干旱区生态环境知识资源中心(Arid): Population origin, maternal effects, and hydric conditions during incubation determine embryonic and offspring survival in a desert-dwelling lizard

Arid

DOI	10.1007/s00442-021-04932-9
	Population origin, maternal effects, and hydric conditions during incubation determine embryonic and offspring survival in a desert-dwelling lizard
	Wang, Yang; Li, Shu-Ran; Pei, Meng-Yuan; Wu, Dan-Yang; Du, Wei-Guo
通讯作者	Du, WG (corresponding author), Chinese Acad Sci, Key Lab Anim Ecol & Conservat Biol, Inst Zool, Beijing 100101, Peoples R China. ; Du, WG (corresponding author), Chinese Acad Sci, Ctr Excellence Anim Evolut & Genet, Kunming 650223, Yunnan, Peoples R China.
来源期刊	OECOLOGIA
ISSN	0029-8549
EISSN	1432-1939
出版年	2021
卷号	196 期号:2 页码:341-352
英文摘要	While the effects of incubation environment on embryonic development and offspring traits have been extensively studied in oviparous vertebrates, studies into how genetic inheritance (population origin), maternal effects, and incubation environment interact to produce varying phenotypes, are rare. To elucidate the interactive role of those three factors during incubation in shaping offspring phenotypes through hydric conditions, we conducted a fully factorial experiment [arid and semiarid populations x maternal dry and wet treatments (MDT and MWT) x embryonic dry and wet treatments (EDT and EWT)] with a desert-dwelling lacertid lizard (Eremias argus). Female lizards in dry conditions produced larger clutch sizes but smaller eggs. The incubation period and hatching success were significantly affected by embryonic but not by maternal moisture treatments. Eggs in the EDT hatched later than those in the EWT in both arid and semiarid populations. Hatching success was lower in EDT than in EWT in the semiarid population, but not in the arid population. Hatchlings from the EDT had a slower post-hatch increase in body mass than those from the EWT. EDT would decrease the survival rates of hatchlings in the semiarid population only. In addition, structural equation models revealed that population had a stronger effect on embryonic and offspring survival than maternal and embryonic moisture. Our study demonstrates locally adaptive strategies of drought resistance at multiple life-history stages in lizard populations from diverse hydric habitats and highlights the importance of genetic factors in determining embryonic drought resistance in oviparous lizards.
英文关键词	Maternal effects Reptile Eremias argus Water availability Survivorship
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000648399100002
WOS关键词	SNAKES TROPIDONOPHIS-MAIRII ; WATER-VAPOR CONDUCTANCE ; HATCHLING TRAITS ; ENVIRONMENT AFFECT ; TURTLE ; TEMPERATURE ; PHENOTYPES ; EGGS ; EVOLUTIONARY ; RATES
WOS类目	Ecology
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351234
作者单位	[Wang, Yang; Li, Shu-Ran; Du, Wei-Guo] Chinese Acad Sci, Key Lab Anim Ecol & Conservat Biol, Inst Zool, Beijing 100101, Peoples R China; [Wang, Yang; Pei, Meng-Yuan; Wu, Dan-Yang] Hebei Normal Univ, Sch Biol Sci, Shijiazhuang 050024, Hebei, Peoples R China; [Li, Shu-Ran] Wenzhou Univ, Coll Life & Environm Sci, Wenzhou 325035, Zhejiang, Peoples R China; [Du, Wei-Guo] Chinese Acad Sci, Ctr Excellence Anim Evolut & Genet, Kunming 650223, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yang,Li, Shu-Ran,Pei, Meng-Yuan,et al. Population origin, maternal effects, and hydric conditions during incubation determine embryonic and offspring survival in a desert-dwelling lizard[J],2021,196(2):341-352.
APA	Wang, Yang,Li, Shu-Ran,Pei, Meng-Yuan,Wu, Dan-Yang,&Du, Wei-Guo.(2021).Population origin, maternal effects, and hydric conditions during incubation determine embryonic and offspring survival in a desert-dwelling lizard.OECOLOGIA,196(2),341-352.
MLA	Wang, Yang,et al."Population origin, maternal effects, and hydric conditions during incubation determine embryonic and offspring survival in a desert-dwelling lizard".OECOLOGIA 196.2(2021):341-352.