Results 31 to 40 of about 3,826 (231)
Una de las herramientas aplicadas para determinar el estado de contaminación y estrés de un ambiente es a través de bioindicadores macrobentónicos. Los objetivos de este estudio fueron 1) validar condiciones experimentales ex situ comparando después de ...
Ornella Romanut+3 more
doaj +1 more source
El vertido de efluentes domésticos e industriales a los océanos es una de las principales formas de contaminación marina. El impacto de estos efluentes sobre el medio marino se puede estudiar a través de las respuestas a distintos niveles de ...
Manuela Ortells Privitera+2 more
doaj +1 more source
We developed eDNA metabarcoding and quantitative PCR for the detection and assessment of jellyfish taxa in the temperate Yantai Sishili Bay (YSB) and estimated the spatial distribution of Aurelia coerulea. Our results demonstrate the potential of two eDNA techniques in jellyfish biomass investigation and jellyfish taxa detecting.
Saijun Peng+9 more
wiley +1 more source
Published as part of Radashevsky, Vasily I., 2012, Spionidae (Annelida) from shallow waters around the British Islands: an identification guide for the NMBAQC Scheme with an overview of spionid morphology and biology, pp.
Pagliosa, Paulo Roberto+6 more
openaire +5 more sources
Abstract Aim The abyssal Clarion‐Clipperton Zone (CCZ), Pacific Ocean, is an area of commercial importance owing to the growing interest in mining high‐grade polymetallic nodules at the seafloor for battery metals. Research into the spatial patterns of faunal diversity, composition, and population connectivity is needed to better understand the ...
Eva C. D. Stewart+12 more
wiley +1 more source
Abstract Marine mussels are ubiquitous and their tough byssal threads allow for the formation of expansive, age‐aggregated mats known as mussel matrices which can host marine invertebrates and algal macro‐benthic communities playing an important role in food‐web dynamics.
Lynn Wilbur+3 more
wiley +1 more source
Una nueva especie, Prionospio rikardoi n. sp. ha sido identificada en fondos circalitorales de las costas del País Vasco (SE del golfo de Vizcaya). La nueva especie se caracteriza por poseer crestas dorsales en varios segmentos corporales y cuatro pares ...
Julián Martínez, Idoia Adarraga
doaj +1 more source
Using successional drivers to understand spatiotemporal dynamics in intertidal mudflat communities
Abstract Elucidating factors (“drivers”) that influence succession after disturbance can explain ecological phenomena, including why communities vary spatiotemporally. To gain insight on drivers related to habitat availability, species availability, and species performance during succession, we conducted two field experiments on infaunal communities in
Gregory S. Norris+3 more
wiley +1 more source
بررسی ضریب پایداری و فاکتورهای زیست محیطی موثر بر فراوانی پرتاران ناحیه بین جزر و مدی ساحل بندر لنگه [PDF]
به منظور بررسی پرتاران درمنطقه بندرلنگه ، نمونه برداری فصلی بوسیله کوادرات (به ابعاد 25/0 متر مربع و عمق نمونه برداری 30 تا 40 سانتیمتر) از آبان 1387 تا مرداد 1388 با تعیین دو ترانسکت در ناحیه بین جزرومدی وسه ایستگاه درهرترانسکت انجام شد.
فریبا احمدیانی+3 more
doaj +1 more source
Use of axial tomography to follow temporal changes of benthic communities in an unstable sedimentary environment (Baie des Ha! Ha!, Saguenay Fjord) [PDF]
In the upper layer of the sediment column, organic matter recycling is greatly influenced by bioturbation. However, there are many physical changes in the nature of the sediment that may disturb benthic communities and create a biogeochemical imbalance ...
Aller+70 more
core +4 more sources