نتایج جستجو برای: especially marine pollution

تعداد نتایج: 543496  

2013
A. MAIMUN

Tanjung Kukup is located in the Malacca strait which is an environmental sanctuary as a home to many species of birds and mangrove dwellers like mangrove crabs, beady-eyed mudskippers and crab-eating macaques. In recent years, the number of ships using the strait Mallaca has been increased and higher marine pollution rates have been recorded. The most important pollution in the marine environme...

Journal: :Aquatic toxicology 2000
I Teramitsu Y Yamamoto I Chiba H Iwata S Tanabe Y Fujise A Kazusaka F Akahori S Fujita

Marine mammals, being endangered by the chronic exposure of hydrophobic environmental contaminants as an assorting result of global pollution, are especially focused as indicators for organochlorine pollution. The use of contaminant-induced xenobiotic metabolizers, particularly P450 (CYP) 1A, in marine mammals can be effective as potential biomarkers of the contaminant exposure and/or toxic eff...

Journal: :Marine pollution bulletin 2007
Virginia Garrison Kevin Kroeger Douglas Fenner Peter Craig

hydrocarbons (PAHs) in coastal marine sediments: case studies in Cotonou (Benin) and Aquitaine (France) areas. Marine Pollution Bulletin 40, 387–396. Steinhauer, M.S., Boehm, P.D., 1992. The composition and distribution of saturated and aromatic hydrocarbons in near shore sediments, river sediments, and coastal peat of Alaskan Beaufort Sea: implications for detecting anthropogenic hydrocarbon i...

Journal: :Annals of The Tohoku Geographycal Asocciation 1973

Journal: :Water 2022

Marine microplastic pollution and plastic are two different things but they related. In the past 10 years, several countries regions have issued a ban on microbeads. We analyze above or according to three aspects: whether there is special legislation for marine pollution, subject of regulations, prevention control measures. The common feature policy documents these that target only microbeads n...

2006
Edward S. Van Vleet

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...

2011
G. G. Matishov

Marine ecosystems are very diversified and involved in a complicated net of internal and external intercommunications. Their evolutionary history and present adaptive possibilities strongly depend on variability of climate conditions. Ocean basins in equatorial, tropical, and moderate zones are distinguished by the stability of environmental parameters and less affected by climatic anomalies. O...

Journal: :Environmental pollution 2014
Jennifer L Lavers Alexander L Bond Ian Hutton

To provide much needed quantitative data on the lethal and sublethal effects of plastic pollution on marine wildlife, we sampled breast feathers and stomach contents from Flesh-footed Shearwater (Puffinus carneipes) fledglings in eastern Australia. Birds with high levels of ingested plastic exhibited reduced body condition and increased contaminant load (p < 0.05). More than 60% of fledglings e...

2014
Peter G.H. Evans Peter J.H. Reijnders

Between 1990 and 2008, a close collaboration between the Centre for Environment, Fisheries and Aquaculture Science (Cefas) and the UK Cetacean Strandings Investigation Programme (CSIP) has generated one of the largest time-series datasets on chemical contaminants in a marine mammal species the UK-stranded harbour porpoise (Phocoena phocoena). This dataset shows that some organochlorine pesticid...

2009
Raül Ramos Jacob González-Solís John P. Croxall Daniel Oro Xavier Ruiz

Migratory marine vertebrates move annually across remote oceanic water masses crossing international borders. Many anthropogenic threats such as overfishing, bycatch, pollution or global warming put millions of marine migrants at risk especially during their long-distance movements. Therefore, precise knowledge about these migratory movements to understand where and when these animals are more ...

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