Results 31 to 40 of about 1,049 (152)

Fish otolith biomineralization process: first investigations about organic matrix and growth of Triglidae (Scorpaeniformes) otoliths

open access: yesFrontiers in Marine Science, 2015
Otolith formation involves rhythmic variations in the deposition and size of organic matrix framework and carbonate crystals, resulting in the formation of macroscopic translucent and opaque rings and microscopic zonations (growth increments) (Morales ...
Stefano Montanini   +2 more
doaj   +1 more source

Two marine parasitic crustaceans new to the Belgian fauna [PDF]

open access: yes, 2017
This is a Short Note without an abstract.
Debusschere, E.   +5 more
core   +2 more sources

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

open access: yes, 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
M. Weinert   +3 more
semanticscholar   +1 more source

Comparison of visual and molecular taxonomic methods to identify ichthyoplankton in the North Sea

open access: yesLimnology and Oceanography: Methods, Volume 18, Issue 10, Page 599-605, October 2020., 2020
Abstract The North Sea is an important spawning and nursery ground for many demersal and pelagic fishes whose spawning areas are largely overlapping in time and space. This makes ichthyoplankton visual identification from the various species particularly challenging.
Alejandro Mateos‐Rivera   +7 more
wiley   +1 more source

Inventory and comparison of abundance of parasitic copepods on fish hosts in the western Wadden Sea (North Sea) between 1968 and 2010 [PDF]

open access: yes
A conspicuous part of the parasite fauna of marine fish are ectoparasites, which attach mainly to the fins or gills. The abundant copepods have received much interest due to their negative effects on hosts.
Boer, P.   +4 more
core   +1 more source

A review of length-weight relationships of fishes from Greek marine waters [PDF]

open access: yes, 2001
This paper presents 649 length-weight relationships gathered from literature pertaining to 83 fish species, belonging to 34 families, throughout Greek marine waters.
Moutopoulos, D.K., Stergiou, K.I.
core  

The feeding ecology of some zooplankters that are important prey items of larval fish [PDF]

open access: yes, 1984
Diets of 76 species of fish larvae from most oceans of the world were inventoried on the basis of information in 40 published studies. Although certaln geographlc, size- and taxon-specific patterns were apparent, certain zooplankton taxa appeared in the ...
Turner, Jefferson T.
core  

Monthly eDNA Metabarcoding Data From the Coastal North Sea Area Align With Fish Species‐Specific Life Cycle Events

open access: yesEnvironmental DNA, Volume 7, Issue 4, July–August 2025.
In this study, we investigated the temporal and spatial patterns of fish communities within the 12 nautical miles limit of the Belgian part of the North Sea (BPNS) using eDNA 12S metabarcoding. Our findings revealed that while there are no temporal changes at the community level, species‐specific eDNA signals align with the species known biology in the
Marianne Lolivier   +5 more
wiley   +1 more source

Ecologisch minst kwetsbare locaties voor exploratieboringen in de Waddenzee en Noordzee kustzone [PDF]

open access: yes, 2012
The trophodynamics of pelagic and benthic animals of the North Sea, North Atlantic shelf, were assessed using stable isotope analysis (SIA) of natural abundance carbon and nitrogen isotopes, lipid fingerprinting and compound-specific SIA (CSIA) of ...
Bergman, M.J.N.   +2 more
core   +5 more sources

Hatching Strategies in Monogenean (Platyhelminth) Parasites that Facilitate Host Infection [PDF]

open access: yes, 2011
In parasites, environmental cues may influence hatching of eggs and enhance the success of infections. The two major endoparasitic groups of parasitic platyhelminths, cestodes (tapeworms) and digeneans (flukes), typically have high fecundity, infect more
Armstrong   +13 more
core   +1 more source

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