@inproceedings{paperid:1010440, author = {Aliabadian, Mansour and Roselaar and Sluys and Nijman and Vences}, title = {The mid-domain effect on the geographic species richness pattern of Palearctic songbirds}, booktitle = {24th International Ornithological Congress}, year = {2007}, location = {GERMANY}, keywords = {mid domain effect; biogeography; birds; Palearctic; species richness; songbirds}, }