Brown Bear (Ursus arctos) habitat suitability modelling in the Alborz Mountains

Document Type: Research Paper

Authors

1 Master of Science in Land Evaluation and Planning, Natural Environment and Biodiversity

2 Associated Professor, Collage of Environment, Karaj, Iran.

3 Associate Professor, Collage of Environment, Department of the Environment, Karaj, Iran

4 Assistant Professor, Collage of Environment, Karaj, Iran.

Abstract

Brown bear is the largest carnivore in Iran and is distributed the throughout the mountainous area  of the country. The largest population of species inhabit the northern slopes of Alborz Mountains and the Hyrcanian mountainous forests part are the main species distribution area . Therefore, identifying the effective Biogeographical factors and selection of the suitable habitat by the species plays an important role in the describing species distribution. We collected the brown bear presence points in the three Northern Provinces of Iran Guilan, Mazandaran and Golestan. After testing the correlation of the parameters, the species habitat suitability map was prepared by using the Maximum Entropy Method. The results indicated that the model performed well in predicting suitable areas. The results of Jackknife analysis showed that the slope and after that vegetation index variables have the most effects on the suitability of the species habitat. Most parts of the study area are suitable for brown bear.

Keywords


  1. Amberli, H., Erturk, A., & Soyumert, A. (2016). Current status, distribution, and conservation of brown bear (Ursidae) and wild canids (gray wolf, golden jackal, and red fox; Canidae) in Turkey. Turkish Journal of Zoology. 40: 944-956.
  2. Ataie, F., Karami, M., & Kaboli, M. (2009). Summer Habitat Suitability for brown bear (Ursus arctos syriacus) in Southern Alborz Protected Area. Natural Environment Journal. 65(2): 235-245. (In Persian)
  3. Carroll, C., Noss, R.F., & Paquet, P.C. (2001). Carnivores as focal species for conservation planning in the Rocky Mountain region. Ecological Applications. 11:961-980.
  4. Carroll, C., McRae, B., & Brookes, A. (2012). Use of linkage mapping and centrality analysis across habitat gradients to conserve connectivity of gray wolf populations in western North America. Conservation Biology, 26: 78–87.
  5. Caspian Hyrcanian Forests project. (2018). Forests, Range and Watershed Management Organization; (http://chfp.ir). (In Persian)
  6. Ciarniello, L., Boyce, M., Heard, D., Seip, D. (2005). Denning behavior and den site selection of grizzly bears along the Parsnip River. British Columbia, Canada. Ursus. 16(1): 47–58.
  7. Darvishsefat, A.A. (2006). Atlas of protected areas of Iran. Department of the Environment. p: 81. (In Persian)
  8. DeNormandi, J., Edwards, T.C. (2002). The umbrella species concept and regional conservation planning in Southern California: A Comparative Study. Conservation Biology.
  9. Elith, J., Graham, C.H., Anderson, R.P., Dudik, M., Ferrier, S., Guisan, A., Hijmans, R.J., Huettmann, F., Leathwick, J.R., Lehmann, A., Li, J., Lohmann, L.G., Loiselle, B.A., Manion, G., Moritz, C., Nakamura, M., Nakazawa, Y., Overton, J.M., Peterson, A.T., Phillips, S.J., Richardson, K., Scachetti- Pereira, R., Schapire, R.E., Soberon, J., Williams, S., Wisz, M.S., & Zimmermann, N.E. (2006). Novel methods improve prediction of species’ distributions from occurrence data. Ecography. 29: 129 – 151.
  10. Etemad, E. (1985). Mammals of Iran Book. Iranian Department of the Environment.
  11. FernaÂndez-Gil, A., Naves, J., Ordiz, A., Quevedo, M., Revilla, E., & Delibes, M.(2016). Conflict Misleads Large Carnivore Management and Conservation: Brown bears and Wolves in Spain. PLoS ONE. 11(3): e0151541.
  12. Franklin, J. (2010). Mapping Species Distributions: Spatial Inference and Prediction. Cambridge University Press, Cambridge, UK.
  13. Ghoddousi, A. (2010). Habitat suitability modeling of the brown bear Ursus arctos in Croatia and Slovenia using telemetry data. Imperial College. Londen. 73pp.
  14. Gholamhosseini, A., Esmaeili, H.R., Ahani, H., Teimory, A., Ebrahimi, M., Kami, H.Gh., & Zohrabi, H. (2010). Study of topography and climate effects on brown bear Ursus arctos (Linneaus, 1758): Carnivora, Ursidae distribution in south of Iran with use of Geographic Information System (GIS). Iranian Journal of Biology. 23(2): 215-233.(In Persian)
  15. Guisan, A., Tingley, R., & Baumgartneret, J.B. (2013). Predicting species distributions for conservation decisions. Ecology Letters. 16: 1424–1435.
  16. Guisan, A., Zimmermann, N.E. (2000). Predictive habitat distribution models in ecology. Ecological Modelling. 135:147-186.
  17. Gutleb, B.,  Ziaie, H. (1999). On the distribution and status of the brown bear, Ursus arctos, and the Asiatic black bear U. thibetanus in Iran. Zoology in the Middle East. 18(1): 5–8.
  18. Gutleb, B., Ghaemi, R.A., & Kusak, J. (2002). brown bear in Iran. International Bear News. 11(4): 20.
  19. IUCN - The World Conservation Union.(1992). Annual report. 35pp.
  20. Karami, M., Riazi, B., & Kalani, N. (2006). Habitat evaluation of the Striped Hyena (Hyaena hyaena hyaena) in Khojir National Park. Environmental Sciences. 11: 78-86. (In Persian)
  21. Kiabi, B., Dareshuri, B., & Madjounian, H. (1994). Golestan National Park. Department of the Environment, Tehran, p.172.
  22. Madadi, M. (2018). Human Brown Bear conflicts in the Mazandaran Province. Master thesis. College of the Environment.
  23. Mattson, D.J., Merrill, T. (2002). Extirpations of grizzly bears in the contiguous United States 1850-2000. Conservation Biology. 16: 1123-1136.
  24. Nawaz, M.A. (2008). Ecology, genetics and conservation of Himalayan brown bears. PhD Thesis. Department of Ecology and Natural Resource Management. Norwegian University of Life Sciences. 224 pp.
  25. Nawaz, M.A., Martin, J. Swenson, J.E. (2014). Identifying key habitats to conserve the threatened brown bear in the Himalaya. Biological Conservation. 170:198–206.
  26. Nezami, B. (2008). Ecology of Brown Bear (Ursus arctos) in Central Alborz Protected Area. Master Thesis, Islamic Azad University, Science and Technology Branch. (In Persian)
  27. Nezami, B., Farhadinia, M.S., Sinakaei, Y. & Nosrati, M. (2010). The First Ecological Study on Brown Bear (Ursus arctos) in Iran: North Central Alborz Protected Area. Poster in 19th International Conference on Bear Research and Management, Georjia.
  28. Nezami, B. (2013). Seasonal food habits of brown bear (Ursus arctos syriacus Linnaeus, 1758) in Cenral Alborz Protected Area. Taxonomy and Biosystematics. 6th Year, Summer. 19: 17-26.
  29. Nezami, B., Farhadinia, M. S. (2011). Litter sizes of brown bears in the Central Alborz Protected Area, Iran.Ursus. 22(2), 167-171.
  30. Nezami, B., Ataie, F., Alizadeh Shaabani, A., Eshaghi, R., & Naeimaei, R. (2018). Key source area to conserve brown bear Ursus arctos Linnaeus, 1758 in Alborz Mountain. Experimental Animal Biology. 6(3):127-141. (In Persian)
  31. Nezami, B. (2014). Seasonal food habits of brown bear (Ursus arctos syriacus, Linnaeus, 1758) in Cenral Alborz Protected Area. Taxonomy and Biosystematics. 6th Year, No. 19.
  32. Hilderbrand, G. V., Schwartz, C. C., Robbins, C. T., Jacoby, M. E., Hanley, T. A., Arthur, S. M., & Servheen, C. (1999). The importance of meat, particularly salmon, to body size, population productivity and conservation of North American brown bears. Canadian Journal of Zoology. 77: 132-138.
  33. Hirzel, A.H., Hausser, J., Chessel, D., & Perrin, N. (2002). Ecological-niche factor analysis: how to compute habitat-suitability maps without absence data?. Ecology. 83, 2027–2036.
  34. Obeidavi, Z., Rangzan, K., Mirzaei, R., & Kabolizade, M. (2017). Habitat Suitability Modelling of brown bear (Ursus Arctos) in Shimbar Protected Area, Khuzestan Province. Ijae, 5(18):61-72. (In Persian)
  35. Phillips, S.J., Steven, J., Park Avenue, & Florham Park. (2004). A Maximum Entropy Approach to Species Distribution Modeling. 655–662.
  36. Phillips, S. J., Dudík, M., Elith, J., Graham, C. H., Lehmann, A., Leathwick, J. & Ferrier, S. (2009). Sample selection bias and presence-only distribution models: Implications for background and pseudo-absence data. Ecological Applications. 19, 181–197.
  37. Phillips, S.J., Anderson, R.P., & Schapire, R.E. (2006). Maximum entropy modeling of species geographic distributions. Ecological Modeling. 190, 231-259.
  38. Robertson, M.P., Caithness, N., &Villet, M.H. (2001). APCA based modelling technique for predicting environmental suitability for organisms from presence records. Diversity and Distributions. 7, 15-27.
  39. Rodriguez, J.P., Brotons, L., Bustamante, J., & Seoane, J. (2007). The application of predictive modelling of species distribution to biodiversity conservation. Diversity and Distributions. 13, 243–251.
  40. Servheen, C. (1990). The status & conservation of the bears of the world. International Conference on Bear Research & Management Monograph Series. No. 2. p.32.
  41. Trisurat, Y., Bhumpakphan, N., Reed, D.H., & Kanchanasaka, B. (2012). Using species distribution modeling to set management priorities for mammals in northern Thailand. Natural Conservation. Vol. 20, 264-273.
  42. Yousefi, GH., Khalatbari, L., Saremi, S., Mobargha, M., Mohammadi, M., Pourmohammad, F., & Yousefi, H. (2017). A strategic plan for protecting the brown bear (Ursus arctos) in Iran, Department of Environment.(In Persian)
  43. Zarei, A. (2013). The ecology of the winter nest of brown bear (Ursus arctos syriacus) in Kuh-Khom region of Fars province (Southwest of Iran). Master Thesis, Islamic Azad University, Faculty of Environment and Energy. (In Persian)
  44. Zarei, A.A., Abedi, S., Mahmoodi, M., &Peyrovi Latif, Sh.(2015). Habitat Assessment of Brown Bear (Ursus arctos syriacus) Hibernation Densite with use of Generalized Linear Model (GLM) and Geographically Weighted Logistic Regression (GWR) in South of Iran. Practical Ecology, 4 (4). (In Persian)
  45. Ziaie, H. (2008). A field guide to mammals of Iran. Tehran: Wildlife Center Publication.