Results 111 to 120 of about 20,420 (254)

Growth and mortality of the fish Citharichthys xanthostigma (Pleuronectiformes: Paralichthyidae) off the Western coast of Baja California, México

open access: yesRevista de Biología Tropical, 2010
Longfin sanddab (Citharichthys xanthostigma) represents a very important fishery resource in Southern and Baja California but are not very well known.
Marco A Martínez-Muñoz   +1 more
doaj  

The feeding habits of the endemic Remo flounder, Oncopterus darwinii (Actinopterygii: Pleuronectidae), in an exposed sandy beach’s surf zone in southern Brazil

open access: yesZoologia (Curitiba), 2018
The Remo flounder, Oncopterus darwinii Steindachner, 1874 is a small Pleuronectidae (~ 250 mm TL) distributed in the warm-temperate zone from Santa Catarina (28°S - Brazil) to the Gulf of San Matías (42°S - Argentina).
Fábio R. Lameiro   +3 more
doaj   +1 more source

Diets of shags Phalacrocorax aristotelis and cormorants P. carbo in Norway and possible implications for gadoid stock recruitment [PDF]

open access: yes, 1990
The diets of shags and cormorants were studied in Norway through analyses of regurgitated pellets. Although this method has many limitations, indications were that both species rely heavily on small gadoids (Gadidae) and sand eels (Ammodytidae) for food ...
Barrett, R. T.   +3 more
core   +1 more source

Horizontale Trennblätter in Trawls zur Verringerung von Discards in der Ostsee [PDF]

open access: yes, 2004
A primary objective of the Common Fishery Policy of the European Union is the reduction of discards and unwanted by-catches in the fishery. In principle this could be achieved if the catching methods were optimised for this.
Mieske, Bernd
core  

Ancient history of flatfish research

open access: yesJournal of Sea Research, 2013
Abstract Owing to both their special appearance and behavior flatfish have attracted the special attention of people since ages. The first records of humans having been in touch with flatfish date back to the Stone Age about 15,000 years B.C. Detailed descriptions were already given in the classical antiquity and were taken up 1400 years later in the
Rüdiger Berghahn, Floris Pieter Bennema
openaire   +1 more source

Retrospective study of pathology-based investigative techniques for the assessment of diet-induced changes in liver and intestine of flatfish

open access: yesItalian Journal of Animal Science, 2018
This article proposes a systematic evaluation of methods pertaining to the pathology discipline (histology, histochemistry, ultrastructure, in situ techniques, image analysis including morphometry and fractal dimension analysis) employed to study liver ...
Rubina Sirri   +10 more
doaj   +1 more source

Optimal Vessel Quotas and Capacity of a Danish Trawler Fleet Segment: A Dual Approach [PDF]

open access: yes
In the period of investigation, 1995–2000, the Danish fishery for species meant for human consumption was managed by individual non-transferable vessel quotas, while the fishery for species meant for fishmeal and fish oil was subject to a total quota ...
Frost, Hans, Hoff, Ayoe
core   +1 more source

Biological report - fish mortality, River Conder, 21.7.79 [PDF]

open access: yes, 1979
Following a large scale fish mortality caused by a considerable spillage of a pentachlbrophenol-based disinfectant from a mushroom farm, a biological survey of the river Conder was undertaken on 23.7.79.
Ingersent, B.
core  

The evolutionary origin of flatfish asymmetry

open access: yesNature, 2008
All adult flatfishes (Pleuronectiformes), including the gastronomically familiar plaice, sole, turbot and halibut, have highly asymmetrical skulls, with both eyes placed on one side of the head. This arrangement, one of the most extraordinary anatomical specializations among vertebrates, arises through migration of one eye during late larval ...
openaire   +3 more sources

Trophic niche overlap between flatfishes in a nursery area on the Portuguese coast

open access: yesScientia Marina, 2002
The diets and the trophic niche overlap between seven flatfish species were studied in a coastal nursery adjoining to the Tagus estuary (Portugal). Fish were sampled monthly, from March to November 1999, using a beach seine.
Henrique N. Cabral   +2 more
doaj   +1 more source

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