Results 81 to 90 of about 1,619 (182)

Checklist of the shore and epipelagic fishes of Tonga [PDF]

open access: yes, 2003
A checklist is given below of 1162 species of shore and epipelagic fishes belonging to 111 families that occur in the islands of Tonga, South Pacifie Ocean; 40 of these are epipelagic species. As might be expected, the fish fauna of Tonga is most similar
Clua, E.   +8 more
core  

Breeding status and review of conservation of Carcharhinus melanopterus in captivity

open access: yes, 2021
Le requin pointe-noire (Carcharhinus melanopterus) est une espèce pélagique fréquentant les eaux tropicales du monde entier. Son élevage est réalisé dans de nombreux aquariums, s’inscrivant dans des programmes de conservation gérés conjointement. Leur but est d’étudier la reproduction de cette espèce en captivité, pour mieux en comprendre les enjeux et
openaire   +1 more source

Report of the survey of shark fisheries for conservation and management of shark resources, Sri Lanka [PDF]

open access: yes, 2013
A shark survey was conducted between October, 2012 and December, 2013 in order to strengthen the existing data collection and research thus improving conservation and management of sharks in Sri ...

core  

Field Observations of the Behaviour of Blackfin Reef Sharks (Carcharhinus melanopterus)

open access: yes, 2022
The chondrichthyan lineage diverged from the osteichthyan line 440 million years ago, resulting in a vast evolutionary gulf between modern elasmobranchs and other vertebrates. Though this has supported the assumption that sharks are ancient, dangerous, and binary-minded, the few ethological studies done have noted intelligent actions including social ...
openaire  

First photographic inland record of blacktip reef sharks Carcharhinus melanopterus (Carcharhiniformes: Carcharhinidae) in Indonesian waters

open access: yesEcologica Montenegrina, 2019
Blacktip reef sharks Carcharhinus melanopterus were caught and photographed by local people on 6 March 2019 during a flash flood in Sentani, Jayapura district, Papua province, Indonesia. The presence of C. melanopterus in Sentani represents the first inland record (c. 20 km) for this species in Indonesia.
Iqbal, Muhammad   +3 more
openaire   +1 more source

Drift gill net fishery for large pelagics at Cochin - A case study on by-catch of pelagic sharks [PDF]

open access: yes, 2002
In India, the elasmobranchs contributed on an average 60,8(X) t during 1986 to 1999 forming 2.7% of the total marine fish landings. The production varied from 50,000t in 1990 to a highest of 75,(X)0 t in 1998.
Elayathu, M N K   +2 more
core  

Simulated heatwave and fishing stressors alter corticosteroid and energy balance in neonate blacktip reef sharks, Carcharhinus melanopterus. [PDF]

open access: yesConserv Physiol, 2021
Schoen AN   +6 more
europepmc   +1 more source

Abundance patterns of reef sharks and predatory fishes on differently zoned reefs in the offshore Townsville region final report to the Great Barrier Reef Marine Park Authority [PDF]

open access: yes, 2008
Sharks were counted in six 500 x 20 m transects on the slope of each reef during late March 2008. Densities of whitetip reef sharks (Triaenodon obesus) were twice as high on green reefs as on blue reefs but were twice as high on pink reefs as on green ...
Ayling, A.M., Choat, J.H.
core  

Acoustic telemetry and network analysis reveal the space use of multiple reef predators and enhance marine protected area design [PDF]

open access: yes, 2016
Marine protected areas (MPAs) are commonly employed to protect ecosystems from threats like overfishing. Ideally, MPA design should incorporate movement data from multiple target species to ensure sufficient habitat is protected.
Clarke, CR   +4 more
core   +1 more source

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