Results 101 to 110 of about 14,972 (278)
Journal of Fish Biology, EarlyView.Abstract The smooth hammerhead (Sphyrna zygaena) is typically considered an oceanic species and is only rarely observed in the cooler coastal waters of the northeastern Atlantic. On 20 December 2024, a juvenile S. zyganea was captured at 25 m depth in the inner Ría de Pontevedra (Rías Baixas, northwest Spain).
Xabier Pin +3 more
wiley +1 more source
Selectivity of gillnets for Nile perch, Lates niloticus (L.), in Lake Victoria, Kenya [PDF]
, 1999 Four fleets of hanging coefficients 0.2, 0.4, 0.6 and 0.8 were used to determine size selectivity and selection factors of Nile perch populations. There was a linear relationship between mesh size and modal length of capture.
Asila, A.A.
core
International Review of Hydrobiology, Volume 111, Issue 1, June 2026.ABSTRACT The European perch Perca fluviatilis and pikeperch Sander lucioperca can co‐occur, potentially competing for food resources. However, few studies have addressed the potential feeding competition between these species. We used carbon and nitrogen stable isotope analysis to assess the potential trophic competition between these species in two ...
Mathieu Toutain +7 more
wiley +1 more source
Overview of the Dutch recreational fisheries for ICES WGSMRF 2009 [PDF]
The new European Union commission decision of 6 November 2008 adopts a multiannual Community programme pursuant to Council Regulation (EC) No 199/2008 establishing a Community framework for the collection, management and use of data in the fisheries ...
Keeken, O.A., van
core +5 more sources
Productivity of Bottom gillnet fishing gear on fish landing results at Fish Landing Base (PPI) Ujong Seurangga [PDF]
BIO Web of ConferencesThe bottom gillnet is a passive fishing gear resembling a rectangle, designed with floats on the top and sinkers on the bottom. Evaluating the productivity of the bottom gillnets is crucial for assessing their effectiveness in catching fish.
Rizki Purnama Nanda +3 more
doaj +1 more source
Lake Victoria Fisheries Management Plan [PDF]
, 2001 The purpose of this Fisheries Management Plan (FMP) within the Lake Victoria Fisheries Research Project was to sustain the livelihoods of the communities who depend on the fishery resources of the lake and to reduce poverty, food insecurity and ...
Bwathondi, P.O.J. +2 more
core
Performance of Lacustrine Protected Areas (LPAs) on Lake Victoria: A Case of Bulago, Uganda
Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.Bulago Lacustrine Protected Area (LPA) on Lake Victoria, Uganda, serves as a sanctuary for fish stocks and biodiversity. This study assesses fish catch per unit effort (CPUE) within LPA and in fishing grounds outside LPA. Using five years of quarterly data, CPUE outside LPA rises first, then declines due to increased effort, with southern sites ...
Kalyango Mustapher +1 more
wiley +1 more source
Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.ABSTRACT Aquaculture sustainability is threatened by heavy metal contamination, particularly in regions where rivers are the primary water sources. The present study assessed the concentrations of cadmium (Cd), cobalt (Co), copper (Cu), manganese (Mn), nickel (Ni), lead (Pb) and zinc (Zn) in two key aquaculture species, Oreochromis macrochir and ...
Oliver Jolezya Hasimuna +2 more
wiley +1 more source
Bioeconomics of the Philippine small pelagics fishery [PDF]
Time series analysis of catch and effort data in the Philippines small pelagics fishery resulted in a level of biological and economic overexploitation.
Agâ¿ero, M. +3 more
core
Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.ABSTRACT Water hyacinth (hereafter, WH) is known as ‘the green devil' and becomes a threat to the fishing community whose livelihood solely relies on fishing activities. Although there are immense assessment studies related to WH, the real causal impact of this invasive weed on the fishing community has not yet been properly quantified. In filling this
Erkie Asmare, Yibeltal Aragaw
wiley +1 more source