Whole-genome sequences shed light on the demographic history and contemporary genetic erosion of free-ranging jaguar(Panthera onca) populations  

作　　者：Gustavo P.Lorenzana Henrique V.Figueirò Jeremy Johnson Elinor Karlsson Ronaldo G.Morato Dênis A.Sana Laury Cullen Joares A.May Jr. Edsel A.Moraes Jr. Daniel L.Z.Kantek Leandro Silveira William J.Murphy Oliver A.Ryder Eduardo Eizirik 

机构地区：[1]Pontifical Catholic University of Rio Grande do Sul,PUCRS.School of Health and Life Sciences,Porto Alegre,RS 90619,Brazil [2]Christopher B.Kaelin,Gregory S.Barsh HudsonAlpha Institute for Biotechnology,Huntsville,AL 35806,USA [3]Vertebrate Genome Biology,Broad Institute,Cambridge,MA 02142,USA [4]CENAP/ICMBio,Atibaia,SP 12952,Brazil [5]PPG Biologia Animal,Instituto de Bioci^encias,UFRGS,Porto Alegre,RS 90650,Brazil [6]Instituto de Pesquisas Ecol ogicas,Teodoro Sampaio,SP 19280,Brazil [7]UniSul,Tubarão,SC 88704,Brazil Instituto Prò-Carnivoros,Atibaia,SP 12945,Brazil [8]Instituto Biotr opicos,Diamantina,MG,39100,Brazil [9]Estacão Ecologica de Taiamã,ICMBio,Caceres,MT 78200,Brazil [10]Instituto Onca-pintada-Jaguar Conservation Fund,Mineiros,GO 75830,Brazil [11]Texas A&M University,College Station,TX 77843,USA [12]San Diego Zoo Institute for Conservation Research,San Diego,CA 92027,USA [13]Pontifical Catholic University of Rio Grande do Sul,PUCRS.School of Health and Life Sciences,Porto Alegre,RS 90619,Brazil Instituto Pr o-Carni¬voros,Atibaia,SP 12945,Brazil [14]Centro Regional del Bajio,INECOL,P atzcuaro,MIC,61600,Mexico [15]Smithsonian Conservation Biology Institute,Washington,DC,20008,USA

出　　处：《Journal of Genetics and Genomics》2022年第1期77-80,共4页遗传学报（英文版）

基　　金：supported by CNPq/Brazil;INCT-EECBio/Brazil;CAPES/Brazil。

摘　　要：Whole-genome sequences provide massive amounts of data that can illuminate many aspects of a species’biology and evolutionary history,as well as valuable information for conservation planning.This is particularly important for large carnivores,whose large area requirements and typical low densities make them prone to undergo rapid genetic erosion(e.g.accumulation of runs of homozygosity,Diez del Molino et al.,2018;Leroy et al.,2018)in the face of habitat loss and human persecution.One such species is the jaguar(Pan-thera onca),the largest extant felid in the Americas,whose range has already declined by>50%and some of whose remaining popu-lations have been severely impacted by human-induced habitat frag-mentation(De La Torre et al.,2018).

关 键 词：Whole HABITAT erosion 

分 类 号：Q953[生物学—动物学]