1. Akhani H, Djamali M, Ghorbanalizadeh A, Ramezani E (2010) Plant biodiversity and endemism of Hyrcanian relict forests, N. Iran: a floristic, palaeoecologic and conservation overview. Pak J Bot Spec Issue 42:231–258
2. Aubry KB, Raley CM (2002) The pileated woodpecker as a keystone habitat modifier in the Pacific Northwest. In: Laudenslayer Jr WF, Shea PJ, Valentine BE, Weatherspoon CP, Lisle TE (eds) Proceedings of the symposium on the ecology and management of dead wood in western forests. USDA Forest Service General Technical Report PSW-GTR-181, pp 257–274
3. Bahadori Khosroshahi F, AlizadehShabani A, Kaboli M, Karami M, ShariatiNajafabadi M, Ahmadi-Mamaqani Y (2011) A probabilistic model for presence of Eurasian Nuthatch (Sittaeuropaea) in the Alborz mountains, northern Iran. Wilson J Ornitol 123:740–746
4. Bai M (2005) Tree cavity abundance and nest site selection of cavity nesting birds in a natural boreal forest of West Khentey, Mongolia. Dissertation, Georg-August-Universität
5. Bonham K, Mesibov R, Bashford R (2002) Diversity and abundance of some ground-dwelling invertebrates in plantation vs. native forests in Tasmania, Australia. For Ecol Manag 158:237–247