@article{paperid:1063389,
author = {M.Ghadiri Khanaposhtani and M.Najafabadi and M.Kaboli and Farashi, Azita},
title = {Habitat requirements of the Black Woodpecker, Dryocopus martius, in Hyrcanian forests, Iran (Aves: Picidae )},
journal = {Zoology in the Middle East},
year = {2012},
volume = {1},
number = {55},
month = {January},
issn = {0939-7140},
pages = {19--25},
			numpages = {6},
keywords = {; Black Woodpecker; Hyrcanian forest; structure; snag; habitat},
}