Results 31 to 40 of about 31,894 (267)

Revisiting the Spawning Pattern of Nyale Worms (Eunicidae) Using the Metonic Cycle

open access: yesIlmu Kelautan, 2021
Mass spawning dates of nyale worms (Eunicidae) have been scientifically predictable since 2019. The month of spawning is consistently following the pattern of the February full moon, while the date of spawning is consistently on the 20th of the lunar ...
Imam Bachtiar, Shingo Odani
doaj   +1 more source

Insight into tube-building behaviour and palaeoecology of some agglutinating worms from the Upper Devonian of Nevada, USA [PDF]

open access: yes, 2015
Agglutinated worm tubes from the Upper Devonian of the Devils Gate section in Nevada, USA are reported for the first time, filling a major gap in their Palaeozoic fossil record.
Bond, David P. G., Zatoń, Michał
core   +1 more source

Origin of High Density Seabed Pockmark Fields and Their Use in Inferring Bottom Currents

open access: yesGeosciences, 2018
Some of the highest density pockmark fields in the world have been observed on the northwest Australian continental shelf (>700/km2) where they occur in muddy, organic-rich sediment around carbonate banks and paleochannels.
Kim Picard   +9 more
doaj   +1 more source

Will improving wastewater treatment impact shorebirds? Effects of sewage discharges on estuarine invertebrates and birds [PDF]

open access: yes, 2012
Human communities often discharge wastewaters into estuaries, influencing their organic and pollutant loading, benthic community and trophic structure.
Ait Alla   +45 more
core   +1 more source

New genus, three new species and new records of Herpyllobiidae Hansen, 1892 (Crustacea, Copepoda) parasites of polychaetes from Antarctica [PDF]

open access: yes, 2006
During the Antarctic Polarstern cruises ANT XIX/3 (ANDEEP-I), XIX/5 (LAMPOS), and XXI/2 (BENDEX) new material of symbiotic copepods associated with polynoid polychaetes was collected.
Bresciani, José   +2 more
core   +3 more sources

The complete mitochondrial genome of the marine feather duster, Bispira melanostigma (Annelida: Sabellidae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
The marine feather duster, Bispira melanostigma (Schmarda, ), is a tube-dwelling annelid that contributes to ecological and biogeochemical processes in benthic communities. Due to the lack of scientific data, B.
Caroline J. Hornfeck   +4 more
doaj   +1 more source

Characterization of specificity of bacterial community structure within the burrow environment of the marine polychaete Hediste (Nereis) diversicolor [PDF]

open access: yes, 2011
Bioturbation is known to stimulate microbial communities, especially in macrofaunal burrows where the abundance and activities of bacteria are increased.
Cuny, Philippe   +3 more
core   +3 more sources

CO2 leakage can cause loss of benthic biodiversity in submarine sands [PDF]

open access: yes, 2019
One of the options to mitigate atmospheric CO2 increase is CO2 Capture and Storage in sub-seabed geological formations. Since predicting long-term storage security is difficult, different CO2 leakage scenarios and impacts on marine ecosystems require ...
Guilini, Katja   +4 more
core   +2 more sources

Preliminary Data on the Bioturbation Activity of Hediste Diversicolor (Polychaeta, Nereididae) from the Loire Estuary, France [PDF]

open access: yes, 2012
The ragworm Hediste diversicolor (O. F. Müller, 1776) plays a key role in the estuarine water-sediment interface. This scientific project comes under the framework of the International network Nereis Park Experiment gathering 27 laboratories from all ...
Gilbert, Franck   +4 more
core   +4 more sources

Hidden in plain sight, Chaetopterus dewysee sp. nov. (Chaetopteridae, Annelida) – A new species from Southern California

open access: yesEuropean Journal of Taxonomy, 2020
We describe a long-unnamed Chaetopterus Cuvier, 1830 species from southern California, using a combination of DNA barcoding and detailed morphological investigation employing high-resolution X-ray microtomography (micro-CT). Chaetopterus dewysee sp. nov.
Ekin Tilic, Greg W. Rouse
doaj   +1 more source

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