Results 21 to 30 of about 310 (150)
, 2021 Family Triakidae Three houndshark species have been previously recorded from Bangladesh, i.e. Mustelus manazo, M. mosis and Iago garricki (Hoq et al. 2011; Habib et al. 2020).A total of 31 specimens of a second species of the Iago omanensis complex (which includes the poorly defined I. mangalorensis, if considered valid (Sen et al.
Haque, Alifa Bintha +4 more
openaire +2 more sources
Fish and Fisheries, Volume 24, Issue 5, Page 777-795, September 2023., 2023 Abstract Sharks and rays evolved 450 million years ago, during the Late Ordovician Period. However, during the modern Anthropocene, shark populations have declined at considerable rates, and recent global assessments indicate about one in three species is threatened with extinction.
Md Robiul Hasan +3 more
wiley +1 more source
Diversity and Distributions, Volume 29, Issue 8, Page 1074-1089, August 2023., 2023 Abstract Aim Understanding the distribution of marine organisms is essential for effective management of highly mobile marine predators that face a variety of anthropogenic threats. Recent work has largely focused on modelling the distribution and abundance of marine mammals in relation to a suite of environmental variables.
Sarah M. Roberts +11 more
wiley +1 more source
Operant conditioning as a tool to assess hearing abilities in sharks
Journal of Fish Biology, Volume 103, Issue 2, Page 411-424, August 2023., 2023 Abstract Sharks (elasmobranchs) are an ancient, diverse group of fishes, representing a basal stage in the evolution of vertebrate hearing. Yet, our understanding of behavioural measures of hearing abilities in sharks is limited. To address this, an operant conditioning paradigm was designed, and scalloped hammerhead Sphyrna lewini and rig (spotted ...
Carolin Nieder +5 more
wiley +1 more source
A preliminary study of age and growth of the smoothhound shark Mustelus mustelus (Triakidae) [PDF]
South African Journal of Marine Science, 1997 Age and growth of the smoothhound shark Mustelus mustelus was investigated from banding patterns in sectioned vertebral centra of 136 specimens, using a modified Alizarin red S technique to stain bands on thecentra. Fabensf method (Lt = L‡ . (L‡ .
Goosen, AJJ, Smale, MJ
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, 2015 Published as part of Alves, Philippe V., Vieira, Fabiano M., Santos, Cláudia P., Scholz, Tomáš & Luque, José L., 2015, A Checklist of the Aspidogastrea (Platyhelminthes: Trematoda) of the World, pp.
Alves, Philippe V. +4 more
openaire +1 more source
New record of the Critically Endangered striped smooth-hound, Mustelus fasciatus (Garman, 1913) (Chondrichthyes, Triakidae), in the Southwest Atlantic [PDF]
Check List, 2018 We report the southernmost known occurrence in the Atlantic Ocean of the striped smooth-hound, Mustelus fasciatus (Garman, 1913). The shark, a female measuring 106 cm TL, was fished in warm coastal waters, with a salinity of 33,189 PSU, of central ...
Juan M. Cuevas +2 more
doaj +3 more sources
, 2013 Published as part of Straube, Nicolas, White, William T., Ho, Hsuan-Ching, Rochel, Elisabeth, Corrigan, Shannon, Li, Chenhong & Naylor, Gavin J. P., 2013, A DNA sequence-based identification checklist for Taiwanese chondrichthyans, pp.
Straube, Nicolas +6 more
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Frontiers in Marine Science, 2020 Fishers “local ecological knowledge” (LEK) can be used to reconstruct long-term trends of species that are at very low biomass due to overfishing. In this study, we used historical memories of Sicilian fishers to understand their perception of change in ...
Francesco Colloca +4 more
doaj +1 more source
, 2014 Triakidae * Gogolia filewoodi Compagno, 1973 —Sailback houndshark STATUS AT MADANG. Originally described from Madang by Compagno (1973: 394, figs. 1–7); see Compagno & Niem (1998f: 1302). AMS, CAS and KFRS material. DISTRIBUTION AND HABITAT. Endemic to Madang District, 73 m. Marine.
Fricke, Ronald +8 more
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