Morphological and ecological preadaptations as the basis of bird synanthropization under transformed environment conditions

3rd International Conference Environment and Sustainable Development of Territories: Ecological Challenges of the 21st Century

生态环境科学;地球科学;经济学

Rakhimov, I.I.^1 ; Ibragimova, K.K.^1

Institute of Fundamental Medicine and Biology, Kazan Federal University, Kremlevskaya str. 18, 420008, Russia^1

关键词: Adaptive potential;    Ecological characteristics;    Environment conditions;    Genetic variation;    Human influences;    Urban characteristics;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/107/1/012089/pdf
DOI  :  10.1088/1755-1315/107/1/012089

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Bird synanthropization is connected with a thorough and serious reconstruction of their biology and is a demonstration of changes currently occurring in the biosphere due to human influence. Nutritional and nesting conditions as well as protection due to urban characteristics are advantage factors that affect their populations. Under these conditions, the adaptive potential of species can be realized. Adaptations to a new and in-distinctive environment appear due to preadaptations. The synanthropization process of species happens without speciation by expression of existing genetic variation of morphological and ecological characteristics.