Results 71 to 80 of about 9,541 (221)
A total of 933 samples of Pagellus bellottii were obtained from the coast of Ghana between January and December 2019, from commercial catches to determine the sex ratio, maturity stages, spawning period, and length at first maturity.
Samuel Amponsah
doaj +1 more source
Temporal and along-shelf distribution of the larval fish assemblage at Gran Canaria, Canary Islands
Temporal and spatial variations of the larval fish community off the island of Gran Canaria (Canary Islands) were studied in weekly surveys from October 2005 to June 2006.
Marta Moyano, Santiago Hernández-León
doaj +1 more source
A Comparison of DNA Metabarcoding Cloacal Swabs and Stomach Contents for Shark Diet Reconstruction
Our results indicate that the less invasive, non‐lethal method of DNA metabarcoding cloacal swabs provided higher taxonomic resolution than more common methods for studying shark trophic ecology (i.e., morphological stomach contents identification and trophic biomarkers) with no statistical difference in overall diet description between cloacal swabs ...
Savannah J. Ryburn +5 more
wiley +1 more source
Common pandora (Pagellus erythrinus) is a benthopelagic marine fish belonging to the teleost family Sparidae, and a newly recruited species in Mediterranean aquaculture.
Tereza Manousaki +10 more
doaj +1 more source
This study compared the ability of active and passive eDNA filtration methods to capture environmental DNA in a marine environment with highly variable eDNA signals. Active sampling detected a greater proportion of fish biodiversity, whereas passive sampling detected a larger proportion of metazoa, with a trend of significant accumulation of numbers of
Daniel Estévez‐Barcia +2 more
wiley +1 more source
The saddle seabream, Oblada melanura, is an important species in Mediterranean coastal fisheries. The artisanal gillnet fishery on Tunisia’s northern coast was sampled on a monthly basis between April 2015 and March 2016.
Kalai Saoussen +2 more
doaj +1 more source
Cytogenetic studies in Brazilian marine Sciaenidae and Sparidae fishes (Perciformes)
Fishes from the families Sciaenidae and Sparidae, the former comprising coastal species associated with shallow waters on the continental shelf and the latter composed of typically marine species, are of significant economic value. Karyotypic data are available for about 20% of the total number of species in these groups.
I V, Accioly, W F, Molina
openaire +2 more sources
Abstract Circadian processes are key drivers of animal behaviour, influencing patterns of activity, resource partitioning and competition avoidance. Studies evaluating circadian changes on the structure of marine assemblages are lacking, especially for reef fish.
Marcos B. Lucena +3 more
wiley +1 more source
Evaluation of the reserve effect in a marine protected area in Sagres (PNSACV) [PDF]
Marine Protected Areas (MPAs), especially when set up as marine reserves, have been found beneficial for fish communities and species worldwide. Evaluation of MPA effects needs to be done to understand whether existing protection measures are efficient ...
Běláčková, Adéla
core
The Effect of Feeding With Acartia tonsa on the Ontogeny of Gilthead Seabream Larvae (Sparus aurata)
The current study examined how feeding gilthead seabream with copepod Acartia tonsa impacts the ontogeny of the digestive system and the skeleton. Six cylindroconical tanks of 100 L each were stocked with 10,000 seabream eggs. In three tanks, Acartia tonsa was also administrated from 3 to 17 days after hatching (DAH) and Brachionus sp. until 25 DAH—end
Katerina Loufi, Pavlos Makridis
wiley +1 more source

