Results 101 to 110 of about 324 (133)

Spatial interactions between newly settled 0-group cod (Gadus morhua) and their principal predators in the North Sea: a) Grey gurnards (Eutrigla gurnardus)

open access: yes, 2004
No abstracts are to be cited without prior reference to the author.Over recent years there has been a sharp decline in the spawning stock biomass (SSB) and the recruitment of young cod (Gadus morhua) to the North Sea fishery. This study takes a multispecies approach to investigating the extent to which predation by gurnards is implicated in the decline
Bromley, Peter J, Armstrong, Mike J
openaire   +2 more sources

Collarinema eutriglae n. sp. (Nematoda: Cystidicolidae), a new gastric parasite of the scorpaeniform fish Eutrigla gurnardus (Osteichthyes: Triglidae) in the North Sea, with remarks on the systematic status of Collarinema Sey, 1970

Systematic Parasitology, 2011
A new species of parasitic nematode, Collarinema eutriglae n. sp. (Cystidicolidae), is described from the stomach of the marine scorpaeniform fish Eutrigla gurnardus (Linnaeus), the grey gurnard (Triglidae), collected in the North Sea in the vicinity of the Shetland Islands (61°12'N, 00°30'E) during March, 2011.
František Moravec
exaly   +3 more sources

Feeding habits of grey gurnard, Eutrigla gurnardus (L., 1758), along the Catalan coast (northwestern Mediterranean)

Hydrobiologia, 1994
The stomach content of 589 specimens of Eutrigla gurnardus (collected at quarterly intervals) have been analyzed to determine diet according to fish size and season. The results show that crustaceans (% No = 93%, %Weight = 81%) are the basic food and that teleostean fishes are quite important in the adult diet.
exaly   +2 more sources

Feeding habits of Eutrigla gurnardus in the Northern-Middle Adriatic Sea.

open access: yes, 2009
A total of 774 samples of grey gurnard, Chelidonichthys gurnardus were collected in the Northern-Middle Adriatic Sea by bottom trawl surveys (GRUND 2007-MEDITS 2008). The stomach content have been analyzed to determine diet according to fish size, sex, depth and season.
MONTANINI, STEFANO   +2 more
core   +3 more sources

Ontogeny of Acoustic and Feeding Behaviour in the Grey Gurnard, Eutrigla gurnardus [PDF]

open access: yesEthology, 2005
Although sound production in teleost fish is often associated with territorial behaviour, little is known of fish acoustic behaviour in other agonistic contexts such as competitive feeding and how it changes during ontogeny. The grey gurnard, Eutrigla
Hawkins AD, Maria Clara P Amorim
exaly   +2 more sources

An ultrastructural focus on the buccal cavity of the grey gurnard Eutrigla gurnardus (Linnaeus, 1758): Adaptative dietary implications

Microscopy Research and Technique, 2021
AbstractThe current investigation represented the first anatomical description of the buccal cavity of the grey gurnard Eutrigla gurnardus. For the achievement of this study, 10 heads of mature fish were used for SEM examinations. The morphological characteristic appearance of the buccal cavity has shown several adaptations in relation concerning its ...
Mohamed M. A. Abumandour   +5 more
openaire   +2 more sources

The role of prey composition for the condition of grey gurnard (Eutrigla gurnardus)

Journal of Applied Ichthyology, 2010
Summary During a fisheries research cruise on the Dogger Bank in the central North Sea, we studied the role of diet for the condition of grey gurnard (Eutrigla gurnardus). Seventeen stations across the Dogger Bank were sampled with the GOV otter trawl in April/May 2006.
M. Weinert   +3 more
openaire   +1 more source

Occurrence and distribution of anisakid nematodes in Grey gurnard (Eutrigla gurnardus L.) from the North Sea

Food Control, 2011
Abstract Grey gurnard ( Eutrigla gurnardus L.) is an abundant and widely distributed demersal fish in the North Sea. It is currently considered a sustainable stock, thus permitting future increased utilisation as a food resource. In order to address both consumer safety and aesthetical product quality, the occurrence and distribution of anisakid ...
Horst Karl, Arne Levsen
openaire   +1 more source

Eutrigla gurnardus (Linnaeus, 1758) U: „Crveni popis divljih vrsta Hrvatske” (2008)

2008
Procjena ugroženosti vrste sukladno IUCN kriterijima u Crvenom popisu divljih vrsta Hrvatske.
Jardas, Ivan   +4 more
openaire   +1 more source

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