Results 81 to 90 of about 3,826 (231)
Over the past decades, there has been a gradual decline in global ocean oxygen concentrations due to climate change (ocean warming) and human activities (eutrophication). How this long‐term deoxygenation affects the macrobenthic communities and sediment biogeochemistry remain elusive.
Ludovic Pascal+6 more
wiley +1 more source
Two new species of spionids are described from the Caribbean Sea, Malacoceros cariacoensis n. sp. from Venezuela and Rhynchospio harrisae n. sp. from Guana in the Virgin Islands, British Virgin Island. Malacoceros cariacoensis n. sp.
V. HUGO DELGADO-BLAS, ÓSCAR DÍAZ-DÍAZ
doaj
The present study reports the spread of Streblospio gynobranchiata (Annelida, Spionidae) off Romanian coast and adjacent waters and the first occurrence of Laonome xeprovala (Annelida, Sabellidae) in the Black Sea basin.
Adrian Teacă+2 more
doaj
Depth-dependent varation in soft-bottom fauna [PDF]
Depth is an important variable influencing soft-bottom-fauna communities. Lowest diversities were found at depths shallower than 40 m, probably due to stronger fluctuations in environmental factors. Maximum diversities were found at 65-115 m depth.
Rygg, B.
core
Enkel resipientundersøkelse i Oslofjorden ved Alnas munning for å belyse eventuelle skader forårsaket av utslipp av akrylamid fra Romeriksporten [PDF]
Det ble ikke påvist akrylamid i vann og sedimenter i Alnaelvas munning eller sjøområdet utenfor. I selve munningen var bunnen død. Også Oslofjorden utenfor var kraftig forurensningspåvirket, men med en viss bedring i faunatilstanden med økende avstand ...
Magnusson, J., Rygg, B.
core
Records of Polydora cornuta and Streblospio gynobranchiata (Annelida, Spionidae) from the Black Sea [PDF]
Two spionid polychaetes, Polydora cornuta and Streblospio gynobranchiata, were identified in benthic samples collected in the northern Black Sea and adjacent waters.
RADASHEVSKY, V.I., SELIFONOVA, Z.P.
core +5 more sources
Assessing the benthic ecological status in the stressed coastal waters of Yantai, Yellow Sea, using AMBI and M-AMBI. [PDF]
The coastal waters around Yantai have been subjected to a variety of anthropogenic pressures over the last two decades. To assess the current benthic ecological health and the recovery process of the benthic ecosystem, four surveys were conducted in 2010
Baoquan Li, Bingjun Li, Quanchao Wang
core +1 more source
This study is based on the identification and distribution of spionid polychaetes in relation to abiotic characteristics of the environment at the mouth of the Valdivia-Tornagaleones estuary in south-central Chile. Four samplings were carried out in 2005,
MAURICIO DÍAZ-JARAMILLO+3 more
doaj
Los poliquetos son uno de los grupos más importantes en el bentos desde cualquier punto de vista. Con el presente estudio se tiene el propósitode caracterizar la riqueza específica de la fauna de poliquetos de la costa occidental de Baja California ...
Andrea Prado-Navarro+3 more
doaj +1 more source
Spiophanes bombyx (Claparède, 1870) from the Gulf of Naples, Tyrrhenian Sea, Italy, was the first described Spiophanes with fronto-lateral horns on the prostomium. It was also considered the only horned species occurring in European waters.
Vasily I Radashevsky+6 more
doaj +1 more source