نتایج جستجو برای: macrobenthos

تعداد نتایج: 320  

Journal: :Frontiers in Marine Science 2023

The functional groups and the ecological health of a constructed oyster reef were investigated during April 2016 to October 2017 in Yangtze estuary. data long-term monitoring program (14 years) confirmed feasibility creating an artificial One or two absent from moderate salinity conditions (5.17% - 8.73%), while macrobenthos group species richness, abundance, biomass greatest under high conditi...

2013
India

Plants ecosystems are a habitat for a wide variety of species, some occurring in high densities and provide food and shelter for a large number of commercially valuable finfish and shellfishes. They are productive habitats and support coastal fisheries [1]. The mangrove forests are extremely important coastal resources, which are vital for socioeconomic development of the region. As a detritus-...

Journal: :Environmental monitoring and assessment 2007
K A Jayaraj K V Jayalakshmi K Saraladevi

The paper deals with the standing stock of macrobenthic infauna and associated environmental factors influencing the benthic community in the shelf region of the northwest Indian coast. The data were collected onboard FORV Sagar Sampada during the winter monsoon (January-February, 2003) to understand the community structure and the factors influencing the benthic distribution. The environmental...

Journal: :Environmental toxicology and chemistry 2004
Bruce Thompson Sarah Lowe

A multimetric benthic assessment method was developed for two benthic assemblages in the San Francisco Estuary (USA) using data from several monitoring programs collected over five years. Assessment indicators used were total number of taxa, total abundances, oligochaete abundances, number of molluscan taxa, number of amphipod taxa, and Capitella capitata and Streblospio benedicti abundances. E...

1999
J. E. Hewitt R. D. Pridmore S. F. Thrush V. J. Cummings

Recent studies of macrofauna on sandflats have emphasized postsettlement dispersal, particularly associated with sediment bedload transport. This study investigated the short-term (3 weeks) stability in spatial patterns of eight common, potentially mobile, near-surface macrofaunal species inhabiting a 4,000-m2 area of intertidal sandflat. Over this period, wind conditions reworked the sediment ...

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