首都师范大学学报(自然科学版)2018,Vol.39Issue(3):60-64,5.
家鸽翼的异速生长分析
Postnatal Ontogenetic Allometry of Wing Morphology of Pigeon
摘要
Abstract
Morphological parameters such as wing span, aspect ratio and wing loading are critical to wing performance, and thus influence flight behaviors of birds. In the present study, we conduct preliminary work on the allometric analysis of the wing morphology during postnatal ontogeny in pigeon, an altricial bird species. The results show that the wing span and wing area show significant positive allometry in relation to body mass. Wing area grows rapidly during the first month and wing span maintains rapid growth until the early stage of young pigeon. Correspondingly, the aspect ratio tends to increase till adult; the wing loading presents sudden decrease before fledging and then remains steady in the following period. These morphological variations reflect differences in wing shape, flight style and flight distance between young and adult pigeons.关键词
家鸽/翼载荷/展弦比/异速生长Key words
pigeon/wing loading/aspect ratio/allometry分类
生物科学引用本文复制引用
孙雨晨,康争,张子慧..家鸽翼的异速生长分析[J].首都师范大学学报(自然科学版),2018,39(3):60-64,5.基金项目
国家自然科学基金项目(31471951) 资助. (31471951)