Results 51 to 60 of about 32,159 (189)

Mollusk communities differ between microenvironments within a shallow lake in the Pampean Region, Argentina

Ecología Austral, 2018
The aim of this study is to compare the faunistic mollusk composition at a local scale, in different sites within a shallow lake, and to evaluate the relation between abundance and richness of mollusks and the environmental variables.
Eleonor Tietze, Paula A. Cristini, Sebastián I. Grondona   +2 more
doaj   +1 more source

Impact of the species ratio in polyculture on growth and weight of bivalve mollusks in the Tauiskaya Guba Bay, Okhotsk Sea

Известия ТИНРО, 2021
Linear growth and weight of bivalve mollusks cultivated in polyculture are considered. Cages with three mollusk species, as blue mussel, long-necked clam (mya), and macoma, were hanged at the depth of 1.0–1.5 m in the Tauiskaya Guba Bay, Okhotsk Sea ...
V. S. Zharnikov
doaj   +1 more source

Bryozoan‐Rich Carbonate Units of the Erfoud Area (SE Morocco) Record Latest Katian to Early Hirnantian Interglacial Intervals

Geological Journal, EarlyView.
In this study, we re‐examine the depositional architecture of the Erfoud limestone in Morocco. Introducing new biostratigraphic constraints from chitinozoan assemblages, we show that Katian to Hirnantian bryozoan‐pelmatozoan meadows reflect flooding events linked to a series of interglacial transgressions known to have occurred immediately prior to the
Philippe Razin, Jean‐François Ghienne, Amira Meddour, Lorena Tessitore, Thijs R. A. Vandenbroucke   +4 more
wiley   +1 more source

Travel report Mauritania bivalve Molluscs october 2008 [PDF]

, 2008
During the last four years Mauritania has been working on the completion of a Food Safety Program of Bivalve Mollusks, in order to obtain an export approval by the Europe Union.
Poelman, M.
core  

Ostracod faunal and geochemical evidence for the impact of Hoxnian (MIS 11c) sea levels in eastern England

Journal of Quaternary Science, EarlyView.
ABSTRACT Marine isotope substage 11c (~426–366 ka) is widely regarded as the most recent Pleistocene interglacial that is broadly analogous to the Holocene. The timing and magnitude of sea‐level changes during MIS 11 have been much debated, particularly concerning whether sea levels were significantly higher than during the Holocene. Empirical evidence
Tom S. White, Jonathan A. Holmes, David J. Horne, David R. Bridgland   +3 more
wiley   +1 more source

Periostracal mineralization in the gastrochaenid bivalve Spengleria [PDF]

We investigated the spikes on the outer shell surface of the endolithic gastrochaenid bivalve genus Spengleria with a view to understand the mechanism by which they form and evaluate their homology with spikes in other heterodont and palaeoheterodont ...
Checa, Antonio G., Harper, Elizabeth M.
core   +1 more source

Iceberg Scour and Shell Damage in the Antarctic Bivalve Laternula elliptica [PDF]

, 2012
We document differences in shell damage and shell thickness in a bivalve mollusc (Laternula elliptica) from seven sites around Antarctica with differing exposures to ice movement. These range from 60% of the sea bed impacted by ice per year (Hangar Cove,
Peck, Lloyd S., Lloyd S Peck, Simon A Morley, Hoffman, Joseph ; https://orcid.org/, Hoffman, Joseph I., Melody S Clark, Clark, Melody S., Harper Elizabeth M., Peck, L, Harper, L, Hoffman Joseph I., Harper, Elizabeth M., Elizabeth M Harper, Clark Melody S., Peck Lloyd S., Philipp, Eva E. R., Morley, Simon A., Eva E R Philipp, Morley Simon A., Clark, M S, Joseph I Hoffman, Philipp Eva E. R., Morley, S   +22 more
core   +2 more sources

Oxygen isotope equilibrium in brachiopod shell fibres in the context of biological control [PDF]

, 2008
No abstract ...
Perez-Huerta, A., Cuif, J.P., Cusack, M., Parkinson, D., Chung, P., Dauphin, Y.   +5 more
core   +1 more source

Microbial communities and functional diversity in seafood

JSFA reports, EarlyView.
Abstract Functional diversity encompasses ecosystem processes that enhance adaptability to environmental change. This study explores the diversity of microorganisms associated with seafood. In this paper, we present our knowledge of microbial diversity in relation to seafood.
Christian Larbi Ayisi, Samuel Ayeh Osei, Grace Afumwaa Boamah, Gertrude Dzifa Mensah   +3 more
wiley   +1 more source

Micronuclei and Other Nuclear Abnormalities in Patella Limpet as Biomarkers of Cytogenotoxicity in Recreational Port Waters

Environmental Toxicology, EarlyView.
ABSTRACT Over the past decades, the growth in human population and economic activities has led to an increase in maritime traffic. This rise puts additional pressure on marine environments, vessel fuel spills being considered to have a major impact on the ecosystem.
Carlos Valiente‐Diaz, Eva Garcia‐Vazquez, Verónica Soto‐López   +2 more
wiley   +1 more source