Biodiversity and community structure
نویسندگان
چکیده
منابع مشابه
Phytoplankton community structure and biodiversity assessment of Golbolagh Reservoir, Kurdistan Province
Golbolagh Reservoir is located the east of Kurdistan province with 8.1 Million cubic meters' capacity. This study was conducted for one year to investigate the population structure, diversity and seasonal change of phytoplankton of Golbolagh Lake. Some physicochemical parameters of this water body at each sampling site were studied. In this study, 6 phylum, 22 families and 23 genus of phytoplan...
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Biodiversity and community structure of macrofauna of the intertidal sandy beach at Chabahar Bay were studied for a period of ten months in 2007. A total of 32 species were observed and identified in this study so that polychaete with 16 species was numerically dominant. The results showed changing densities were influenced by monsoon season so that maximum density (1935.47 ind/m2) was observed...
متن کاملParasitism, community structure and biodiversity in intertidal ecosystems.
There is mounting evidence that parasites can influence the composition and structure of natural animal communities. In spite of this, it is difficult to assess just how important parasitism is for community structure because very few studies have been designed specifically to address the role of parasites at the community level, no doubt because it is difficult to manipulate the abundance of p...
متن کاملBiodiversity: Structure and Function
1. The Biosphere at Risk 2. Characterization of Biodiversity 3. Biodiversity and Ecosystem Function 4. Global Change: Magnitude, Distribution, and Characteristics of Biodiversity Dynamics 5. The Spatial and Temporal Dynamics of Biodiversity and Ecosystem Structure 6. The Biodiversity of Marine Ecosystems 7. Perspectives for Biodiversity Utilization, Protection, and Research Acknowledgments Glos...
متن کاملCommunity Invasibility, Recruitment Limitation, and Grassland Biodiversity
Plant species composition, species abundances, and species richness were strongly recruitment limited in a 4-yr experiment in which seeds of up to 54 species were added to patches of native grassland. Four field seasons after a one-time addition of seed, many added species were still present and reproducing, with plots seeded at the highest rate having species richness that was 83% greater and ...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2021
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.2101176118