Results 61 to 70 of about 3,826 (231)
Published as part of Delgado-Blas, Víctor Hugo, Díaz-Díaz, Óscar & Viéitez, José M., 2019, Two new species of spionids from the genera Dispio and Prionospio (Polychaeta Spionidae) from the Iberian Peninsula with redescription and notes on Prionospio (Minuspio) multibranchiata Berkeley, 1927, pp.
Delgado-Blas, Víctor Hugo+2 more
openaire +2 more sources
The genus Boccardia (Polychaeta: Spionidae) associated with mollusc shells on the south coast of South Africa [PDF]
Three species of Boccardia (B. polybranchia, B. pseudonatrix and B. proboscidea) were associated with mollusc shells on the south and south-east coasts of South Africa.
Augener+18 more
core +2 more sources
Monitoring coastal pollution associated with the largest oil refinery complex of Venezuela [PDF]
This study evaluated pollution levels in water and sediments of Península de Paraguaná and related these levels with benthic macrofauna along a coastal area where the largest Venezuelan oil refineries have operated over the past 60 years.
Aldo Croquer+4 more
doaj +2 more sources
ABSTRACT Hydrothermal vents are biodiversity hotspots on the deep seafloor powered by chemosynthetic primary production, inhabited by a specially adapted fauna whose composition varies between regions. Sumisu Caldera, located approximately 500 km south of Tokyo, hosts a hot vent with an unusual species composition among the Izu–Ogasawara Arc sites and ...
Chong Chen+6 more
wiley +1 more source
Sediment dynamics shape macrofauna mobility traits and abundance on tidal flats
Abstract Tidal flats are valuable ecosystems that depend on complex biogeomorphic processes between organisms and sediment transport. Climate change has led to a rise in extreme weather events, such as storms. This, in turn, has increased sediment dynamics and created risks for the benthic communities inhabiting tidal flats.
Zhengquan Zhou+11 more
wiley +1 more source
En la laguna Ojo de Liebre, Baja California Sur, México, se realizó un estudio sobre la infestación de Nodipecten subnodosus producida por Polydora sp., cuantificándose el daño y las variaciones del crecimiento de la almeja durante 3 años.
Laura González-Ortiz+5 more
doaj +1 more source
Langtidsovervåking av miljøkvaliteten i kystområdene av Norge. Bløtbunn. Datarapport 1996 [PDF]
Tokt for innsamling av bløtbunnsfaunaprøver ble gjennomført i mai/juni 1996 på strekningen Egersund - Ytre Oslofjord. Det ble gjort innsamling på 17 stasjoner.
Rygg, B.
core
Intertidal infaunal community data are obtained via: (1) morphological identification of macroinvertebrates from sediment cores, (2) cytochrome c oxidase subunit I (COI) DNA metabarcoding of the same pooled macroinvertebrate specimens, and (3) 18S ribosomal RNA (18S) DNA metabarcoding of benthic meiofauna from small volume sediment surface scrapes.
Rachel Hale+5 more
wiley +1 more source
In this study, we implement eDNA metabarcoding to investigate patterns of pelagic diversity in the European Arctic. We successfully detected a wide range of taxa belonging to the marine metazoan and gelatinous zooplankton communities. We demonstrate vertical patterns of diversity as well as relationships between taxa and water mass indicators such as ...
Ayla Murray+5 more
wiley +1 more source
Tiltaksorienterte miljøundersøkelser i Sørfjorden og Hardangerfjorden 1996. Delrapport 2: Sedimenter og bløtbunnfauna [PDF]
Det ble i 1996 registrert små endringer i konsentrasjonene av tungmetaller i overflatesedimentene i Sørfjorden og Hardangerfjorden sammenlignet med målinger gjort i 1991.
Rygg, B., Skei, J.
core