NITTA Yumiko
   Department   Hiroshima shudo University  The Faculty of Health Sciences
   Position   Professor
Language English
Publication Date 2020/10
Type Articles
Peer Review With peer review
Title Wildlife as a Biomonitoring Model of Terrestrial Cadmium (Cd): Kidneys of Female Wildlife
Reflecting the Environmental Cd.
Contribution Type Co-Authored Publication
Journal Journal of Environmental Information Science
Journal TypeAnother Country
Publisher Center for Environmental Information Science(http://www.ceis.or.jp/)
Volume, Issue, Pages 2020(1),pp.45-55
Number of pages 11
Author and coauthor Nitta Y. and Katoh K.
Details Information on anthropogenic heavy metals in local area is important for the evaluation of public health, food hygine and ecosystem. The concentrations of Cd and Zn in pteridophytes, farm plants and wildlife were investigated in a narrow area for 3 years from 2017 to 2019.Pteridophytes concentrated the two kinds of metals exponentially with a constant ratio of 1 to 106±79 for Cd to Zn. Foodstuff of the residents in the study area contained less than 0.025mg/kg of Cd and 89.0mg/kg of Zn. The wildlife symbiotic with residents accumulated Cd chronically in kidney utmost 20.6 mg/kg during their lifespan. These wildlife especially female raccoon dogs could be the primary element reflecting environmental Cd in the local area.These data should be useful for the risk assessment of heavy metals in the local area and risk communication of wildlife among residents, hunters and researchers.
URL for researchmap http://www.ceis.or.jp/