Phylogenetic reconstruction of parental-care systems in the ancestors of birds.
Phylogenetic reconstruction of parental-care systems in the ancestors of birds.
复制标题
鸟类祖先亲代照顾系统的系统发育重建。
DOI：
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复制
发表时间：
2002
期刊：
影响因子：
--
通讯作者：
H. Temrin
中科院分区：
文献类型：
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作者：
B. Tullberg;Malin Ah;H. Temrin
由于围绕早期鸟类亲代照顾的争议，祖先亲代照顾系统在包括主要现存羊膜动物谱系的系统发育中被重建。对基础鸟类分支使用两种不同的分辨率，为树的最基础分支推断出无护理、雌性护理、双亲护理和雄性护理状态之间的过渡。据推断，单亲雌性照顾鸟类和鳄鱼的血统。利用平胸类和金雀类早期分支的系统发育学和有序的特征状态假设，推断鸟类的祖先向双亲照顾的过渡。这个祖先可以是从鳄鱼鸟分裂到现代鸟类的谱系中的任何生物体，不一定是原始的鸟类。我们讨论了对替代鸟类系统发育的支持以及鳄鱼和鸟类之间亲代抚育的同源性。我们建议，系统发育模式应作为对鸟类及其亲属的亲代照顾系统进行更详细分析的起点。
Due to the controversy surrounding incipient avian parental care, ancestral parental care systems were reconstructed in a phylogeny including major extant amniote lineages. Using two different resolutions for the basal avian branches, transitions between the states no care, female care, biparental care and male care were inferred for the most basal branches of the tree. Uniparental female care was inferred for the lineage to birds and crocodiles. Using a phylogeny where ratites and tinamous branch off early and an ordered character-state assumption, a transition to biparental care was inferred for the ancestor of birds. This ancestor could be any organism along the lineage leading from the crocodile-bird split up to modern birds, not necessarily the original bird. We discuss the support for alternative avian phylogenies and the homology in parental care between crocodiles and birds. We suggest that the phylogenetic pattern should be used as a starting point for a more detailed analysis of parental care systems in birds and their relatives.
父母照顾的演变
DOI：
10.1093/acprof:oso/9780199692576.003.0016
发表时间：
2012
期刊：
--
影响因子：
--
作者：
Kölliker M
通讯作者：
Kölliker M