[1]. Loreau, M., Naeem, S., Inchausti, P., Bengtsson, J., Grime, J., Hector, A., Hooper, D., Huston, M., Raffaelli, D. Schmid, B. (2001). Biodiversity and ecosystem functioning: current knowledge and future challenges. Science, 294, 804-808.
[2]. Sharholy, M., Ahmad, K., Mahmood, G. Trivedi, R. C. (2008). Municipal solid waste management in Indian cities. Waste Management, 28, 459-467.
[3]. Zhen-shan, L., Lie, Y., Xiao-Yan, Q. Yu-mei, S. (2009). Municipal solid waste management in Beijing City. Waste Management, 29, 2596–2599.
[4]. Feare, C. J. ( 2007). The role of wild birds in the spread of HPAI H5N1. Avian Disease, 7, 1140-1447.
[5]. Gregory, R. D. Strien, A. (2010.). Wild bird indicators: using composite population trends of birds as measures of environmental health. Ornithological Science, 9, 3–22.
[6]. Belant, J. L., Seamans, T. W., Gabrey, S. W. Dolbeer, R. A. (1995). Abundance of gulls and other birds at landfills in Northern Ohio. American Midland Naturalist, 134, 30–40
[7]. Turrin, C., Watts, B. D. Mojica, E. K. (2015). Landfill use by Bald Eagles in the Chesapeake Bay Region. Journal of Raptor Research, 49, 239-249.
[8]. Elliott, K., Duffe, J., Lee, S., Mineau, P. Elliott, J. (2009). Foraging ecology of Bald Eagles at an urban landfill. The Wilson Journal of Ornithology, 118, 380-390.
[9]. Melekian, M., Hadi, M., Hosseinpour, Z., Shahgholoan, J. (2016). A survey of birds inhabiting Isfahan waste disposal site. Isfahan, Iran: Isafahan University of Technology, Isfahan, Iran pp 82.
[10]. Shafaeipour, A., Fathinia, B., Khanjani, F. (2018). Population survey of wintering Steppe (Aquila nipalensis) and Imperial Eagles (Aquila heliaca) around slaughterhouse and landfill site of Yasouj city from fall 2014 to winter 2017. Journal of Animal Environment, 10 (3), 101-106
[11]. Patton, S. R. (1988). Abundance of gulls at Tampa Bay landfills. Wilson Bull, 100, 431-442.
[12]. Allan, J. (2002). The Costs Of Bird strikes And Bird strike Prevention. In: Clarke L (ed) Human Conflicts With Wildlife: Economic Considerations. US Department of Agriculture, Fort Collins, USA pp. 147-153.
[13]. Ferns, P. N. G.P., M. (2000). Abundance, diet and Salmonella contamination of gulls feeding at sewage outfalls. Water Research 34, 2653–2660.
[14]. Palmgrens, H., Aspan, A., Broman, T., Bengtsson, K., Blomquist, L. Bergstrom, S. (2006). Salmonella in Black-headed gulls (Larus ridibundus); prevalence, genotypes and influence on Salmonella epidemiology. Epidemiological Infection, 134, 635–44.
[15]. Ellis, T. M., Bousfield, R. B., Bissett, L. A., Dyrting, K. C. Luk, G. S. M. (2004). Investigation of outbreaks of highly pathogenic H5N1 avian influenza in waterfowl and wild birds in Hong Kong in late 2002. Avian Pathology 33, 492–505.
[16]. Cook, A., Rushton, S. Allan, J. (2008). An Evaluation of Techniques to Control Problem bird Species at landfill sites. Environmental Management 41, 834-843.