740 
THE WILSON JOURNAL OF ORNITHOLOGY • Vol 123. No. 4. December 2011 
Hansson. B.. D. Hasselquist, M. Tarka, P. Zehtindjiev, 
and S. Bensch. 2008. Postglacial colonization pat¬ 
terns and the role of isolation and expansion in driving 
diversification in a passerine bird. PloS One 3:1-8. 
Harrap. S. and D. Quinn. 1996. Tits, nuthatches and 
treecreepers. Christopher Helm. London, United 
Kingdom. 
Howes. B. J.. B. Lindsay, and S. C. Lougheed. 2006. 
Range-wide phylogeography of a temperate lizard, the 
five-lined skink {Eumeces fascial us). Molecular Phy¬ 
logenetics and Evolution 40:183-194 
Hughes. P. D., J. C. Woodward, and P. L. Gibbard. 
2006. Quaternary glacial history of the Mediterranean 
mountains. Progress in Physical Geography 30:334- 
364. 
IUCN. 2010. IUCN Red List of threatened species. Version 
2010.2. IUCN. Gland. Switzerland, www.iucnredlist. 
org 
LOhrl, H. 1988. Etho-okologische Untersuchungen an 
Verschiedenen Klciberarten (Sittidae). Bonner Zoolo- 
gische Monographien 26. Museum Alexander Koenig. 
Bonn, Germany. 
Matthysen, E. 1998. The nuthatches. Academic Press, 
London. United Kingdom. 
R Development Core Team. 2009. R: a language and 
environment for statistical computing. R Foundation 
for Statistical Computing. Vienna, Austria, mv. 
R-project.org 
Ripley, B. D. 1996. Pattern recognition and neunl 
networks. Cambridge University Press. Cambndgc. 
United Kingdom. 
ROSELAAR, C. S. 1995. Songbirds of Turkey: an atlasot 
biodiversity of Turkish passerine birds. Pica Press. 
Mountticld. United Kingdom. 
SAS. 1985. SAS: a practical guide. Statistical Institute Iik.. 
Cary, North Carolina, USA. 
SVENSSON, L. 1992. Identification guide to European 
passerines. British Trust for Ornithology. Tbetford, 
United Kingdom. 
Yoccoz, N. G. 1993. Morphometrie et analyses multi- 
dimensionclles- Une revue des mtthodes tfptnit 
taille ct forme. Pages 73-99 in Biometrie et environ¬ 
ment (J. D. Lebreton and B. Asseiain. Editors). 
Masson, Paris, France. 
