古生物学：恐龙求偶的刮痕。
Palaeontology: Scrapes of Dinosaur Courtship.
机构信息
School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London, E1 4NS, UK.
出版信息
Curr Biol. 2016 Mar 21;26(6):R237-8. doi: 10.1016/j.cub.2016.02.015.
PMID:27003887
Abstract
Analysis of numerous trace fossils reveals 'nest scrape displays' made by dinosaurs that are analogous to those left by modern birds.
摘要
对大量足迹化石的分析表明，恐龙制造了类似于现代鸟类留下的“巢穴刮痕展示”。
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