Results 1 to 10 of about 337,865 (311)
Frontiers in Marine Science, 2022 We applied Catch and Maximum Sustainable Yield (CMSY), Bayesian Schaefer model (BSM), and Abundance Maximum Sustainable Yield (AMSY) methods to estimate the status of Platycephalus indicus stocks in the Bohai and Yellow Seas, assessed model performance ...
Lei Zheng +15 more
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How to make socio‐environmental modelling more useful to support policy and management?
People and Nature, 2021 Dynamic process‐based modelling is often proposed as a powerful tool to understand complex socio‐environmental problems and to provide sustainable solutions as it allows disentangling cause and effect of human behaviour and environmental dynamics ...
Meike Will +5 more
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Effects of stochasticity and social norms on complex dynamics of fisheries [PDF]
Phys. Rev. E 103, 022401 (2021), 2020 Recreational fishing is a highly socio-ecological process. Although recreational fisheries are self-regulating and resilient, changing anthropogenic pressure drives these fisheries to overharvest and collapse. Here, we evaluate the effect of demographic and environmental stochasticity for a social-ecological two-species fish model.
arxiv +1 more source
A Dynamic Model of Mesh Size Regulatory Compliance
Journal of Agricultural and Resource Economics, 2010 This paper employs a dynamic model for crimes that involve time and punishment to analyze the use of a net with illegal mesh size in a management regime where each community claims territorial use right over a fishery but has a discount rate that may ...
Wisdom Akpalu
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Effects of harvesting on subtidal kelp forests (Lessonia trabeculata) in central Chile
Ecosphere, 2022 The systematic degradation of marine ecosystems is a global phenomenon that has important and diverse consequences including biodiversity loss and reduced ecosystem service provisions.
Bryan Bularz +4 more
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Towards Non-Invasive Methods to Assess Population Structure and Biomass in Vulnerable Sea Pen Fields
Sensors, 2019 Colonies of the endangered red sea pen Pennatula rubra (Cnidaria: Pennatulacea) sampled by trawling in the northwestern Mediterranean Sea were analyzed.
Giovanni Chimienti +5 more
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Biology and fishery of barred spiny eel, Macrognathus pancalus Hamilton [PDF]
Acta Ichthyologica et Piscatoria, 2006 Background. The barred spiny eel, Macrognathus pancalus Hamilton 1822 (known also as the striped spiny eel) has high food- as well as ornamental value in India and its neighbouring countries.
V.R. Suresh +4 more
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Ciencias Marinas, 1999 The commercial fishery of the red sea urchin, Strongylocentrotus franciscanus, an important resource in Baja California, is showing signs of overexploitation.
Y Canedo-López +2 more
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Evolutionary Applications, 2022 Identifying how physical and biotic factors shape genetic connectivity among populations in time and space is essential to our understanding of the evolutionary trajectory as well as the management of marine species.
Bjoerghild Breistein +10 more
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Exploring the effect of the spatial scale of fishery management [PDF]
Journal of Theoretical Biology, 390:14-22, 2016, 2015 For any spatially explicit management, determining the appropriate spatial scale of management decisions is critical to success at achieving a given management goal. Specifically, managers must decide how much to subdivide a given managed region: from implementing a uniform approach across the region to considering a unique approach in each of one ...
arxiv +1 more source