Liu et al. • MIGRATION ROUTES OF BLACK-NECKED CRANES 
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ACKNOWLEDGMENTS 
This study was supported by the National Key 
Technolog, R & D Program of China (2008BAC39B03), 
National Key Development Program for Fundamental 
Research (#2007CB411600). Western Light Associated 
Scholar Program of the Chinese Academy of Sciences, 
China Exploration and Research Society, International 
Crane Foundation. National Natural Science Foundation of 
China (#40971285). and grants from the National Basic 
Research Program of China-973 Program (2OI0CB434807). 
We are grateful to Hong-Zhong Yu. Yuangee Hong, and 
Kai Wang for help with crane capture. We thank Teresa 
Olson and Andrew Willden for editing a draft of the 
manuscript. 
LITERATURE CITED 
Archibald, G. W. 2005. Observations of Black-necked 
Cranes. Pages 19-25 in Crane research in China (Q. 
Wang and F. Li. Editors). Yunnan Education Publish¬ 
ing House, Kunming. China. 
Argos. 2011. User's manual. CLS ARGOS, Toulouse, 
France, http://www.argos-systein.org/manuiil/ 
Birdlife International. 2001. Threatened birds of Asia: 
the BirdLife International Red Data book. BirdLife 
International. Cambridge. United Kingdom. 
Dolan. B. 1939. Zoological results of the second Dolan 
expedition to western China and eastern Tibet. 1934- 
1936. Proceedings of the Philadelphia Academy ol 
Natural Sciences Part 1:159-185. 
Dubinin, M.. A. Lushchlkina, and V. C. Radi i. oit. 2010. 
Performance and accuracy of Argos transmitters for 
wildlife monitoring in southern Russia. European 
Journal of Wildlife Research 56:459-463, 
Han, L. 1995. The current status of habitats for cranes 
and their conservation. Pages 256-261 in Study on 
wetlands in China (Y. Chen, Editor). Jilin Science and 
Technique Press, Changchun, China. 
IUC’N. 2011. Red list of threatened species. Version 2011.1. 
International Union for the Conservation of Nature. 
Gland. Switzerland, http://www.iucnrcdlist.org 
Kamata, M. 1994. Family breakup of the Red-crowned 
Crane Grus juponensis at an artificial feeding site in 
eastern Hokkaido. Japan. Pages 149-155 in The future 
of cranes and wetlands (H. Higuclii. J. Minton, and R. 
Kurosawa, Editors), Wild Bird Society ot Japan. 
Tokyo. 
Li, C. 1996. Distribution, population and conservation ol 
the Black-necked Crane (Grux nigricollis) in Yunnan 
Province. Chinese Wildlife 17:14-15. 
Ll. F. 2005. Status and conservation ot Black-necked 
Cranes. Pages 44-56 in Status and conservation of 
Black-necked Cranes on the Yunnan and Guizhou 
Plateau. People’s Republic of China (F. Li. X. Yang, 
and F. Yang. Editors). Yunnan Nationalities Publish¬ 
ing House, Kunming. China. 
Li, F. AND M. A. Bishop. 1999. Ecology and conservation 
of Black-necked Cranes Grus nigricollis. Proceedings 
of the International Ornithological Congress 22:532- 
533. 
Ll. Z. AND F. Li. 2005. Research on the Black-nccked 
Crane. Shanghai Technological and Educational Press, 
Shanghai. China. 
Liu, 0- 2007, .Studies on flock, habitat use, and territory 
behavior of wintering Black-necked Crane Grus 
nigricollis al Napa Lake, Yunnan, China. Thesis. 
University of Chinese Academy of Sciences, 
Beijing. 
Lit . Q. 2010. Spatial ecology of Black-necked Cranes 
(Grus nigricollis) wintering at Napahai. Disserta¬ 
tion. University of Chinese Academy of Sciences, 
Beijing. 
Liu. Q.. J. Yang. X. Yang, J. Zhao, and H. Yu. 2010. 
Foraging habitats and utilization distributions of 
Black-necked Cranes wintering at the Napahai 
Wetland. China. Journal of Field Ornithology 81: 
21-30. 
Lit . Q., X. Yang. J. Zhl. J. Zhao, and H. Yu. 2008. 
Flock of Black-nccked Crane Wintering at Napahai 
Nature Reserve, China. Zoological Research 29:553- 
560. 
Ludlow, F. and N. B. Kinnfar. 1944. The birds of south¬ 
eastern Tibet. Ibis 86:43-86, 176-208, 348-389. 
Nagbndkan, M.. H. Higuchi. and A. G. Sorokin. 1994. A 
harnessing technique to deploy transmitters on cranes. 
Pages 57-60 in The future of cranes and wetlands (H. 
Higuchi and J. Minton, Editors). Wild Bird Society of 
Japan, Tokyo. 
Newton, I. 2008. The migration ecology of birds. 
Academic Press, Oxford. United Kingdom. 
Qian, F„ II. Wu, L. Gao, H. Zhang. F. Li, X. Zhong, X. 
Yang, and G. Zheng. 2009. Migration routes and 
stopover sites of Black-nccked Cranes determined by 
satellite tracking. Journal of Field Ornithology 80:IQ- 
26. 
Sutherland, w. J.. I. Newton, and R. Green. 2004. Bird 
ecology and conservation: a handbook of techniques. 
Oxford University Press. New York. LISA. 
Ueta, M.. H. Higuchi. and K. Ozaki. 2001. The timing of 
family break in White-naped Cranes. Strix 19:141- 
148. 
Wang, K. 2008. Behavioural ecology of wintering Black- 
nccked Cranes Grus nigricollis at Napa-Lake, Yunnan, 
China. Thesis. University of Chinese Academy of 
Sciences. Beijing. 
Wei. T, and J. Wi 1994. Investigation on wintering Black¬ 
necked Cranes (Grus nigricollis) in Y'unnan. Pages 
54-60 in Waterbird research in China (Waterbird 
Specialist Group of Chinese Ornithological Associa¬ 
tion, Editor). East China Normal University Press, 
Shanghai. 
Wu, Z„ Z. Ll, Y. Wang, Y. Jang, R. Li, D. Li, Z. Zhou, 
and L. Ll. 1993. Migration of Black-necked Crane in 
China. Acta Zoologica Sinica 39:105-106, 
Wu. Z„ Z. Li, Y. Wang. Y. Jiang, R. Li. D. Li. Z. Zhou. 
AND L. Ll. 1994. A study on migration of Black¬ 
necked Cranes (Grus nigricollis) in China. Pages 43- 
48 in Waterbird Research in China (Waterbird 
