孙悦华，男，博士，研究员，博士生导师。中国科学院动物研究所鸟类生态学研究组组长。
　　1993-1994年，与挪威自然研究院合作开展“中国长白山与斯堪第纳维亚花尾榛鸡的行为学及生态学的比较研究”；1995以来在甘肃莲花山开展中国特有松鸡科鸟类斑尾榛鸡的生态学、行为学和保护生物学研究；1999年以来在甘肃卓尼、四川九寨沟开展黑头噪鸦的生活史和合作繁殖研究，并与德国美因茨大学开展“中德雀形目鸟类分布、分类及生态学合作研究”，确立了中国鸟类新种四川旋木雀、华西柳莺等。研究组致力于艰苦条件下中国森林鸟类的野外生物学研究工作，并在甘肃省莲花山自然保护区建有定位研究站，目前从事的科研工作包括斑尾榛鸡、四川林鸮等中国特有鸟类生态学、行为学的长期研究，并关注鸟类的婚配行为（如亚成体雄鸟羽毛延迟成熟的行为机制）和中国特有雀形目鸟类的基础生物学研究等。目前与德国（美因茨大学、弗莱堡大学）、挪威（挪威生命科学大学）、俄罗斯等国开展了广泛的国际合作。

1. Wang J, Yang C, Lu N, Fang Y, Sun Y-H* (2010) Diet of Chinese Grouse (Tetrastes sewerzowi) during Preincubation. The Wilson Journal of Ornithology 122(1): 177-180.
2. Sun Y-H, Jiang Y-X, Martens J, Bi Z-L. (2009) Notes on the breeding biology of the Sichuan Treecreeper (Certhia tianquanensis). J. Ornithol. (Published on line, In press)
3. Jing Y, Fang Y, Strickland D, Lu N, Sun Y-H. 2009. Alloparenting in the rare Sichuan Jay (Perisoreus internigrans). Condor (Accepted). (SCI)
4. Wang J, Jia C-X,Tang S-H,Fang Y, Sun Y-H. (2009) Nests and Breeding of the Giant Laughingthrush (Garrulax maximus) at Lianhuashan, Southern Gansu, China. Wislson Journal of Ornithology. (Accepted)
5. Wang J, Yang C, Lu N, Fang Y, Sun Y-H.(2009) Diet of Chinese Grouse (Tetrastes sewerzowi) in the Preincubating Season. Wislson Journal of Ornithology. (Accepted)
6. Jiang Y.-X, Sun Y.-H, Lu N, Bi Z.-L, (2009) Breeding Biology of the Grey-hooded Parrotbill(Paradoxornis zappeyi) at  Wawushan, Sichuan, China. Wislson Journal of Ornithology 121(4):800-803. (SCI)
7. Jia C.X., Sun Y..H. (2008) Nests, Eggs, and Incubation Behavior of Grey-headed Bullfinch (Pyrrhula erythaca). Wilson J. of Ornithology 120(4): 875-879. (SCI)
8. Tietze, Dieter Thomas, Jochen Martens, Yue-Hua Sun & Martin Packert (2008): Evolutionary history of treecreeper vocalisations (Aves: Certhia). Organisms, diversity & evolution 8: 305–324.（SCI）
9. Sun Y.H.，Fang Y. （2008）Nature of The Lianhuashan Natural Reserve. Liaoning Science and Technology Press, Shenyang.
10. Sun Y.-H., Y. Fang, C.-X. Jia, S. Klaus, J. Swenson & W. Scherzinger (2007) Nest site selection of Chinese grouse Bonasa sewerzowi at Lianhuashan, Gansu, China. Wildl. Biol. 13 (Suppl. 1): 68-72. (SCI)
11. Tao Y., Zheng X. D., Sun Y.H. (2007) Effect of feedback regulation on stochastic gene expression. J. of Theor. Bio. 247: 827-836. (SCI)
12. Tietze, D.T., Martens J. & Y.H. Sun (2006) Molecular phylogeny of the treecreepers (Certhia) detects hidden diversity. Ibis 148: 477-488.
13. Scherzinger, W. & Y. Fang (2006) Field observations of the Sichuan Wood Owl Strix davidi in western China. Acrocephalus 27 (128-129): 215-224.
14. Scherzinger, W. Klaus S., Y.H. Sun & Y. Fang (2006) Ethological and accoustical characters of the Chinese grouse (Bonasa sewerzowi), compared with sibling hazel grouse (B. bonasia) and ruffed grouse (B. umbellus). Acta Zoological Sinica 52 (supplement): 293-297.
15. Jing Y., Y. Fang, Strickland D. & Y.-H. Sun* (2006) The social unit and habitat of the Sichuan jay (Perisoreus internigrans) in Zhuoni, Gansu, China. Acta Zoological Sinica 52 (supplement): 298-300.
16. Martens, J., Eck S., Päckert M. & Y.-H. Sun (2006) The golden-spectacled warbler (Seicercus burkii auct.) – a Sino-Himalayan species swarm. Acta Zoological Sinica 52 (supplement): 301-304.
17. Martens, J. & Y.-H. Sun (2006) Evolutionary history of selected bird taxa from the Sino-Himalayan region. Acta Zoological Sinica 52 (supplement): 292.
18. Sun Y.-H., Klaus S., Y. Fang, Selsam P., C.-X. Jia (2006)  Habitat isolation and fragmentation of the Chinese grouse (Bonasa sewerzowi) at Lianhuashan Mountains, Gansu, China. Acta Zoological Sinica 52 (supplement): 202-204.
19. Klaus, S., Y.-H. Sun, Y. Fang & W. Scherzinger (2006) Überlebenskampf im Bergwald. Forschung (Das Magazin der DFG) 2: 10-13. (德国自然基金会会刊)
20. Sun Y.-H. , Y. Fang, Swenson J., Klaus S. & Zheng G. M. (2005) Morphometrics of the Chinese Grouse Bonasa sewerzowi. J. Ornithol. 146: 24-26. （SCI）