منابع مشابه
Marine Pollution Bulletin
Fishing constitutes one of the most significant threats to marine biodiversity and ecosystem function, documented by a growing body of information on the numerous impacts to populations, community structure, and habitats (Dayton et al., 1995; Roberts, 1995; Jennings and Polunin, 1996). Besides the more obvious effects on species population structure, fishing activities may also reduce the struc...
متن کاملMarine Pollution Bulletin
Macroalgal blooms of Hypnea musciformis and Ulva fasciata in coastal waters of Maui only occur in areas of substantial anthropogenic nutrient input, sources of which include wastewater effluent via injection wells, leaking cesspools and agricultural fertilizers. Algal dN signatures were used to map anthropogenic nitrogen through coastal surveys (island-wide and fine-scale) and algal deployments...
متن کاملThe grand challenges in marine pollution research
INTRODUCTION Given the importance of oceans to humankind and the increasing pressure they are under, it is timely to identify and prioritize oceanic health issues that are covered in their ill-defined state by “marine pollution” (MP). MP increasingly leads to disturbances of the oceanic environment and its biota and adversely affects environmental and human health. Pollutants may have various b...
متن کاملMarine birds and plastic pollution
The intrinsic properties and widespread presence of plastic particles in the marine environment have profound effects on birds inhabiting the world's oceans. Industrial and user-plastics composed of polystyrene, polypropylene, polyethylene, styrofoam, and polyvinyl chloride are the most prevalent forms of plastic marine pollution. Their dispersal and accumulation, in average densities of 1000 t...
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ژورنال
عنوان ژورنال: Nature
سال: 1980
ISSN: 0028-0836,1476-4687
DOI: 10.1038/285181b0