Results 71 to 80 of about 1,642 (229)
Fisheries Management and Ecology, Volume 33, Issue 3, Page 463-478, June 2026.ABSTRACT Light can be used to deter bycatch from fishing nets, but few studies have aimed to quantify how species view and respond to light. Here, we used visual models to predict how target (plaice Pleuronectes platessa) and bycatch (small‐spotted catshark Scyliorhinus canicular and undersized skates, Raja spp) species, captured in mixed demersal ...
Jasmine Somerville +2 more
wiley +1 more source
Complete mitochondrial genome of the Argentine skate: Dipturus argentinensis (Rajiformes, Rajidae) [PDF]
, 2015 The complete sequence of mitochondrial DNA of the Argentine skate, Dipturus argentinensis was sequenced as being a circular molecule of 16,907 bp including 2 rRNA, 22 tRNA, 13 protein coding genes (PCGs), and an AT-rich control region.
정다금, 이윤호
core +2 more sources
DiversityThe identity of longnose skates (Dipturus-Zearaja-like skates) in the southern cone of the Americas has been a topic of extensive debate. This study employs a comprehensive analysis encompassing morphometrics, claspers, and the examination of COI and ...
Daniel E. Figueroa +8 more
semanticscholar +1 more source
Fish and Fisheries, Volume 27, Issue 3, Page 506-518, May 2026.ABSTRACT Development of data‐intensive stock assessment and ecosystem‐based models has improved our understanding of shifting species abundance in response to fishing, ocean ecology, and species interactions. Along with this analytical progress is evidence that many stocks lack data required for complex models, resulting in data‐limited options for ...
Allegra Ervin +3 more
wiley +1 more source
Egg capsules of Atlantoraja cyclophora (Regan, 1903) and A. platana (Günther, 1880) (Pisces, Elasmobranchii, Rajidae) [PDF]
, 2004 Oddone, M. C., Marçal, A. S., Vooren, C. M. (2004): Egg capsules of Atlantoraja cyclophora (Regan, 1903) and A. platana (Günther, 1880) (Pisces, Elasmobranchii, Rajidae).
Oddone, M. C. +2 more
core +1 more source
Morphology of blue eye skate, Raja ocellifera Regan, 1906 (Family: Rajidae) the Namibian shelf [PDF]
Acta Ichthyologica et Piscatoria, 1986 Metric characters and number of spines along the body axis were determined, using percentage indices, in a population of Raja ocellifera from the SW African fishing grounds. Sexual dimorphism in secondary sex attributes was found in the population.
S. Krzykawski, A. Dubas
doaj +3 more sources
DiversityChile is a biodiverse region for deep-water skates (Rajiformes), with 36 species documented in national waters, of which 73% correspond to deep-water species.
Carolina Vargas-Caro +2 more
semanticscholar +1 more source
Machine‐assisted image analysis facilitates conservation of iconic elasmobranchs
Ecological Solutions and Evidence, Volume 7, Issue 2, April–June 2026.We present a case study involving a photo‐ID database of flapper skate (Dipturus intermedius) from Scotland, which was used to train a multistage, deep learning model, to enable automatic assessment of the similarity between flapper skate newly submitted to the database and those pre‐existing in the database.
John E. Halpin +5 more
wiley +1 more source
Molecular phylogenetic relationships and evolution of the family Rajidae inhabiting the Korean waters [PDF]
, 2014 Despite wide interest in the group of batoids, there is no molecular phylogenetic analysis of Rajidae inhabiting the Korean waters. A comprehensive genus-level sampling ( > 60% species-level) was made from the genera Okamejei, Dipturus, Hongeo, Raja ...
김성, 정다금, 김충곤, 이윤호
core
FishesWithin the Rajidae family, the blonde ray (Raja brachyura) is considered one of the less resilient species to fishing pressure and other anthropogenic pressures, primarily due to its late maturity and large maximum size, which can exceed 120 cm total ...
Catarina Maia +5 more
doaj +1 more source