荒漠沙蜥产卵地选择行为的地理变异
The Geographical Variation of Nest-Site Choice Behavior in the Toad-Headed Agama (Phrynocephalus przewalskii)
DOI: 10.12677/ije.2025.143032, PDF,    国家自然科学基金支持
作者: 马司颀, 徐康宁, 施晗曦, 李树然*:温州大学生命与环境科学学院,浙江 温州
关键词: 爬行动物产卵地选择行为地理变异Reptile Nest-Site Choice Behavior Geographical Variation
摘要: 本研究以阴山南北不同种群的荒漠沙蜥(Phrynocephalus przewalskii)为研究对象,探究荒漠沙蜥产卵地选择行为的地理差异。通过在野外定位两个地理种群荒漠沙蜥母体的产卵位置,比较各地理种群巢穴上方植被盖度、巢穴深度、巢穴内温度、土壤湿度等环境特征的差异,结合对胚胎发育和后代特征的影响,分析不同气候条件对产卵地选择行为的影响。结果显示,两种群蜥蜴母体均选择植被盖度较低的位置产卵,但北部种群母体所选巢址的植被盖度、巢穴深度和巢穴温度均小于南部种群;南部种群巢穴孵出幼体有较长的头体长和尾长,但两种群母体产卵地行为的差异对胚胎发育存活及孵出后代的体重没有显著影响。本研究结果表明,不同地理种群荒漠沙蜥母体产卵地选择行为差异较小,均能为其后代胚胎发育提供适宜的环境条件。
Abstract: Two geographically separate populations of toad-headed agama (Phrynocephalus przewalskii) were used to examine the geographical variation in maternal nest-site choice behaviors. We identified the nest site from two geographic populations of lizards and compared the variations in environmental factors like vegetation cover, nest depth, nest temperature, and soil humidity. Considering the influence on embryonic development and offspring characteristics, we analyzed the impact of different climatic conditions on the nest-site choice behaviors. According to our research, the nest sites chosen by the females of the northern population had lower levels of plant cover, nest depth, and nest temperature than those of the southern population. Notably, these behavioral differences showed no statistically significant impact on embryonic survival rates or the phenotypes of the offspring. However, southern population neonates displayed longer head-body length and tail length. These results demonstrate that maternal nest-site choice behaviors in P. przewalskii exhibit limited geographical variations among distinct populations, suggesting that this behavioral consistency may serve to ensure the provision of optimal environmental conditions for embryonic development.
文章引用:马司颀, 徐康宁, 施晗曦, 李树然. 荒漠沙蜥产卵地选择行为的地理变异[J]. 世界生态学, 2025, 14(3): 269-275. https://doi.org/10.12677/ije.2025.143032

参考文献

[1] Qualls, F.J. and Shine, R. (1998) Geographic Variation in Lizard Phenotypes: Importance of the Incubation Environment. Biological Journal of the Linnean Society, 64, 477-491. [Google Scholar] [CrossRef
[2] Oufiero, C.E. and Angilletta, M.J. (2006) Convergent Evolution of Embryonic Growth and Development in the Eastern Fence Lizard (Sceloporus undulatus). Evolution, 60, 1066-1075. [Google Scholar] [CrossRef] [PubMed]
[3] Lu, H.L., Xu, C.X., Zeng, Z.G. and Du, W.G. (2018) Environmental Causes of Between-Population Difference in Growth Rate of a High-Altitude Lizard. BMC Ecology, 18, Article No. 37. [Google Scholar] [CrossRef] [PubMed]
[4] Huey, R.B., Hertz, P.E. and Sinervo, B. (2003) Behavioral Drive versus Behavioral Inertia in Evolution: A Null Model Approach. The American Naturalist, 161, 357-366. [Google Scholar] [CrossRef] [PubMed]
[5] Marais, E. and Chown, S.L. (2008) Beneficial Acclimation and the Bogert Effect. Ecology Letters, 11, 1027-1036. [Google Scholar] [CrossRef] [PubMed]
[6] Reedy, A.M., Zaragoza, D. and Warner, D.A. (2012) Maternally Chosen Nest Sites Positively Affect Multiple Components of Offspring Fitness in a Lizard. Behavioral Ecology, 24, 39-46. [Google Scholar] [CrossRef
[7] Hao, X., Wang, C., Han, X., Wang, Y., Zhang, Q., Zhang, F., et al. (2021) A Reciprocal Egg-Swap Experiment Reveals Sources of Variation in Developmental Success among Populations of a Desert Lizard. Oecologia, 196, 27-35. [Google Scholar] [CrossRef] [PubMed]
[8] Levy, O., Buckley, L.B., Keitt, T.H., Smith, C.D., Boateng, K.O., Kumar, D.S., et al. (2015) Resolving the Life Cycle Alters Expected Impacts of Climate Change. Proceedings of the Royal Society B: Biological Sciences, 282, Article ID: 20150837. [Google Scholar] [CrossRef] [PubMed]
[9] Telemeco, R.S., Fletcher, B., Levy, O., Riley, A., Rodriguez‐Sanchez, Y., Smith, C., et al. (2016) Lizards Fail to Plastically Adjust Nesting Behavior or Thermal Tolerance as Needed to Buffer Populations from Climate Warming. Global Change Biology, 23, 1075-1084. [Google Scholar] [CrossRef] [PubMed]
[10] Refsnider, J.M., Milne-Zelman, C., Warner, D.A. and Janzen, F.J. (2014) Population Sex Ratios under Differing Local Climates in a Reptile with Environmental Sex Determination. Evolutionary Ecology, 28, 977-989. [Google Scholar] [CrossRef
[11] Herrmann, D.L., Ko, A.E., Bhatt, S., Jannot, J.E. and Juliano, S.A. (2010) Geographic Variation in Size and Oviposition Depths of Romalea microptera (Orthoptera: Acrididae) Is Associated with Different Soil Conditions. Annals of the Entomological Society of America, 103, 227-235. [Google Scholar] [CrossRef
[12] 赵尔宓. 中国动物志: 爬行纲. 第三卷, 有鳞目, 蛇亚目[M]. 北京: 科学出版社, 1999.
[13] Wang, Y. and Fu, J. (2004) Cladogenesis and Vicariance Patterns in the Toad-Headed Lizard Phrynocephalus Versicolor Species Complex. Copeia, 2004, 199-206. [Google Scholar] [CrossRef
[14] 邢旗, 梁东亮, 刘永录, 郭艳玲, 王荣芳, 高旭, 景文. 阴山南北部草原生态分区与草牧业发展对策[J]. 草原与草业, 2015, 27(4): 3-10.
[15] Li, S., Hao, X., Wang, Y., Sun, B., Bi, J., Zhang, Y., et al. (2017) Female Lizards Choose Warm, Moist Nests That Improve Embryonic Survivorship and Offspring Fitness. Functional Ecology, 32, 416-423. [Google Scholar] [CrossRef
[16] Refsnider, J.M. (2016) Nest-Site Choice and Nest Construction in Non-Avian Reptiles: Evolutionary Significance and Ecological Implications. Avian Biology Research, 9, 76-88. [Google Scholar] [CrossRef
[17] 王陈旭. 荒漠沙蜥形态、功能和胚胎发育的局域适应[D]: [博士学位论文]. 北京: 中国科学院大学, 2019.
[18] Refsnider, J.M. and Janzen, F.J. (2010) Putting Eggs in One Basket: Ecological and Evolutionary Hypotheses for Variation in Oviposition-Site Choice. Annual Review of Ecology, Evolution, and Systematics, 41, 39-57. [Google Scholar] [CrossRef
[19] Mitchell, T.S., Warner, D.A. and Janzen, F.J. (2013) Phenotypic and Fitness Consequences of Maternal Nest‐Site Choice across Multiple Early Life Stages. Ecology, 94, 336-345. [Google Scholar] [CrossRef] [PubMed]
[20] Spencer, R. (2002) Experimentally Testing Nest Site Selection: Fitness Trade-Offs and Predation Risk in Turtles. Ecology, 83, 2136-2144. [Google Scholar] [CrossRef
[21] Zeng, Z., Bi, J., Li, S., Chen, S., Pike, D.A., Gao, Y., et al. (2014) Effects of Habitat Alteration on Lizard Community and Food Web Structure in a Desert Steppe Ecosystem. Biological Conservation, 179, 86-92. [Google Scholar] [CrossRef
[22] Schwarzkopf, L. and Brooks, R.J. (1985) Sex Determination in Northern Painted Turtles: Effect of Incubation at Constant and Fluctuating Temperatures. Canadian Journal of Zoology, 63, 2543-2547. [Google Scholar] [CrossRef
[23] Doody, J.S., Guarino, E., Georges, A., Corey, B., Murray, G. and Ewert, M. (2006) Nest Site Choice Compensates for Climate Effects on Sex Ratios in a Lizard with Environmental Sex Determination. Evolutionary Ecology, 20, 307-330. [Google Scholar] [CrossRef
[24] Ewert, M.A., Lang, J.W. and Nelson, C.E. (2005) Geographic Variation in the Pattern of Temperature‐Dependent Sex Determination in the American Snapping Turtle (Chelydra serpentina). Journal of Zoology, 265, 81-95. [Google Scholar] [CrossRef
[25] Bodensteiner, B.L., Iverson, J.B., Lea, C.A., Milne-Zelman, C.L., Mitchell, T.S., Refsnider, J.M., et al. (2023) Mother Knows Best: Nest-Site Choice Homogenizes Embryo Thermal Environments among Populations in a Widespread Ectotherm. Philosophical Transactions of the Royal Society B: Biological Sciences, 378, Article ID: 20220155. [Google Scholar] [CrossRef] [PubMed]
[26] Cuartas-Villa, S. and Webb, J.K. (2021) Nest Site Selection in a Southern and Northern Population of the Velvet Gecko (Amalosia lesueurii). Journal of Thermal Biology, 102, Article ID: 103121. [Google Scholar] [CrossRef] [PubMed]