Results 41 to 50 of about 1,598 (178)

Insights into the structure of grey reef shark aggregation, Carcharhinus amblyrhynchos (Bleeker, 1856), in two distinct channels of the Maldivian archipelago, Indian Ocean

Journal of Fish Biology, EarlyView.
Abstract The grey reef shark Carcharhinus amblyrhynchos is one of the most frequently encountered reef‐associated shark species in the Maldives, yet very little is known about its local size structure or population dynamics. This study provides new insights into two aggregations of C.
Andrea Parmegiani, Jacopo Gobbato, Rilwan Yoosuf, Davide Seveso, Paolo Galli, Andrew Darren Whitehead, Yameen Ismail, Simone Montano   +7 more
wiley   +1 more source

The repulsive and feeding-deterrent effects of electropositive metals on juvenile sandbar sharks (Carcharhinus plumbeus) [PDF]

, 2009
Reducing shark bycatch and depredation (i.e., damage caused by sharks to gear, bait, and desired fish species) in pelagic longline fisheries targeting tunas and swordfish is a priority. Electropositive metals (i.e., a mixture of the lanthanide elements
Brill, Richard, Bushnell, Peter, Smith, Leonie, Speaks, Coley, Stroud, Eric, Sundaram, Rumya, Wang, John   +6 more
core   +1 more source

Trypanorhynch Assemblages Indicate Ecological and Phylogenetical Attributes of Their Elasmobranch Final Hosts [PDF]

, 2017
This study explores non-metric multidimensional scaling (nMDS) as a tool for investigating parasites as indicators of the elasmobranch biology. An attractive feature of nMDS is its ability to allow assemblage-level parasite data to be simultaneously ...
Palm, Harry W., Piatkowski, Uwe, Yulianto, Irfan   +2 more
core   +1 more source

An account on the disposal of deep sea sharks and skates at Tuticorin [PDF]

, 1992
Roughly 6.9 tonnes of sharks were auctioned for Rs. 97,242/- during the five months period. The elasmobranch catch comprised of 6 species of sharks such as 1. Carcharhinus sorrah (Spot tail shark), 2. Carcharhinus longimanus (Oceanic while tip shark), 3.
Arumugam, G, Balasubramanian, T S, Rajapackiam, S   +2 more
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KOMPOSISI UKURAN DAN JENIS KELAMIN IKAN HIU KARANG SIRIP HITAM (CARCHARHINUS MELANOPTERUS) KOMODITAS EKSPOR BALI

JURNAL WIDYA BIOLOGI, 2020
Penelitian bertujuan untuk mengetahui komposisi ukuran dan jenis kelamin ikan hiu karang sirip hitam (Carcharhinus melanopterus). Penelitian dilaksanakan menggunakan metode observasi lapangan. Sampel didapat dari sepuluh perusahaan eksportir ikan hiu di Provinsi Bali. Variabel yang diukur adalah panjang tubuh dan jenis kelamin ikan hiu.
Sudaryati N.L.G., Arsana I N., Arisandi Arisandi   +2 more
openaire   +2 more sources

Optimizing a Novel eDNA‐Based Framework for Reef Fish Biodiversity Monitoring Using an Autonomous Filtration System and in situ Nanopore Sequencing

Ecology and Evolution, Volume 16, Issue 3, March 2026.
This study presents a comprehensive eDNA metabarcoding protocol optimized for monitoring fish biodiversity in coral reefs and other remote marine environments. By combining an autonomous underwater filtration system, Oxford Nanopore sequencing, and a 12S reference database specifically developed for French Polynesia, the method enables efficient and ...
Lucie Cartairade, Julie Poulain, Quentin Carradec, Sophie Mangenot, Patrick Wincker, Serge Planes   +5 more
wiley   +1 more source

Sumberdaya Ikan Cucut (Hiij) Yang Tertangkap Nelayan Di Perairan L Aut Jawa [the Shark Resource Caught by Fishermen in Java Sea] [PDF]

, 2007
Many of fishermen including in Java Sea made shark as fishing target species. Shark is sub group Elasmobranchii and group Cartilaginous. Comparing to the other fish species, information on shark in Indonesia is very lack.
Mahiswara, N. (nFN), Widodo, A. A. (Agustinus)   +1 more
core  

Reef-fidelity and migration of tiger sharks, Galeocerdo cuvier, across the Coral Sea [PDF]

, 2014
© The Author(s), 2014. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in PLoS One 9 (2014): e83249, doi:10.1371/journal.pone.0083249.Knowledge of the habitat use and migration
Berumen, Michael L., Braun, Camrin D., Clua, Eric, Lee, Kate A., Planes, Serge, Werry, Jonathan M.   +5 more
core   +3 more sources

Drone-Based High-Resolution Tracking of Aquatic Vertebrates

Drones, 2018
Determining the small-scale movement patterns of marine vertebrates usually requires invasive active acoustic tagging or in-water monitoring, with the inherent behavioural impacts of those techniques.
Vincent Raoult, Louise Tosetto, Jane E. Williamson   +2 more
doaj   +1 more source

STATUS KONSERVASI JENIS IKAN HIU YANG DIPERJUALBELIKAN DI TPI LAMPULO DAN PASAR PEUNAYONG KECAMATAN KUTA ALAM KOTA BANDA ACEH [PDF]

, 2015
ABSTRAKKata Kunci: Status konservasi, Frekuensi penangkapan, Kandungan protein, Lampulo. Penelitian status konservasi jenis ikan hiu yang diperjualbelikan di TPI Lampulo dan pasar Peunayong Kecamatan Kuta Alam Kota Banda Aceh dilaksanakan pada tanggal 13
HAZIA AWANIS
core