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Investigation of the cause of sudden death of wild birds by harmful matters such as pesticide
2000
Tsukioka, T. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Terasawa, J. | Yoshida, T. | Yamamoto, A. | Ozawa, H. | Sato, M. | Maruyama, S.
In Nagano Prefecture, the sudden death of many wild birds became appearent in 1997. In order to investigate the cause, the authors developed a simultaneous analytical method using GC/MS. The method was applied to investigate the reason of sudden wild bird death in 3 cases that happened in 1998. Therefore, the every cause was cleared as following. 1) In the case of Komagane City, seeds of buckwheat were found in the residues of their stomachs, and the buckwheat was subjected to analyses. A high concentration of highly toxic insecticide, Methomyl, was detected. The authors presumed that was the cause of birds' death. 2) In the case of Saku City, some flesh, probably from apples was found in the birds' stomachs. The result of flesh analysis was the highly toxic insecticide, EPN, detected in a high concentration. The authors assumed that was the cause of death. 3) In the case of Asashina Village, fish, shrimp, rice, among others were found in the birds' stomachs. The result of their analysis was the highly toxic insecticide, Benfuracarb, detected in a high concentration. The authors assumed that was the cause of death.
显示更多 [+] 显示较少 [-]Monitoring in the inner Oslofjord. Micro-pollutants in fish and common mussels 1997-1998
2000
Knutzen, J. | Brevik, E.M. | Foelsvik, N.A.H. (NIVA - Norsk Inst. for Vannforskning, Oslo (Norway)) | Schlabach, M.
Intra-individual variability of levels of lead detected in the liver of Baltic cod (Gadus morhua) 全文
2000
Harms, Uwe | Kanisch, Günter
Runoff pesticides from golf links
2000
Sasaki, K. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Terasawa, J. | Yoshida, H.
Assessing ecosystem vulnerability and identifying climate protection indicators
2000
Leemans, R. | Hootsmans, R.
Representation of the seasonal hydrological cycle in climate and weather prediction models in West Europe
2000
Dolman, A.J.
Climate scenarios for semi-arid and sub-humid regions: a comparison of climate scenarios for the dryland regions, in West Africa from 1990 to 2050
2000
Born, G.J. van den | Schaeffer, M. | Leemans, R.
Multi-scale land use modelling with the CLUE modelling framework
2000
Koning, G.H.J. de
Sustainability and the cultural factor: results from the Dutch Goes Mass Public Module
2000
Ester, P. | Vinken, H.
Rapid climatic warming in the past: reconstruction and modelling
2000
Vandenberghe, J. | Isarin, R.F.B. | Renssen, H.
