在鸟类中,群体内有一只及以上的非繁殖者帮助繁殖者双亲共同抚育后代的现象被称为合作繁殖。鸟类合作繁殖强度的种间变异受多种因素影响,并且一直都是研究的热点。气候假说是解释鸟类合作繁殖进化的假说之一。气候变异会产生生态压力,主要反映在两个方面,其一是降水量会影响到未来食物的丰度,进而影响鸟类的生存质量和数量,其二是温度的变化也会影响鸟类的存活和性别等。关于气候和鸟类合作繁殖之间的关系尚无很明确的答案,有必要进行深入研究。本文就目前的研究进行综述并提出了未来的研究展望。
In birds, the phenomenon that one or more non-breeders in the group help the breeder to raise the offspring together is called cooperative breeding. Interspecific variation in cooperative re-production intensity of birds is influenced by many factors and has been a research hotspot. The climate hypothesis is one of the hypotheses to explain the evolution of cooperative reproduction in birds. Climate variability will produce ecological pressure, which is mainly reflected in two aspects: one is that precipitation will affect the abundance of food in the future, which will affect the quality and quantity of birds; the other is that temperature change will also affect the survival and gender of birds, etc. There are no clear answers about the relationship between climate and cooperative breeding of birds, and further research is required. This paper summarizes the current research and puts forward the prospect of future research.
李晨. 鸟类合作繁殖和气候之间的关系研究进展A Review of the Relationship between Cooperative Breeding and Climate in Birds[J]. 自然科学, 2019, 07(03): 170-174. https://doi.org/10.12677/OJNS.2019.73024
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