Latin American Journal of Aquatic Research, 2015 Se reporta el albinismo parcial de un embrión macho de tiburón de puntas negras, Carcharhinus limbatus, capturado en aguas costeras mexicanas del Pacífico oriental.
Francisco Sancho-Vazquez +2 more
doaj +2 more sources
Systematics of the genus Hemitriakis (Selachii : Carcharhinidae), and related genera
, 1970 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Leonard J. V. Compagno
openalex +2 more sources
Courtship and Reproduction of the Whitetip Reef Shark Triaenodon obesus (Carcharhiniformes: Carcharhinidae) in an Ex Situ Environment, with a Description of the Late Embryonic Developmental Stage. [PDF]
Animals (Basel), 2022 Santos SR +5 more
europepmc +3 more sources
Revista Peruana de BiologíaSe reportan dos nuevos registros del tiburón tigre Galeocerdo cuvier (Péron & Lesueur, 1822) obtenidos en la pesca artesanal de la costa central del Perú. Los ejemplares fueron capturados incidentalmente durante faenas dirigidas a Myliobatis peruvianus y
Maximo Roque-Sanchez +1 more
doaj +2 more sources
Rare evidence of shark-on-shark trophic interactions in the fossil record [PDF]
Acta Palaeontologica Polonica, 2021 Direct evidence of chondrichthyan trophic interactions in the fossil record is largely limited to bite traces on prey items but may also be found within the gut contents of exceptionally well-preserved individuals or as inclusions within coprolites ...
VICTOR J. PEREZ +2 more
doaj +1 more source
Limited Evidence for Depth Specialism in Isolated Seamount Reef Predators. [PDF]
Ecol EvolWe investigated how depth influences predatory fish assemblages on seamount reefs in the Coral Sea using remotely operated vehicle surveys across a 100 m depth gradient. Predator abundance and species richness declined significantly with depth; yet assemblage composition remained largely consistent, suggesting many taxa utilise a broad depth range ...
Cresswell BJ +7 more
europepmc +2 more sources
Effects of protection on large-bodied reef fishes in the western Indian Ocean. [PDF]
Conserv BiolAbstract Predatory and large‐bodied coral reef fishes have fundamental roles in the functioning and biodiversity of coral reef ecosystems, but their populations are declining, largely due to overexploitation in fisheries. These fishes include sharks, groupers, Humphead wrasse (Cheilinus undulatus), and Green Humphead parrotfish (Bolbometopon muricatum).
Samoilys M +4 more
europepmc +2 more sources
In Situ Thrust Measurement of Fish During Locomotion; Test Case: Sharks. [PDF]
Ecol EvolWe present a novel method that uses in situ video data of fish locomotion to calculate thrust. This methodology was applied to several large elasmobranch species, which are typically challenging to measure. Our findings indicate that coastal pelagic species exhibited lower scaled thrust than benthic species, suggesting that benthic species may be less ...
Payne B, Keller BA, Weihs D, Gurka R.
europepmc +2 more sources
Reconstructing historical catch trends of threatened sharks and rays based on fisher ecological knowledge. [PDF]
Conserv BiolAbstract Small‐scale fisheries often lack historical shark and ray catch information, hampering their management. We reconstructed historical catch trends and current fishing pressure by combining local ecological knowledge, satellite‐based vessel counts, and a short‐term landing‐site survey.
Leurs G +15 more
europepmc +2 more sources
High overexploitation risk due to management shortfall in highly traded requiem sharks
Conservation Letters, 2023 Most of the international trade in fins (and likely meat too) is derived from requiem sharks (family Carcharhinidae), yet trade in only two of the 56 species is currently regulated.
C. Samantha Sherman +8 more
doaj +1 more source