DOI: 10.3724/SP.J.1141.2009.03288

Zoological Research (动物学研究) 2009/30:3 PP.288-294

Comparison of Breeding Ecology Between Two Color Morphs of Lanius schach

Lanius schach is typical of species with color polymorphism. The black morph has been regarded as an independent species by some authors. We compared the breeding ecology of the black morph and brown morph of L. schach to explore the classification position of the black morph. From February to June in 2008, observations were made on the breeding ecology of the two morphs. Trials, including of interchanging their eggs and nestlings, were carried out in Haifeng Natural Reserve, Guangdong Province, China. Logistic equations were used to describe growth of the body morphological characters of the nestlings. The results showed: 1) There were no significant differences of egg figures between two types (P>0.05). 2) The growth of the body mass, wing length and other morphological characters of >15-day-old nestlings could be described accurately by the Logistic equation. 3) There were no significant difference between the body morphological characters of the 14-day-old nestlings,but there was significant difference on the asymptotic value of the ninth primary. 4) The experiments of interchanging eggs and nestlings showed that during the process of sitting and fostering, eggs and nestlings of the same period from the two color morphs were accepted, but eggs of different periods were rejected. 5) Nestling behaviors did not differ between the nestlings from different patterns. We concluded that black morph is not an independent species but a color morph of L. schach.

Key words:Lanius schach,Color polymorphism,Interchange eggs and nestlings,Nestling growth

ReleaseDate:2014-07-21 14:47:06

Butcher GS, Rohwer S. 1989. The evolution of conspicuous and distinctive coloration for communication in birds [J]. Current Ornithology, 6: 51-108.

Endler JA, Thery M. 1996. Interacting effects of lek placement, display behavior, ambient light, and color patterns in three neotropical forest-dwelling birds [J]. American Naturalist, 148 : 421-452.

Endler JA. 1980. Natural selection on color patterns in Poecilia reticulata [J]. Evolution, 34 : 76-91.

Ford EB. 1940. Polymorphism and taxonomy [A]. In: Huxley JS. The New Systematics [M]. Oxford: Clarendon Press, 493-513.

Galeotti P, Rubolini D, Dunn PO, Fasola M. 2003. Color polymorphism in birds: Causes and functions [J]. Evolution, 16: 635-646.

Guan TP , Hu Q, Luo GP, Li K, Song Y, Hu JP, 2006. Breeding Habit of Lanius schach in Nanchong [J]. Sichuan Zoology, 41(5): 92-97.[官天培, 胡 婧, 罗贵平, 李奎, 宋 跃,胡锦矗. 2006. 四川南充地区棕背伯劳的繁殖习性. 四川动物, 41(5): 92-97.]

Huxley J. 1955. Morphism in birds [R]. International Ornithological Congress, 11: 309-328.

Hu HJ, Zeng JY, Liu BW. 2007. Color polymorphism in birds: Concepts and hypotheses of evolutionary mechanism [J]. Sichuan Zoology, 26(3): 154-158.[胡慧建, 曾今尧, 刘丙万. 2007. 鸟类羽色多态现象: 概念及其进化机制假说. 四川动物, 26(3): 154-158.]

Hu Q, Guan TP, Zhou CQ, Hu JC. 2007.Growth and behavior development Rufous–backed Shrike (Lanius schach)[J]. Sichuan Zoology, 26 (1): 152-154.[胡 婧, 官天培, 周材权, 胡锦矗. 2007. 棕背伯劳的雏鸟生长和出飞后行为发育的初步观察. 四川动物,26(1): 152-154.]

Hu Q, Guan TP, zhou CQ, Hu JC. 2006. Preliminary observation of voice development in the youth of Rufous–Backed Shrike. Journal of West Normal University (Natural Sciences), 27(2): 161-166.[胡 婧, 天培, 周材权, 胡锦矗. 2006. 棕背伯劳雏鸟鸣声发育的初步研究. 西华师范大学学报(自然科学版), 27(2): 161-166.]

Hu JH, Hu HJ et al. 2007. Population estimation of Purple Swamphen (Porphyrio porphyrio) in Haifeng, Guangdong [J]. Chinese Journal of Zoology, 42(1): 107-111. [胡军华, 胡慧建等. 2007. 广东海丰紫水鸡种群密度调查. 动物学杂志, 42(1): 107-111.]

Jiang YQ, Tang SX, Ding ZF, Hu HJ. 2008. Analysis on color polymorphism of Lanius schach[J], Zool Res, 29(1): 99-102. [江燕琼, 唐思贤, 丁志锋, 胡慧建. 2008. 棕背伯劳羽色多态现象探讨. 动物学研究, 29(1): 99-102]

Mather K. 1955. Polymorphism as an outcome of disruptive selection [J]. Evolution, 9: 52-61.

Marchetti K. 1993.Dark habitats and bright birds illustrate the role of the environment in species divergence [J]. Nature, 362: 149-152.

Moskat C, Fuisz TI, 1999.?Reactions of red-backed shrikes Lanius collurio to artificial cuckoo Cuculus canorus eggs [J]. Journal of Avian Biology, 30 (2): 175-181.

Rohwer S, Paulson DR. 1987. The avoidance–image hypothesis and color polymorphism in Buteo hawks[J]. Ornis Scandinavica, 18: 285-290.

Tian L, Zhou CQ, Hu JC, 2006. Comparative breeding ecology of barn swallow and red-rumped swallow in Nanchong and an experiment of interchanging their eggs and nestlings [J]. Chinese Journal of Ecology, 25(2): 170-174. [田 丽, 周材权, 胡锦矗. 2006. 南充金腰燕、家燕繁殖生态比较及易卵易雏实验. 生态学杂志, 25(2): 170-174.]

Zhang W, Lei FM., Liang G, Yin ZH, Zhao HF, Wang HJ, Kristín A. 2007. Taxonomic status of eight Asian shrike species (Lanius): Phylogenetic analysis based on Cyt b and CoI gene sequences [J]. Acta Ornithol, 42: 173-180.

Zhao ZJ. 2001. A Handbook of the Birds of China Vol.2 Passerines [M]. Changchun: Jilin Science and Technology Press, 136-139.[赵正阶. 2001. 中国鸟类志第Ⅱ卷雀形目. 长春: 吉林科学技术出版社, 136-139.]

Zheng GM. 2005. A Classification and Distribution of the Birds of China [M]. Beijing: Science Press.[郑光美. 2005. 中国鸟类分类与分布名录. 北京: 科学出版社.]

Zheng ZX. 1976. A Synopsis of the Avifauna of China. 2nd Edition [M]. Beijing: Science Press, 460-470. [郑作新. 1976. 中国鸟类分布名录. 北京: 科学出版社, 460-470.]