Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13144 |
Migratory monarchs that encounter resident monarchs show life-history differences and higher rates of parasite infection | |
Satterfield, Dara A.1; Maerz, John C.2; Hunter, Mark D.3; Flockhart, D. T. Tyler4; Hobson, Keith A.5; Norris, D. Ryan4; Streit, Hillary3; de Roode, Jacobus C.6; Altizer, Sonia1 | |
2018-11-01 | |
发表期刊 | ECOLOGY LETTERS |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2018 |
卷号 | 21期号:11页码:1670-1680 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Canada |
英文摘要 | Environmental change induces some wildlife populations to shift from migratory to resident behaviours. Newly formed resident populations could influence the health and behaviour of remaining migrants. We investigated migrant-resident interactions among monarch butterflies and consequences for life history and parasitism. Eastern North American monarchs migrate annually to Mexico, but some now breed year-round on exotic milkweed in the southern US and experience high infection prevalence of protozoan parasites. Using stable isotopes (delta H-2, delta C-13) and cardenolide profiles to estimate natal origins, we show that migrant and resident monarchs overlap during fall and spring migration. Migrants at sites with residents were 13 times more likely to have infections and three times more likely to be reproductive (outside normal breeding season) compared to other migrants. Exotic milkweed might either attract migrants that are already infected or reproductive, or alternatively, induce these states. Increased migrant-resident interactions could affect monarch parasitism, migratory success and long-term conservation. |
英文关键词 | Asclepias curassavica cardenolide profile Danaus plexippus migrant-resident interactions Ophryocystis elektroscirrha partial migration reproductive diapause stable isotopes tropical milkweed |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000446659200008 |
WOS关键词 | BUTTERFLIES DANAUS-PLEXIPPUS ; EASTERN NORTH-AMERICA ; PATHOGEN TRANSMISSION ; REPRODUCTIVE DIAPAUSE ; PROTOZOAN PARASITE ; ASCLEPIAS-SYRIACA ; ANIMAL MIGRATION ; BREEDING-SEASON ; STABLE-ISOTOPE ; NATAL ORIGINS |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/31263 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Georgia, Odum Sch Ecol, Athens, GA 30602 USA; 2.Univ Georgia, Warnell Sch Forestry & Nat Resources, Athens, GA 30602 USA; 3.Univ Michigan, Dept Ecol & Evolutionary Biol, Ann Arbor, MI 48109 USA; 4.Univ Guelph, Dept Integrat Biol, Guelph, ON N1G 2W1, Canada; 5.Western Univ, Dept Biol, London, ON N6A 5B7, Canada; 6.Emory Univ, Dept Biol, Atlanta, GA 30322 USA |
推荐引用方式 GB/T 7714 | Satterfield, Dara A.,Maerz, John C.,Hunter, Mark D.,et al. Migratory monarchs that encounter resident monarchs show life-history differences and higher rates of parasite infection[J]. ECOLOGY LETTERS,2018,21(11):1670-1680. |
APA | Satterfield, Dara A..,Maerz, John C..,Hunter, Mark D..,Flockhart, D. T. Tyler.,Hobson, Keith A..,...&Altizer, Sonia.(2018).Migratory monarchs that encounter resident monarchs show life-history differences and higher rates of parasite infection.ECOLOGY LETTERS,21(11),1670-1680. |
MLA | Satterfield, Dara A.,et al."Migratory monarchs that encounter resident monarchs show life-history differences and higher rates of parasite infection".ECOLOGY LETTERS 21.11(2018):1670-1680. |
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