干旱区生态环境知识资源中心(Arid): Living on the edge: genetic structure and geographic distribution in the threatened Markham's Storm-Petrel (Hydrobates markhami)

Arid

DOI	10.7717/peerj.12669
	Living on the edge: genetic structure and geographic distribution in the threatened Markham's Storm-Petrel (Hydrobates markhami)
	Norambuena, Heraldo V.; Rivera, Reinaldo; Barros, Rodrigo; Silva, Rodrigo; Peredo, Ronny; Hernandez, Cristian E.
通讯作者	Norambuena, HV (corresponding author)，Univ Santo Tomas, Fac Ciencias, Ctr Bahia Lomas, Concepcion, Chile. ; Norambuena, HV (corresponding author)，Univ Concepcion, Fac Ciencias Nat & Oceanograf, Dept Zool, Lab Ecol Evolut & Filoinformat, Concepcion, Chile.
来源期刊	PEERJ
ISSN	2167-8359
出版年	2021
卷号	9
英文摘要	Migratory birds are threatened by habitat loss and degradation, illegal killings, ineffective conservation policies, knowledge gaps and climate change. These threats are particularly troubling in the Procellariiformes (Aves), one of the most endangered bird groups. For storm-petrels, their cryptic breeding behavior, asynchrony between populations, and light pollution pose additional threats that contribute to increased mortality.Markham's Storm-Petrel (Hydrobates markhami), a poorly known migratory species, is a pelagic bird that breeds in dispersed colonies in the Sechura and Atacama Deserts, with asynchronous reproduction between colonies, and is highly affected by artificial lights. Considering its complex conservation scenario and singular breeding, we expected to find narrow habitat distribution conditions, strong geographic genetic structure, and spatially differentiation related to human population activities (e.g., light pollution) and the climate global change. To evaluate these predictions, we analyzed the phylogeography, current and future potential distribution based on mitochondrial gene ND1 and geographic records.The phylogeographic analyses revealed three well-supported clades (i.e., Paracas, Arica, and Salar Grande), and the geographical distribution modeled using an intrinsic conditional model (iCAR) suggests a positive relationship with the mean temperature of the wettest quarter and of the driest quarter, solar radiation, and anthropogenic disturbance. The future predictions under moderate and severe scenarios of global change indicated a drastic distribution area reduction, especially in the southern zone around Tarapaca and Antofagasta in Chile. These suggest a potential loss of unique genetic diversity and the need for conservation actions particularly focused at the edges of the H. markhami distribution.
英文关键词	Biodiversity Ecology Genetic structure Hydrobatidae Phylogenetics Phylogeography
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000736971500003
WOS关键词	CLIMATE-CHANGE ; OCEANODROMA-MARKHAMI ; CONSERVATION STATUS ; SEABIRDS ; MODELS ; IDENTIFICATION ; VULNERABILITY ; PROJECTIONS ; DECLINE ; PACIFIC
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/375658
作者单位	[Norambuena, Heraldo V.] Univ Santo Tomas, Fac Ciencias, Ctr Bahia Lomas, Concepcion, Chile; [Norambuena, Heraldo V.; Rivera, Reinaldo; Hernandez, Cristian E.] Univ Concepcion, Fac Ciencias Nat & Oceanograf, Dept Zool, Lab Ecol Evolut & Filoinformat, Concepcion, Chile; [Norambuena, Heraldo V.; Barros, Rodrigo; Silva, Rodrigo; Peredo, Ronny] Red Observadores Aves & Vida Silvestre Chile, Santiago, Chile; [Rivera, Reinaldo] Univ Concepcion, Millennium Inst Oceanog IMO, Concepcion, Chile; [Hernandez, Cristian E.] Univ Catolica Santa Maria, Arequipa, Peru
推荐引用方式 GB/T 7714	Norambuena, Heraldo V.,Rivera, Reinaldo,Barros, Rodrigo,et al. Living on the edge: genetic structure and geographic distribution in the threatened Markham's Storm-Petrel (Hydrobates markhami)[J],2021,9.
APA	Norambuena, Heraldo V.,Rivera, Reinaldo,Barros, Rodrigo,Silva, Rodrigo,Peredo, Ronny,&Hernandez, Cristian E..(2021).Living on the edge: genetic structure and geographic distribution in the threatened Markham's Storm-Petrel (Hydrobates markhami).PEERJ,9.
MLA	Norambuena, Heraldo V.,et al."Living on the edge: genetic structure and geographic distribution in the threatened Markham's Storm-Petrel (Hydrobates markhami)".PEERJ 9(2021).