1. Adham KG, Al-Eisa NA, Farhood MH (2011) Risk assessment of heavy metal contamination in soil and wild Libyan jird Merioneslibycus in Riyadh, Saudi Arabia. J Environ Biol 32:813–819
2. Chibuike GU, Obiora SC (2014) Heavy metal polluted soils: effect on plants and bioremediation methods. Appl Environ Soil Sci 2014:1–12
3. Dobson AP (1996) Conservation and biodiversity. New York: Scientific American library effects: habitat degradation, loss, and fragmentation. http://chesapeake.towson.edu/landscape/impervious/all_habitat.asp.
4. Eldredge N (2000) Life in the balance. Princeton University Press, Princeton, NJ
5. Gaddi AV, Capello F (2018) Pollution and air pollution-related diseases: an overview. In: Capello F, Gaddi A (eds) Clinical handbook of air pollution-related diseases. Springer, Cham