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| Registros recuperados: 57 | |
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| Liu, Jianguo; Michigan State University, USA; liuji@msu.edu; Hull, Vanessa; Michigan State University, USA; hullvane@csis.msu.edu; Batistella, Mateus; EMBRAPA Satellite Monitoring, Campinas, SP, Brazil; mb@cnpm.embrapa.br; DeFries, Ruth; Columbia University, USA; rd2402@columbia.edu; Dietz, Thomas; Michigan State University, USA; tdietz@msu.edu; Fu, Feng; Massachusetts Institute of Technology, USA; fufengenergy@gmail.com; Hertel, Thomas W.; Purdue University, USA; hertel@purdue.edu; Izaurralde, R. Cesar; University of Maryland, USA; cesar.izaurralde@pnnl.gov; Lambin, Eric F.; Stanford University, USA; elambin@stanford.edu; Li, Shuxin; Michigan State University, USA; lishu@msu.edu; McConnell, William J.; Michigan State University, USA; mcconn64@msu.edu; Moran, Emilio F.; Michigan State University, USA; moranef@msu.edu; Naylor, Rosamond; Stanford University, USA; Roz@stanford.edu; Ouyang, Zhiyun; Chinese Academy of Sciences, Beijing, China; zyouyang@rcees.ac.cn; Polenske, Karen R.; Massachusetts Institute of Technology, USA; krp@mit.edu; Reenberg, Anette; University of Copenhagen, Copenhagen, Denmark; Ar@geogr.ku.dk; Simmons, Cynthia S.; Michigan State University, USA; simmo108@msu.edu; Verburg, Peter H.; Institute for Environmental Studies, VU University Amsterdam, Netherlands; Peter.Verburg@ivm.vu.nl; Vitousek, Peter M.; Stanford University, USA; vitousek@leland.stanford.edu; Zhang, Fusuo; China Agricultural University, Beijing, China; zhangfs@cau.edu.cn; Zhu, Chunquan; International Union for Conservation of Nature, China; caomu1963@126.com. |
| Interactions between distant places are increasingly widespread and influential, often leading to unexpected outcomes with profound implications for sustainability. Numerous sustainability studies have been conducted within a particular place with little attention to the impacts of distant interactions on sustainability in multiple places. Although distant forces have been studied, they are usually treated as exogenous variables and feedbacks have rarely been considered. To understand and integrate various distant interactions better, we propose an integrated framework based on telecoupling, an umbrella concept that refers to socioeconomic and environmental interactions over distances. The concept of telecoupling is a logical extension of research on... |
| Tipo: Peer-Reviewed Synthesis |
Palavras-chave: Agents; Causes; Coupled human-environment systems; Coupled human and natural systems; Coupled social-ecological systems; Dispersal; Distant interactions; Effects; Feedbacks; Flows; Globalization; Investment; Knowledge transfer; Migration; Socioeconomic and environmental interactions; Species invasion; Sustainability; Technology transfer; Teleconnection; Telecoupling; Trade; Transnational land deals; Water transfer. |
| Ano: 2013 |
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| Simmons, Jody M; Monash University; Australian Centre for Biodiversity; jodymichellesimmons@yahoo.com.au; Sunnucks, Paul; Monash University; Australian Centre for Biodiversity; paul.sunnucks@sci.monash.edu.au; Taylor, Andrea C; Monash University; Australian Centre for Biodiversity; andrea.taylor@sci.monash.edu.au; van der Ree, Rodney; Australian Research Centre for Urban Ecology, Royal Botanic Gardens Melbourne; rvdr@unimelb.edu.au. |
| Habitat fragmentation continues to occur despite increasing evidence of its adverse effects on ecosystems. One of the major detrimental effects of roads and traffic is the creation of barriers or filters to the movement of wildlife, ultimately disconnecting some populations. Our understanding of the extent to which roads reduce the movement of biota is mostly based on field-based observational methods of inferring animal movement, and to a much smaller extent, on allele frequency-based genetic analyses. Field-based methods, as it is typically feasible to apply them, tend to be informative at fine temporal and spatial scales. Allele frequency-based genetic methods are informative at broad geographic scales but at timescales usually greater than recent... |
| Tipo: Peer-Reviewed Insight |
Palavras-chave: Barrier; Dispersal; Gene flow; Genotypic analyses; Habitat fragmentation; Road ecology. |
| Ano: 2010 |
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| Morais Júnior,Cláudio S. de; Diniz,Leidiane P.; Nascimento Filho,Silvano L. do; Brito,Maiara T. da Silva; Silva,Adilson de O.; Moura,Geraldo J. B. de; Melo Júnior,Mauro de. |
| ABSTRACT Assumptions about the distribution of zooplankton communities in various ecosystems are often limited by lack of data on dispersal mechanisms. Many studies on frog-mediated passive dispersal have been developed in bromeliads, but they usually focus on ostracods and annelids. We investigated the potential for external phoresy of zooplankton (rotifers, cladocerans, copepods) by treefrogs in bromeliad phytotelms. Our hypotheses are that (1) zooplankton composition on frogs’ skin and in phytotelm tanks is similar, and (2) frogs with larger body size carry more propagules of these invertebrates. We filtered phytotelm water (10 to 150 mL) using plankton net (45 µm), and fixed invertebrates with 4% formalin. Frogs were actively collected in and around... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Frog skin; Atlantic forest; Bromeliad; Dispersal; Epizoochory. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212019000100220 |
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| Muths, D.; Jollivet, D.; Gentil, F.; Davoult, D.. |
| The brittle star Ophiothrix fragilis (Abilgaard, 1789) constitutes a heterogeneous morphological group that can be subdivided into 4 varieties. The species is also characterized by high demographic variability. The present study explores the possibility of genetic patchiness arising due to admixture of varieties or recruitment heterogeneity. We sequenced a portion of the mitochondrial cytochrome oxidase subunit I (mtCOI) gene and genotyped 7 allozymes from 21 populations of the 2 most common varieties. While mtCOI analyses showed that all the varieties grouped together with virtually no divergence among them (< 1%), a clear divergence (18.6%) was evident between the northern Atlantic populations and individuals collected in the Mediterranean and along... |
| Tipo: Text |
Palavras-chave: Echinoderm; Allozyme; MtCOI; Population dynamics; Ecotypes; Dispersal; Recruitment. |
| Ano: 2009 |
URL: https://archimer.ifremer.fr/doc/00301/41247/40439.pdf |
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| Mignotte, Antoine; Garros, Claire; Dellicour, Simon; Jacquot, Maude; Gilbert, Marius; Gardès, Laetitia; Balenghien, Thomas; Duhayon, Maxime; Rakotoarivony, Ignace; De Wavrechin, Maïa; Huber, Karine. |
| Background In the last two decades, recurrent epizootics of bluetongue virus and Schmallenberg virus have been reported in the western Palearctic region. These viruses affect domestic cattle, sheep, goats and wild ruminants and are transmitted by native hematophagous midges of the genus Culicoides (Diptera: Ceratopogonidae). Culicoides dispersal is known to be stratified, i.e. due to a combination of dispersal processes occurring actively at short distances and passively or semi-actively at long distances, allowing individuals to jump hundreds of kilometers. Methods Here, we aim to identify the environmental factors that promote or limit gene flow of Culicoides obsoletus, an abundant and widespread vector species in Europe, using an innovative framework... |
| Tipo: Text |
Palavras-chave: Culicoides obsoletus; Landscape genetics; Microsatellite; Dispersal; Palearctic region. |
| Ano: 2021 |
URL: https://archimer.ifremer.fr/doc/00678/79022/81428.pdf |
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| Registros recuperados: 57 | |
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