Results 51 to 60 of about 1,426 (145)

Novel atypical Aeromonas salmonicida bath challenge model for juvenile ballan wrasse (Labrus bergylta, Ascanius) [PDF]

Journal of Fish Diseases, 2020
AbstractAtypical Aeromonas salmonicida (aAs) is currently one of the most routinely recovered bacterial pathogens isolated during disease outbreaks in farmed cleaner fish, ballan wrasse (Labrus bergylta, Ascanius). Vibrionaceae family bacteria have also been isolated from ballan wrasse in Scotland.
Papadopoulou, Athina, Garvey, Kathryn, Hill, Tom, Ramirez‐Paredes, Jose G, Monaghan, Sean J, Baily, Johanna L, Davie, Andrew, Katsiadaki, Ioanna, Verner‐Jeffreys, David, Wallis, Timothy, Migaud, Herve, Adams, Alexandra   +11 more
openaire   +4 more sources

Marine ornamental species from European waters: a valuable overlooked resource or a future threat for the conservation of marine ecosystems? [PDF]

, 2006
The worldwide growth of the marine aquarium market has contributed to the degradation of coral reef ecosystems. Enforcing the legislation on importing ornamental species has led some European traders to concentrate on local species. Portugal is used as a
Calado, Ricardo
core   +3 more sources

The Use of Recreational Fishers’ Ecological Knowledge to Assess the Conservation Status of Marine Ecosystems

Frontiers in Marine Science, 2020
There is a reluctance to incorporate Fishers’ Ecological Knowledge (FEK) into the evidence base used to underpin marine management decisions. FEK has proved to be useful as an alternative reference of biological changes in data-poor scenarios.
Pablo Pita, Pablo Pita, Manel Antelo, Manel Antelo, Kieran Hyder, Kieran Hyder, José Vingada, José Vingada, Sebastián Villasante, Sebastián Villasante   +9 more
doaj   +1 more source

Atypical Aeromonas salmonicida vapA type V and Vibrio spp. are predominant bacteria recovered from ballan wrasse (Labrus bergylta A.) in Scotland [PDF]

, 2020
Healthy and/or moribund farmed and wild ballan wrasse Labrus bergylta (>0.5 to 900 g) were sampled from hatcheries (n = 2) and Atlantic salmon cage sites (n = 8) in Scotland between February 2016 and October 2018.
Adams, A., Davie, A., Migaud, Herve, Monaghan , S. J., Papadopoulou, Athina, Ramirez Paredes, J. G., Wallis , T.   +6 more
core   +3 more sources

Characterizing the complexity of the fleet dynamics for an effective fisheries management: The case of the Cíes Islands (NW Spain)

Scientia Marina, 2015
We analysed the fishing fleet dynamics in the Cíes Islands, located in a National Land-Marine Park of Galicia. By interviewing fishers we identified the fleet fishing in the study area and obtained temporal data on effort and catch.
Rosana Ouréns, Giulia Cambiè, Juan Freire   +2 more
doaj   +1 more source

A dynamic simulation model for digestion, gut transit, and absorption in the ballan wrasse, Labrus bergylta

Aquaculture Reports
Ballan wrasse is a widely used cleaner fish for farming Atlantic salmon and is collected from nature and reared for this purpose. One of the main bottlenecks in ballan wrasse rearing is formulation of diets that result in high feed intake, growth, and ...
T.S. Silva, L.E.C. Conceição, Ø. Sæle, I. Rønnestad   +3 more
doaj   +1 more source

"A cleaner break" - Genetic analysis identifies two major groups of ballan wrasse (Labrus bergylta) within Scandinavia and evidence of phenotype derived divergence [PDF]

, 2022
For a long time, sea lice have represented the major financial and fish welfare challenge of the salmonid farming industry. In the late 1980s, the use of parasite-eating cleaner fish, first and foremost wrasses (family Labridae), was put into practice ...
Seljestad, Gaute Wilhelmsen
core  

The reproductive cycle of female Ballan wrasse Labrus bergylta in high latitude, temperate waters [PDF]

Journal of Fish Biology, 2010
This 2 year study examined the reproductive cycle of wild female Ballan wrasse Labrus bergylta in western Norway as a precursor to captive breeding trials. Light microscopy of ovarian histology was used to stage gonad maturity and enzyme‐linked immuno‐absorbent assay (ELISA) to measure plasma concentrations of the sex steroids testosterone (T) and 17β ...
Muncaster, S., Andersson, Eva, Kjesbu, Olav Sigurd, Taranger, Geir Lasse, Skiftesvik, Anne Berit, Norberg, Birgitta   +5 more
openaire   +3 more sources

SlotLim: Catch advice for data‐limited vertebrate and invertebrate fisheries managed by harvest slot limits

Ecological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
SlotLim is a new harvest control rule that produces catch advice for vertebrate and invertebrate fisheries managed by harvest slot limits. The methodology is data‐limited, requiring a few years of fishery‐dependent data and life‐history information. The ‘SlotLim’ R package is available via CRAN. Abstract Minimum landing sizes are a fisheries management
Calum J. Pritchard, Nabeil K. G. Salama, Iain Berrill, Samuel A. M. Martin, Edward Hale, C. Tara Marshall   +5 more
wiley   +1 more source

Calming down the seas: the near collapse of an Atlantic coastal fishery [PDF]

, 2010
For years now the estimates of the consequences of overfishing for marine ecosystems have differed greatly within the scientific community^1^. The use of commercial catch statistics to estimate tendencies has been much criticised^2^, but alternative ...
Juan Freire, Pablo Pita
core   +1 more source