Results 1 to 10 of about 34,783 (268)

Assessing the drivers and barriers for gender participation and roles in rod and line angling along the shores of Sanyati Basin in Lake Kariba, Zimbabwe

Sustainable Environment
Small-scale fisheries support numerous livelihoods in Zimbabwe. However, men are the key actors in the fishing sector relegating women to peripheral roles, often, diminishing women’s contribution to household economy and food security.
Tamuka Elvis Chapata, Beaven Utete, Adroit T. Chakandinakira-Furudzayi   +2 more
doaj   +1 more source

Endocrine disruptors in teleosts: Evaluating environmental risks and biomarkers

Aquaculture and Fisheries, 2021
Endocrine disruptors (EDs) are synthetic or natural chemical molecules occurring in environment that have the potential to impart adverse effects on homeostasis of endocrine axis leading to neurological, developmental, immunological and reproductive ...
Sonika Kar, Prabhaker Sangem, Narlagiri Anusha, Balasubramanian Senthilkumaran   +3 more
doaj   +1 more source

Sex steroids of black scabbardfish, Aphanopus carbo, in relation to reproductive and migratory dynamics

Aquaculture and Fisheries, 2021
Black scabbardfish, Aphanopus carbo, is a commercially important species that takes distant migrations throughout its life cycle. Sex steroids were measured by radioimmunoassay in the blood plasma of specimens caught off the Madeira Archipelago and ...
Inês Farias, Elsa Couto, Neide Lagarto, João Delgado, Adelino V.M. Canário, Ivone Figueiredo   +5 more
doaj   +1 more source

Evolution of fisheries, aquaculture, and crocodile farming governance in Zimbabwe within the Southern African policy context

Frontiers in Conservation Science
Capture fisheries, crocodile ranching, and aquaculture provide vital food resources for enhanced food security and nutrition and sustain livelihoods in Southern Africa.
Beaven Utete, Nyasha Mabika
doaj   +1 more source

Biosecurity and Vector Behaviour: Evaluating the Potential Threat Posed by Anglers and Canoeists as Pathways for the Spread of Invasive Non-Native Species and Pathogens [PDF]

, 2014
Invasive non-native species (INNS) endanger native biodiversity and are a major economic problem. The management of pathways to prevent their introduction and establishment is a key target in the Convention on Biological Diversity's Aichi biodiversity ...
A Martens, A Ricciardi, AD Stasko, AE Williams, Alison M. Dunn, B Gallardo, B Oidtmann, B Okamura, BC Oidtmann, C Dresser, C Jerde, C MacNeil, Carlos Garcia de Leaniz, CS Kolar, D Pimentel, DAR Drake, DK Padilla, DL Strayer, EJ Peeler, EJ Peeler, FJ Rahel, Grant D. Stentiford, H Nakano, IJ Winfield, J Nazir, J Prenter, JD Reynolds, K Olstad, KK Gates, LE Johnson, Lucy G. Anderson, M Poznańska, MJ Jacobs, ML Johnson, NE Kelly, P Caplat, Paul D. Stebbing, PCL White, Piran C. L. White, RE Gozlan, RN Mack, RP Keller, RP Keller, S Baruch-Mordo, T Shimizu, T Taugbøl, W Ahne, W Ahne   +47 more
core   +4 more sources

European Non-native Species in Aquaculture Risk Analysis Scheme - a summary of assessment protocols and decision support tools for use of alien species in aquaculture [PDF]

, 2014
The European Non-native Species in Aquaculture Risk Analysis Scheme (ENSARS) was developed in response to European 'Council Regulation No. 708/2007 of 11 June 2007 concerning use of alien and locally absent species in aquaculture' to provide protocols ...
Britton, J. R., Copp, G. H., Cowx, I. G., Gherardi, F., Macleod, A., Mumford, J., Nunn, A. D., Occhipinti-Ambrogi, A., Peeler, E. J., Russell, I. C., Savini, D., Tricarico, E.   +11 more
core   +1 more source

Short-term growth, movement and response of European eel Anguilla anguilla to re-meandering of a small English chalk stream

Knowledge and Management of Aquatic Ecosystems
In recent decades, the population of European eel Anguilla anguilla has strongly declined and the stock is outside safe biological limits. Freshwater habitat degradation has been cited as a key causal factor in the European eel decline, but there are ...
Champkin James D., Bašić Tea, Haubrock Phillip J., Balzani Paride, Sayer Carl D., George Laura K., Godard Michael J., Vilizzi Lorenzo, Copp Gordon H.   +8 more
doaj   +1 more source

Developing a conceptual model of marine farming in New Zealand [PDF]

, 2009
Survey and Geographic Information System (GIS) data analysis describes the relative influence of biophysical and human variables on site choices made by marine farmers in New Zealand.
Brabyn, Lars, Rennie, Hamish Gordon, White, Roger   +2 more
core   +2 more sources

Biometric Data and Bone Identification of Topmouth Gudgeon Pseudorasbora Parva and Sunbleak Leucaspius Delineatus [PDF]

, 2006
Identification and analysis of the size and composition of prey taken by piscivorous predators assists in the further understanding of ecology of piscivorous fauna (Mann & Beaumont 1980, Hansel et al. 1988, Copp & Roche 2003). Comprehensive evaluation of
Beyer, K., Copp, G.H., Gozlan, Rodolphe Elie, Miranda, R.   +3 more
core  

Comparing and Connecting Growth, Surface Feeding, and Catchability Across Six Brook Trout (Salvelinus fontinalis) Strains in a Controlled Hatchery Setting

Aquaculture, Fish and Fisheries
Growth and behaviour of fish in aquaculture and hatchery settings directly influence their market and stocking readiness. Despite their importance in recreational fisheries and high protein‐to‐energy content, the performance of brook trout in controlled ...
Thomas M. Detmer, Evan T. Dlugos, Siena L. Larrick, Emma Menard, Miranda Mix, Avi Neumann, Michael Phelps, J. Wulfgar Ramsey, Connor Reeve, Riley Saxton, Matthew P. Woo, Peter B. McIntyre, Montana E. Airey, Clifford E. Kraft   +13 more
doaj   +1 more source