Results 171 to 180 of about 6,014 (204)

Multifunctionally diverse alkaline phosphatases of Alteromonas drive the phosphorus cycle in the ocean. [PDF]

Nat Commun
Saavedra DEM, González JM, Klaushofer K, Breyer E, Afjehi-Sadat L, Bulgheresi S, Liao L, Dong X, Patrick WM, Baltar F.   +9 more
europepmc   +1 more source

Feeding ecology and foraging behaviour of Arnoux's beaked whale Berardius arnuxii (Duvernoy, 1851) during the period of industrial whaling in Antarctica

Genelt-Yanovskiy E, Genelt-Yanovskaya A, Fontanals-Coll M, Yamoah KA, Craig OE, Sabin R, Scourse J.   +6 more
europepmc   +1 more source

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Bathypelagic Coelenterates1

Limnology and Oceanography, 1956
Four different kinds of hydrozoan medusae, two of scyphozoans, and four of siphonophores are recorded from three basins of southern California, largely in depths greater than 4000 feet. The records are based on photographs made with a special underwater camera which is described. These coelenterates show specific distributional patterns which appear to
OLGA HARTMAN, K. O. EMERY
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Parasitism in the bathypelagic fish, Melanostigma pammelas

International Journal for Parasitology, 1975
Abstract Three hundred and thirty-seven specimens of the zoarcid fish, Melanostigma pammelas, collected between December, 1950 and December, 1969 from bathypelagic waters off southern California, were examined for their parasites. Incidences of infection were: digentic Trematoda 61%, Myxosporida 39%, larval Nematoda 9%.
E R, Noble, J D, Orias
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Carbon Monoxide Production by a Bathypelagic Siphonophore

Science, 1964
A physonectid siphonophore, Nanomia bijuga , associated with a vertically migrating deep scattering layer, has been observed with a gas-filled float at depths in excess of 300 meters in the sea. This implies that gas is secreted and maintained in the pneumatophore against a diffusion gradient of 30 atmospheres or ...
G V, Pickwell, E G, Barham, J W, Wilton
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Pigments of meso- and bathypelagic chaetognaths

Marine Biology, 1977
Pigments of the meso- and bathypelagic chaetognaths Sagitta macrocephala and Eukrohnia fowleri were studied by chromatographic analysis. Supplementary histological studies were also performed. Fat-soluble properties and absorption spectra of the chaetognath pigments indicated that all pigments were carotenoid, independent of chaetognath species or ...
M. Terazaki, R. Marumo, Y. Fujita
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The archaebacterial communities in Antarctic bathypelagic sediments

Deep Sea Research Part II: Topical Studies in Oceanography, 2007
Abstract 16S ribosomal DNA clone library analysis was performed to assess archaeal diversity within three surficial sediment samples obtained from the bathypelagic zone (depth: 2165–3406 m) of the Weddell Sea, Antarctica. The nearly complete 16S rDNA gene (1440 bp) was obtained for 146 clones and 46 phylotypes were defined.
Gillan, David, Danis, Bruno
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The bathypelagic community of Monterey Canyon

Deep Sea Research Part II: Topical Studies in Oceanography, 2010
We used a quiet, deep-diving remotely operated vehicle (ROV) to conduct oblique, quantitative video transects of the bathypelagic fauna at depths between 1000 and 3500 m at a site over the Monterey Submarine Canyon, in the eastern North Pacific off central California. Fifteen such dives were made over a two-year period.
Bruce H. Robison, Rob E. Sherlock, Kim R. Reisenbichler   +2 more
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Diel vertical migrations of bathypelagic perch fry

Journal of Fish Biology, 2005
The behaviour of young‐of‐the‐year (YOY) perchPerca fluviatilisas a dominant species in the assemblage of fry in the pelagic of Slapy Reservoir (Czech Republic), was studied during late May and mid‐June 2002 using acoustic methods and complementary net catches.
M. Čech, M. Kratochvíl, J. Kubečka, V. Draštík, J. Matěna   +4 more
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Respiration of the bathypelagic fish Cyclothone acclinidens

Marine Biology, 1981
The respiration of 3 adult females of Cyclothone acclinidens was measured in situ. These numerically dominant fish of the meso- and bathypelagic zones were individually captured off southern California at a depth of 1300 m using a multiple-chambered slurp-gun respirometer operated from the submersible “Alvin”. Continuous oxygen consumption measurements
K. L. Smith, M. B. Laver
openaire   +1 more source