Results 141 to 150 of about 30,659 (311)

Interactions between bivalve shellfish farms and fishery resources

open access: yes, 2004
The only possible way to increase seafood yields from many coastal and continental shelf regions of the world is through aquaculture. The most ecologically efficient forms of aquaculture are those operations culturing plants and lower trophic level ...
Gibbs, Mark T.
core   +1 more source

Molecular characterization of two glutathione peroxidase genes in Mytilus galloprovincialis and their transcriptional responses to sub-chronic arsenate and cadmium exposure

open access: yesInvertebrate Survival Journal, 2014
Glutathione peroxidases (GPxs) are key enzymes in the antioxidant defense system of living organisms, and protect organisms against oxidative stresses.
Q Wang   +6 more
doaj  

Bivalve Mariculture: Training Manual [PDF]

open access: yes, 2005
Training Manual prepared for a Training Programme in Bivalve Mariculture by CMFRI conducted in January ...
CMFRI, Kochi
core  

Confirmation of the impact origin of the Late Ordovician Tvären impact structure (southeast Sweden) and emplacement of impactites in a marine setting

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract The Tvären structure in southeastern Sweden has been listed as a confirmed marine‐target impact structure for decades. However, to date, no measurements and/or indexed data of planar deformation features in quartz grains from the structure have been published or any other unequivocal evidence of impact.
Katarzyna J. Gajewska   +6 more
wiley   +1 more source

Even a slight temperature increase triggers the inhibition of Symbiodiniaceae cell division and promotes cell expulsion in the coral Acropora selago

open access: yesPhycological Research, EarlyView.
SUMMARY Coral bleaching, characterized by the loss of Symbiodiniaceae symbionts from corals, is promoted both by acute high‐temperature events and by prolonged moderate thermal stress. However, the mechanisms responsible for decreases in Symbiodiniaceae cell densities within corals remain unclear. Symbiodiniaceae cells within corals proliferate through
Hiroshi Yamashita   +3 more
wiley   +1 more source

[Viruses of bivalve shellfish].

open access: yesVirologie (Montrouge, France), 2006
Les mollusques bivalves sont des filtreurs et de ce fait ils peuvent accumuler dans leurs tissus des virus d'origine anthropique. Par ailleurs, des mortalités ont été rapportées chez les bivalves en association à la détection de virus apparentés à différentes familles. Ainsi, des mortalités massives de l'huître portugaise, Crassostrea angulata, ont été
openaire   +2 more sources

Bivalve resources of Moorad Estuary, north Kerala [PDF]

open access: yes, 2011
A bivalve resource survey of Moorad estuary in Badagara District of north Kerala was carried out during February 2004 to assess the bivalve species, their distribution and potential stock.
Laxmilatha, P   +4 more
core  

Feasibility of restoring native oyster reefs in highly modified urban estuaries

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Urbanized estuaries are highly altered systems characterized by modified shorelines, degraded marine habitats, and abundant non‐native species. In South Australia's largest urbanized estuary, community‐based restoration initiatives aim to restore native flat oyster reefs (Ostrea angasi) lost over a century ago.
Ishtar Kenny   +2 more
wiley   +1 more source

Humoral Defense Factors in Marine Bivalves

open access: yes, 1988
Natural humoral components have been discovered and described in hemolymph from several marine bivalve species including eastern oyster Crassostrea virginica, blue mussel Mitilus edulis, northern quahog Mercenaria mercenaria, softshell Mya arenaria, and ...
Chu, Fu-Lin E.
core  

Bioturbating bivalves show potential to bioremediate degraded soft sediments by restoring ecosystem function

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Natural recovery of disturbed marine ecosystems can take years, mainly because long‐lived, functionally important species are lost. To regain ecosystem services, the focus of estuarine restoration is shifting from biodiversity metrics to functional restoration.
Natalie Prinz   +5 more
wiley   +1 more source

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