Results 21 to 30 of about 39,892 (308)

SHARK - Regional marine environmental monitoring and monitoring projects of Epibenthos in Sweden since 1994

open access: yes, 2023
The monitoring is financed by the Swedish county administration boards, Swedish municipalities and Swedish coalitions of water conservation. Recipient control data financed by companies are also included. The data is stored in the database SHARK, hosted
SHARK
core   +1 more source

Active acoustic telemetry tracking and tri-axial accelerometers reveal fine-scale movement strategies of a non-obligate ram ventilator

open access: yesMovement Ecology, 2020
Background California horn sharks (Heterodontus francisci) are nocturnally active, non-obligate ram ventilating sharks in rocky reef habitats that play an important ecological role in regulating invertebrate communities.
Emily N. Meese, Christopher G. Lowe
doaj   +1 more source

SHARK - National marine environmental monitoring of Epibenthos in Sweden since 1992

open access: yes, 2023
The monitoring program was initiated by the Swedish Environmental Protection Agency and later the Swedish Agency for Marine and Water Management took over the responsibility and financing of the program.
SHARK
core   +1 more source

A Time-Extended (24 h) Baited Remote Underwater Video (BRUV) for Monitoring Pelagic and Nocturnal Marine Species

open access: yesJournal of Marine Science and Engineering, 2020
Baited remote underwater video systems (BRUVs) are efficient devices for remotely characterising the assemblage and relative density of fishes and other marine organisms.
Agusti Torres   +2 more
doaj   +1 more source

Long-term changes in species composition and relative abundances of sharks at a provisioning site. [PDF]

open access: yesPLoS ONE, 2014
Diving with sharks, often in combination with food baiting/provisioning, has become an important product of today's recreational dive industry. Whereas the effects baiting/provisioning has on the behaviour and abundance of individual shark species are ...
Juerg M Brunnschweiler   +2 more
doaj   +1 more source

SHARK - National marine environmental monitoring of Phytoplankton in Sweden since 1983

open access: yes, 2021
The national monitoring program was initiated by the Swedish Environmental Protection Agency and is now financed by the Swedish Agency for Marine and Water Management.
SHARK
core   +1 more source

Stock Status Estimating of 5 Shark Species in the Waters Around Taiwan Using a Length-Based Bayesian Biomass Estimation (LBB) Method

open access: yesFrontiers in Marine Science, 2020
Five shark stocks in the waters around Taiwan were assessed using the LBB method, addressing the present gap. Among them, only one filter-feeding shark, megamouth shark Megachasma pelagios, qualified as having a healthy status.
Peilong Ju   +10 more
doaj   +1 more source

Sharks, Sharks, Sharks, by Tina Anton, and Sharks and Whales, by Burton Albert [Review]

open access: yesThe Canadian field-naturalist, 1992
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Coad, Brian W., Coad, Nicholas
openaire   +1 more source

SHARK - National and regional marine environmental monitoring of Picoplankton in Sweden since 2002

open access: yes, 2023
The national monitoring program was initiated by the Swedish Environmental Protection Agency and is now financed by the Swedish Agency for Marine and Water Management. Monitoring is performed by Swedish Meteorological and Hydrological Institute and Umeå
SHARK
core   +1 more source

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