13 1, 49-60, CASE STUDY CTI Naoki TAGASHIRA, Midori SAEKI, Youichi SONODA, Tsuneya CHIDA, Masahiko MATSUE : Prediction of habitat suitability

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1 13 1, 49-60, CASE STUDY CTI Naoki TAGASHIRA, Midori SAEKI, Youichi SONODA, Tsuneya CHIDA, Masahiko MATSUE : Prediction of habitat suitability and impact assessment of the dam construction for raccoon dog in Northern Tochigi, Japan. Ecol. Civil Eng. 13 1, 49-60, CTI Engineering Co., Ltd., Kamikizaki, Urawa-ku, Saitama, Saitama, , Japan Wildlife Management Lab. National Agricultural Research Center, National Agricultural Research Organization, 3-1-1, Kannondai, Tsukuba, Ibaraki, , Japan Landscape and Ecology Division, Environment Department, National Institute for Landscape and Infrastructure Management, Asahi 1, Tsukuba, Ibaraki, , Japan Abstract: We developed habitat evaluation models for raccoon dogs Nyctereutes procyonoides using radio-tracking data and applied the multivariate models for impact assessment of a dam construction in Northern Tochigi, Japan. Raccoon dogs are common species and have been ignored in impact assessments as they were thought to be able to move to suitable habitat near construction sites. We found that raccoon dogs may suffer from both decreased suitable habitat and losing its connectivity after construction. Such models enable to detect habitat deterioration and fragmentation areas quantitatively with visualization, and such information can be used for effective conservation planning. Key words: raccoon dog, impact assessment, habitat evaluation model, dam construction, habitat deterioration and fragmentation tagasira@ctie.co.jp

50 13 1, 2010 HEP Habitat Evaluation Procedure U. S.

2 , 2010 HEP Habitat Evaluation Procedure U. S. Fish and Wildlife Service, 1980 NWRC National Wetland Research Center HSI Habitat Suitability Index USGS HEP HSI Sciurus lis Martes melampus Meles meles Petaurista leucogenys Canis lupus occidentalis, Mladenoff et al. 1995; Mladenoff & Sickley 1998 C. l. lupus, Glenz et al Ursus arctos, Posillico et al Ovis canadensis, Bleich et al Cervus elaphus, Debeljak et al Kobler & Adamic 2000 White et al. 1997; van Apeldoorn et al Nyctereutes procyonoides mm m Fagetum crenatae-sasa kurilensis association Carex morrowii subassociation Castanea crenata Quercus serrata 1

3 51 Cryptomeria japonica Chamaecyparis obtusa N. p. albus N. p. viverrinus Ikeda 1982; Sasaki & Kawabata 1994; Hirasawa et al ha ha Saeki 2001 Saeki et al Saeki et al Saeki et al Saeki 2001 S cm cm cm L cm cm cm Victor cm S L S L ATS NO NO m m ArcView9.2 ESRI

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59 11 Vulpes vulpes Mustela itatsi Nyctereutes procyonoides Nature worship Bleich V. C., Davis J. H., Marshal J. P., Torres S. G. & Gonzales B. J. 2009 Mining activity and habitat use by mountain sheep Ovis canadensis.

11 59 11 Vulpes vulpes Mustela itatsi Nyctereutes procyonoides Nature worship Bleich V. C., Davis J. H., Marshal J. P., Torres S. G. & Gonzales B. J Mining activity and habitat use by mountain sheep Ovis canadensis. European Journal of Wildlife Research 55: : Debeljak M., Džroski S., Jerina K., Kobler A. & Adamič M Habitat suitability modeling for red deer Cervus elaphus L. in South-central Slovenia with classification trees. Ecological Modeling 138: Parental care. Glenz C., Massolo A., Kuonen D. & Schlaepfer R A wolf habitat suitability prediction study in Valais Switzerland. Landscape and Urban Planning 55: HSI Japanese giant flying squirrel Petaurista Leucogenys HSI 63: Hirasawa M., Kanda E. & Takatsuki S Seasonal food habits of the raccoon dog at a western suburb of Tokyo. Mammal Study 31: Ikeda H Socio-ecological study on the Raccoon dog, Nyctereutes procyonoides viverrinus, with reference to the habi-

12 , 2010 tat utilization pattern. Doctor Thesis, Kyushu University. HSI ver Kobler A. & Adamic M Identifying brown bear habitat by a combined GIS and machine learning method. Ecological Modeling 135: Mladenoff D. J. & Sickley T. A Assessing potential gray wolf restoration in the northeastern United State: a spatial prediction of favorable habitat and potential population levels. Journal of Wildlife Management 62: Mladenoff D. J., Sickley T. A., Haight R. G. & Wydeven A. P A regional landscape analysis and prediction of favorable gray wolf habitat in the northern Great Lakes region. Conservation Biology 8: National Wetland Research Center. Habitat Suitability Index. U. S. Giological Survey homepage pub/hsi/hsiindex.htm Last Modified 14-Jan-2009, accessed 17- July : HSI ver Posillico M., Meriggi A., Pagnin E., Lovari S. & Russo L A habitat model for brown bear conservation and land use planning in the central Apennines. Biological Conservation 118: Saeki M Ecology and Conservation of the Raccoon dog Nyctereutes procyonoides in Japan. Doctor Thesis, University of Oxford. Saeki M., Johnson P. & Macdonald D. W Movements and habitat selection of raccoon dog Nyctereutes procyonoides in a mosaic landscape. Journal of Mammalogy 88: : Sasaki H. & Kawabata M Food habit of the Raccoon dog Nyctereutes procyonoides viverrinus in mountainous area of Japan. Journal of the Mammalogical Society of Japan 19: 1-8. Nyctereutes procyonoides viverinus 128: 1-11 HSI ver U. S. Fish and Wildlife Service 1980 Habitat evaluation procedures HEP Ecological Service Manual 101, 102, 103. U. S. Dept. of Interior, Fish and Wild Life Service, Washington. D. C. 5: White D., Minotti P. G., Barczak M. J., Sifneos J. C., Freemark K. E., Santelmann M. V., Steinitz C. F., Kiester A. R. & Preston E. M Assessing risks to biodiversity from future landscape change. Conservation Biology 11: van Apeldoorn R. C., Knaapen J. P., Schippers P., Verboom J., van Engen H. & Meeuwsen H Applying ecological knowledge in landscape planning: a simulation model as a tool to evaluate scenarios for the badger in the Netherlands. Landscape and Urban Planning 41: II- Nyctereutes procyonoides viverrinus 4: 7-12 Nyctereutes procyonoides viverrinus 7: : 53-61

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2 Tanuki Club 3 4 5 6 60 p6 /!?!! 7 ( 556mm 899mm 8 9 10 1. Saeki, M. and D. W. Macdonald. 2004. The Effects of traffic on the raccoon dog (Nyctereutes procyonoides viverrinus) and other mammals in Japan.