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New records and range extension of the Portuguese dogfish in the Southwestern Atlantic Ocean
New records and range extension of the Portuguese dogfish Centroscymnus coelolepis in the Southwestern Atlantic Ocean, with comments on its morphology Federico Mas, Rodrigo Forselledo, Andrés Domingo, Oscar Pin, Pablo Troncoso, Eugenia Errico, Alejandro Marquez, Sho Tanaka, Simon Weigmann ABSTRACT: The Portuguese dogfish Centroscymnus coelolepis is a wide‐ranging deep‐water shark and a common by‐catch component
Blacktip reefshark individual’s identification in Morotai waters
Blacktip reefshark (Carcharhinus melanopterus) individual’s identification in Morotai waters using its fin’s natural markings Darmawan Ahmad Mukharror, Dewi Susiloningtyas, Tuty Handayani, Niomi Pridina ABSTRACT: As part of conservation means, ecotourism on shark watching activities has been popular for the last 10 – 25 years. Achieving rank fourth in the shark tourism world, shark watching tourism
Distribution and Movements of Atlantic Shark Species
Distribution and Movements of Atlantic Shark Species:A 52-Year Retrospective Atlas of Mark and Recapture Data by Nancy E. Kohler and Patricia A. Turner Marine Fisheries Review, Volume 81, Number 2Published in December 2019 PDF-DOWNLOAD
Tonic immobility induction and duration on halmahera walking shark
Tonic immobility induction and duration on halmahera walking shark (Hemischyllium halmahera) D A Mukharror, D Susiloningtyas, M Ichsan ABSTRACT: Tonic immobility is an induce method to achieve a temporary condition of cataleptic-like, which is a sudden loss of muscle tone, as a result of various procedures such as situate the object in an “unnatural” position
Assessing stock status of grey sharpnose shark in Java Sea
Assessing stock status of grey sharpnose shark (Rhizoprionodon oligolinx Springer, 1964) in Java Sea Wijopriono and T Ernawati ABSTRACT: Increasing demand for shark products leads to over fishing of these species in many areas, damaging their population. Grey sharpnose shark (Rhizoprionodon oligolinx) is caught mostly by gillnet fleet in Java Sea. The objective of the
BRUVS reveal locally extinct shark and the way for shark monitoring in Brazilian oceanic islands
BRUVS reveal locally extinct shark and the way for shark monitoring in Brazilian oceanic islands Caio R. Pimentel, Ryan Andrades, Carlos E. L. Ferreira, Otto B. F. Gadig, Euan S. Harvey, Jean‐Christophe Joyeux, Tommaso Giarrizzo ABSTRACT: Here we present records of sharks obtained using baited remote underwater stereo‐video systems (stereo‐BRUVS) at two Brazilian oceanic islands.