Results 31 to 40 of about 10,222 (244)

Grey seal induced catch losses in the herring gillnet fisheries in the northern Baltic

NAMMCO Scientific Publications, 2007
The interaction between grey seals (Halichoerus grypus) and the Baltic gillnet fishery for herring (Clupea harengus) during the period 2000-2005 was investigated, by comparing and contrasting 3 sources of information: data from the European Union (EU ...
Sara Königson, Arne Fjälling, Sven-Gunnar Lunneryd   +2 more
doaj   +1 more source

Sex and Size Influence the Spatiotemporal Distribution of White Sharks, With Implications for Interactions With Fisheries and Spatial Management in the Southwest Indian Ocean

Frontiers in Marine Science, 2022
Human activities in the oceans increase the extinction risk of marine megafauna. Interventions require an understanding of movement patterns and the spatiotemporal overlap with threats.
Alison A. Kock, Alison A. Kock, Alison A. Kock, Amanda T. Lombard, Ryan Daly, Victoria Goodall, Victoria Goodall, Michael Meÿer, Ryan Johnson, Chris Fischer, Pieter Koen, Dylan Irion, Dylan Irion, Enrico Gennari, Enrico Gennari, Enrico Gennari, Alison Towner, Alison Towner, Oliver J. D. Jewell, Oliver J. D. Jewell, Charlene da Silva, Matthew L. Dicken, Matthew L. Dicken, Malcolm J. Smale, Theoni Photopoulou, Theoni Photopoulou   +25 more
doaj   +1 more source

Gillnet colour affects catch efficiency in pearlspot (Etroplus suratensis) tropical estuary fishery

Aquaculture and Fisheries
Gillnets are one of the most commonly used fishing gears in both marine and inland waters. Different colour filament nettings are often used in gillnets. However, the effect of gillnet colour on catch efficiency is unclear for most fisheries.
Kristine Cerbule, V.R. Madhu, Salini Mohanan, Bent Herrmann   +3 more
doaj   +1 more source

Effect of the artisanal shrimp fishery on the ichthyofauna in the coastal lagoon of Santa María la Reforma, southeastern Gulf of California

Ciencias Marinas, 2006
The effect of the artisanal shrimp fishery on the fish fauna in the coastal lagoon of Santa María la Reforma, Mexico, was assessed. Twenty-nine stations were sampled monthly for shrimp and fin fish during six months, from December 2001 to May 2002 ...
F Amezcua, J Madrid-Vera, H Aguirre-Villaseñor   +2 more
doaj   +1 more source

Ocean and Marine Stewardship in Africa: The Marine Stewardship Council Certification in Namibia and The Gambia

Frontiers in Marine Science, 2022
Ocean and marine stewardship activities across different geographical areas contribute to global sustainability efforts, management, and conservation of ocean resources.
Richard Achankeng Nyiawung, Victoria Ndinelago Erasmus   +1 more
doaj   +1 more source

Do pingers cause stress in fish? An experimental tank study with European sardine, Sardina pilchardus (Walbaum, 1792) (Actinopterygii, Clupeidae), exposed to a 70 kHz dolphin pinger [PDF]

, 2014
Date of acceptance: 06/12/2014 Acknowledgments The study was funded by the Portuguese Ministry of Science (Fundac¸a˜o para a Cieˆncia e Tecnologia– FCT) through a PhD Grant of SG (SFRH/BD/47931/2008).
Begona Santos, M., Costas Costas, Damian, Goetz, Sabine, Gonzalez Villanueva, Antonio, Pierce, Graham John, Vingada, Jose   +5 more
core   +1 more source

High contrast panels and lights do not reduce bird bycatch in Baltic Sea gillnet fisheries

Global Ecology and Conservation, 2019
Bycatch is a cause of mortality among marine mammals, sea turtles, fish and birds. For some species this mortality may be sufficient to cause population declines.
Rob Field, Rory Crawford, Robert Enever, Tomasz Linkowski, Graham Martin, Julius Morkūnas, Rasa Morkūnė, Yann Rouxel, Steffen Oppel   +8 more
doaj   +1 more source

Short-term choice behaviour in a mixed fishery: investigating métier selection in the Danish gillnet fishery [PDF]

ICES Journal of Marine Science, 2012
Abstract Andersen, B. S., Ulrich, C., Eigaard, O. R., and Christensen, A-S. 2012. Short-term choice behaviour in a mixed fishery: investigating métier selection in the Danish gillnet fishery. – ICES Journal of Marine Science, 69: 131–143.
Andersen, Bo Solgaard, Ulrich, Clara, Eigaard, Ole Ritzau, Christensen, Anne-sofie   +3 more
openaire   +3 more sources

The effect of long term exploitation by the gill net fishery on the multispecies fish stocks in Kainji Lake, Nigeria, 1969-1997 [PDF]

, 1997
The findings are presented of an assessment made of the gillnet fishery in Kainji Lake, Nigeria from 1969 to the present, on the basis of data sets from commercial and experimental gillnet fishing, with the purpose to detect trends in some key fishery ...
Du-Feu, T.A., Seisay, M.D.B.
core  

Tuna drift gillnet fishery at Chennai, Tamil Nadu- an update [PDF]

Journal of the Marine Biological Association of India, 2019
The present study describes the status of multiday drift gillnet fishery for tuna from Chennai fishing harbour based on data for the years 2016 – 2017. The data is also compared with that during 1999- 2006. Both the craft and gear increased in size with consequent extension of fishing grounds and increase in the number of days/ fishing trip.
Sivadas, M, Abdussamad, E M, Margaret Muthu Rathinam, A, Mohan, S, Vasu, P, Laxmilatha, P   +5 more
openaire   +2 more sources