. C. Potter, Dimmlich, W.F., W. F. Dimmlich   +11 more
core  

Metabolic fate of drugs of abuse and new psychoactive substances: A pilot study on a novel workflow using a zebrafish embryo model combined with human microdosing

British Journal of Clinical Pharmacology, EarlyView.
Aim The aim of this study was to develop a novel workflow to identify human urine biomarkers for drugs of abuse and new psychoactive substances. Metabolites of amphetamine, cocaine, LSD, MDMA, methamphetamine, THC, MDMB‐CHMICA, and MDPPP were first identified in a zebrafish embryo (ZE) metabolism study followed by comparison to most abundant human ...
Simon K. Wellenberg, Tanja M. Gampfer, Lea Wagmann, Philip Schippers, Jennifer Herrmann, Rolf Müller, Folker Westphal, Markus R. Meyer   +7 more
wiley   +1 more source

A Systemic Model for Understanding Business Interactions With Biodiversity and Ecosystems

Business Strategy and the Environment, EarlyView.
ABSTRACT Biodiversity loss and ecosystem degradation represent critical threats to human well‐being and economic resilience, challenging businesses to understand and manage their interdependence with natural systems. This study develops a systemic framework—the BioModel—that elucidates the reciprocal relationship between businesses, biodiversity, and ...
Lino Cinquini, Giacomo Pigatto, Andrea Tenucci   +2 more
wiley   +1 more source

Fisheries Management Paper 213: A five year management strategy for the recreational marron fishing

, 2006
In its discussion paper (Fisheries Management Paper No.198), which was widely distributed and publicised, the Recreational Freshwater Fisheries Stakeholder Sub-Committee (RFFSS) of the Recreational Fishing Advisory Committee (RFAC) put forward a range of
RFAC Recreational Freshwater Fisheries Stakeholder Subcommittee
core   +1 more source

Economic and social impact of marine sport and recreational fisheries in Croatia

Croatian Journal of Fisheries, 2018
Sport and recreational marine fishery can significantly contribute to the national budget through its economic and social effects. The main aim of this research is to define the economic and social significance of sport and recreational fishing in ...
Soldo Alen, Fredotović Maja, Šaran Ante, Slišković Merica, Mihanović Vice, Mrčelić Gorana Jelić   +5 more
doaj   +1 more source

Back to Nature or Technology to the Rescue? Climate Managers' Preferences for Investment in Carbon Dioxide Removal

Business Strategy and the Environment, EarlyView.
ABSTRACT Firms are increasingly looking into carbon dioxide removal (CDR), a set of options to take past emissions of greenhouse gases out of the atmosphere. Often two basic categories of CDR are distinguished: nature‐based solutions, such as planting trees or restoring wetlands, and technology‐based solutions, such as various forms of carbon capture ...
Sabrina Mili, Robert Mai, Rolf Wüstenhagen, Moritz Loock   +3 more
wiley   +1 more source

Ecosystem size predicts social-ecological dynamics

Ecology and Society, 2019
Recreational fisheries are complex adaptive systems that are inherently difficult to manage because of heterogeneous user groups (consumptive vs. nonconsumptive) that use patchily distributed resources on the landscape (lakes, rivers, coastlines). There
Mark A. Kaemingk, Christopher J. Chizinski, Craig R. Allen, Kevin L. Pope   +3 more
doaj   +1 more source