Organochlorine residues in the avifauna of Tamil Nadu (Southeast coast of India)
@article{Sethuraman2003OrganochlorineRI, title={Organochlorine residues in the avifauna of Tamil Nadu (Southeast coast of India)}, author={Alagappan Sethuraman and Annamalai Subramanian}, journal={Chemistry and Ecology}, year={2003}, volume={19}, pages={247 - 261} }
Pollution due to persistent pesticides is not a regional but a global problem. Organochlorine pesticides are persistent chemicals, stored and accumulated in the tissues of a wide variety of invertebrates and vertebrates including marine species. In the present study the organochlorine residues HCHs, DDTs and PCBs were measured in different trophic groups of birds (scavengers, inland piscivores, coastal piscivores, insectivores, granivores and omnivores) collected from Tamil Nadu Coast, India…
6 Citations
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References
SHOWING 1-10 OF 80 REFERENCES
Persistent organochlorine residues in dolphins from the bay of Bengal, South India
- Environmental Science
- 1993
Persistent organochlorine residues in green mussels from coastal waters of South India
- Environmental Science
- 1990
Characteristic trend of persistent organochlorine contamination in wildlife from a tropical agricultural watershed, South India
- Environmental ScienceArchives of environmental contamination and toxicology
- 1992
The residue levels in fish measured in the present study were generally comparable to values reported from other locations, which suggests that the bioavailability of contaminants to the aquatic fauna is less due to the smaller flux and shorter residence time of these chemicals in the tropics.
Distribution and behaviour of persistent organochlorine insecticides in paddy soil and sediments in the tropical environment: a case study in South India.
- Environmental Science, MedicineEnvironmental pollution
- 1991
The bioaccumulation and effects of organochlorine pesticides in marine animals
- Environmental ScienceProceedings of the Royal Society of London. Series B. Biological Sciences
- 1975
The levels of various pesticides in the sea and the concentration found at different trophic levels in the marine food chain are reviewed and the levels of accumulation relative to sea water are discussed.
Geographical distribution and accumulation features of organochlorine residues in fish in tropical Asia and oceania.
- Environmental ScienceEnvironmental science & technology
- 1995
Examination of walleye pollock collected from the Bering Sea indicated that organochlorine residue levels are declining in temperate water bodies near the Arctic Ocean in recent years.
Persistent organochlorines in Japanese coastal waters: An introspective summary from a Far East developed nation
- Environmental Science
- 1989
Seasonal and geographical variation of organochlorine residues in birds from Northwest Mexico
- Environmental ScienceArchives of environmental contamination and toxicology
- 1991
Eight species of birds were collected from three agricultural areas with long histories of pesticide use in northwestern Mexico and concentrations of OCs and PCBs were higher for Mexicali than for Yaqui and Culiacan.
Accumulation Features of Polychlorinated Biphenyls and Organochlorine Pesticides in Resident and Migratory Birds from South India
- Environmental ScienceArchives of environmental contamination and toxicology
- 1998
Global comparison of organochlorine concentrations indicated that resident birds in India had the highest residues of HCHs and moderate to high residues of DDTs, and it is proposed that migratory birds wintering in India acquire considerable amounts of H CHs and DDTs.
Transfer of chlorinated biphenyls to Antarctica
- Environmental ScienceNature
- 1976
Equivalent levels and ratios of these pollutants in species resident north and south of the Convergence indicate atmospheric, rather than oceanic, transport to Antarctica.