Results 81 to 90 of about 54,274 (305)

MALACOFAUNA OF THE KIVACH STRICT NATURE RESERVE

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2017
The malacofauna of the Kivach Strict Nature Reserve was studied. In total, 25 species of mollusks were found. This number included terrestrial gastropods 9 species, aquatic pulmonate gastropods 9 species, prosobranch gastropods 2 species, bivalves 5 ...
Alexey Zotin
doaj   +1 more source

Diel Vertical Migration Shapes North Atlantic Copepod Bioregions

open access: yesJournal of Biogeography, Volume 52, Issue 6, June 2025.
ABSTRACT Aim Assessing the influence of diel vertical migration (DVM) on biogeographic patterns to improve the macroecological characterisation of the structure and function of zooplankton communities. Location North Atlantic Ocean and adjacent seas. Taxon Marine copepod species.
Marion Vilain   +4 more
wiley   +1 more source

Stress related epigenetic changes may explain opportunistic success in biological invasions in Antipode mussels [PDF]

open access: yes, 2018
Different environmental factors could induce epigenetic changes, which are likely involved in the biological invasion process. Some of these factors are driven by humans as, for example, the pollution and deliberate or accidental introductions and others
A Ardura   +74 more
core   +2 more sources

The molluscs and their habitats in Sashtinska Sredna Gora Mts. (Southern Bulgaria) [PDF]

open access: yesMalacologica Bohemoslovaca, 2009
The aim of this study was to investigate the mollusc species diversity of Sashtinska Sredna Gora Mts. (Southern Bulgaria) in detail, and to obtain some data on the distribution of the malacofauna both in habitats and in geographical areas of this ...
Dilian Georgiev Georgiev   +1 more
doaj   +1 more source

Investigating changes to food web structure after fish removal using size spectra analysis

open access: yesEcosphere, Volume 16, Issue 5, May 2025.
Abstract Biomanipulation can control eutrophication, but if there is no discernible change, it is difficult to disentangle whether the biomanipulation failed to substantially alter food web structure or was unable to overcome external nutrient loading. Traditional food web model analyses to monitor management interventions can be prohibitively time and
Tyler J. Butts   +3 more
wiley   +1 more source

Bivalvia Linnaeus 1758

open access: yes, 2014
Published as part of Hryniewicz, Krzysztof, Little, Crispin T. S. & Nakrem, Hans Arne, 2014, Bivalves from the latest Jurassic-earliest Cretaceous hydrocarbon seep carbonates from central Spitsbergen, Svalbard, pp.
Hryniewicz, Krzysztof   +2 more
openaire   +2 more sources

A new species of Mysella from Patagonia (Bivalvia: Galeommatoidea) [PDF]

open access: yes, 2012
The poorly known diversity of the genus Mysella in the southwestern Atlantic is improved with the description of a new species from San Julian Bay, Santa Cruz Province, Argentina.
Ituarte, Cristian Federico   +2 more
core  

Příspěvek k poznání vodních měkkýšů severní části CHKO Orlické hory [PDF]

open access: yesMalacologica Bohemoslovaca, 2009
This paper brings a review of a malacological survey of the northern part of the Orlické Hory Protected Landscape Area, situated in northwestern part of Bohemia (Czech Republic) near boundary between the Czech Republic and Poland.
Luboš Beran
doaj   +1 more source

A Time‐ and Cost‐Effective eDNA Protocol to Survey Freshwater Mussels (Bivalvia: Unionida) in Tropical Rivers

open access: yesEnvironmental DNA, Volume 7, Issue 3, May–June 2025.
ABSTRACT Tropical freshwater mussels (Bivalvia: Unionida) are one of the most endangered groups of animals globally, but conservation is hindered by a lack of species distribution data. Traditional hand‐sampling is time‐ and cost‐intensive and not always possible, for example, because of the presence of crocodiles.
Alexandra Zieritz   +6 more
wiley   +1 more source

Vesicomyidae (Bivalvia): Current Taxonomy and Distribution

open access: yesPLoS ONE, 2010
Vesicomyid bivalves are a consistent component of communities of sulphide-rich reducing environments distributed worldwide from 77 degrees N to 70 degrees S at depths from 100 to 9050 m. Up-to-now the taxonomy of the family has been uncertain. In this paper, the current state of vesicomyid taxonomy and distribution at the generic rank are considered ...
Elena M Krylova, Heiko Sahling
openaire   +4 more sources

Home - About - Disclaimer - Privacy