Search Results - "shark"
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Assessing survival rates of discarded sandbar sharks (Carcharhinus plumbeus), tiger sharks (Galeocerdo cuvier), Port Jackson sharks (Heterodontus portusjacksoni) and dusky sharks (Carcharhinus obscurus)
Published 2023“…Discarded sharks are released alive, although the fate of these shark’s post-release is widely unknown. …”
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Loan shark: why/how youth chose loan sharking as an occupation?
Published 2013“…Generally speaking, Loan Shark refers to those individuals or organizations that lend money at excessively and often illegally high rates of interest; and tend to use violent and harsh methods to collect debts. …”
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Global patterns in the bycatch of sharks and rays
Published 2015“…For the fisheries considered in this study, pelagic longlines, and deep-sea and coastal trawl fisheries had the largest total annual shark and ray bycatch, respectively. Blue sharks (Prionace glauca, Carcharhinidae) dominated the total annual bycatch of longline fisheries. …”
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Detection of sharks with the Gemini imaging sonar
Published 2014“…Within 5 m, shark shape, length and swimming action were readily discernible. …”
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Decadal trends in shark catches and effort from the New South Wales, Australia, Shark Meshing Program 1950-2010
Published 2011“…Catches were consistently dominated by three shark taxa, hammerhead sharks (Sphyrna spp.), whaler sharks (Carcharhinus spp.) and Australian angel sharks (Squatina australis), although their relative contributions to catches varied over time. …”
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Environmental DNA illuminates the dark diversity of sharks
Published 2018“…Furthermore, eDNA analysis reveals the presence of previously unobserved shark species in humanimpacted areas. Overall, our results highlight a greater prevalence of sharks than described by traditional survey methods in both impacted and wilderness areas. …”
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The Use of Stationary Underwater Video for Sampling Sharks
Published 2018“…This pioneering book, written by experts in shark biology, examines technologies such as autonomous vehicle tracking, underwater video approaches, molecular genetics techniques, and accelerometry, among many others.…”
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White sharks in Western Australia: threat or opportunity?
Published 2014“…This paper explores the Western Australian Government's decision to disallow white shark tourism operations within the State. This policy was made during a time of an unprecedented number of shark bite fatalities in the region. …”
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Determinants of Spending of Whale Shark Tour Participants
Published 2007“…Whale shark tourism is an icon industry in Western Australia. …”
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Drivers of reef shark abundance and biomass in the Solomon Islands
Published 2018“…At present, very little data are available on shark populations in the Solomon Islands and scientific surveys to document shark and ray diversity and distribution have not been completed. …”
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Experimental evaluation of shark detection rates by aerial observers
Published 2014“…However, the capability of aerial observers to reliably sight coastal sharks has not been previously assessed, nor have differences in sighting rates between aircraft types been examined. …”
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Stromatolite research in the Shark Bay World Heritage Area
Published 2014“…Three decades after declaration of World Heritage status for Shark Bay new research findings are being reported on the specialised microbial habitats that characterise its hypersaline settings, the composition of microbial communities, tidal flat evolution, stromatolite geochronology and subtidal microbial systems. …”
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Fiji's largest marine reserve benefits reef sharks
Published 2013“…To provide more information about whether sharks benefit from no-take marine reserves, we quantified the relative abundance and biomass of reef sharks inside and outside of Namena, Fiji's largest reserve (60. 6 km2). …”
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Significance of subtidal microbial deposits in Shark Bay, Australia
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Expert: Carry out studies on 'toxic' shark 'fins
Published 2012Subjects: Get full text
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Aerodynamic performance of shark skin shape vortex generator
Published 2020“…The performance of NACA 4415 airfoils with counter rotating triangular or shark skin shape sub-boundary layer vortex generators were evaluated. …”
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