Browsing by Author "e0bdbc2a-f1cd-4bc6-a61b-d5b0c6457ea5"
Now showing items 1-9 of 9
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Poblete, Yanina; Soto, Gerardo E.; Campagna, Leonardo; Ávila, Miguel E.; Fernández, Carolina; Flores, Cristian R.; Rodewald, Amanda D. (Resilience Alliance, Acadia Univ., 2020)One important landscape-scale consequence of deforestation is reduced connectivity, which has the potential to isolate populations in ways that affect genetic diversity and population structure. Among the many regions of ...
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Poblete, Yanina; Gutiérrez, Víctor; González Gómez, Paulina L.; Wingfield, John C.; Vásquez Salfate, Rodrigo (2020)To facilitate breeding and any energetically costly activity, individuals of the same species can substantially vary their circulating corticosterone (CORT) levels to cope with local environmental conditions at different ...
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Botero Delgadillo, Esteban; Serrano, Daniela; Orellana, Nicole; Poblete, Yanina; Vásquez Salfate, Rodrigo (Taylor & Francis, 2017)Environmental adjustment is the most invoked explanation for intra-seasonal variation in bird nest morphology. However, time constraints may also be important, coming as a trade-off between the costs of nest building and ...
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Botero Delgadillo, Esteban; Quirici, Verónica; Poblete, Yanina; Poulin, Elie; Kempenaers, Bart; Vásquez, Rodrigo A. (Wiley, 2020)Studies on the relationship between behavioral traits and dispersal are necessary to understand the evolution of dispersal syndromes. Empirical studies have mainly focused on natal dispersal, even though behavioral ...
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Botero Delgadillo, Esteban; Quirici, Verónica; Poblete, Yanina; Ippi, Silvina; Kempenaers, Bart; Vásquez Salfate, Rodrigo (Wiley, 2020)Studies on extrapair paternity (EPP) are key to understanding the ecological and evolutionary drivers of variation in avian mating strategies, but information is currently lacking for most tropical and subtropical taxa. ...
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Botero Delgadillo, Esteban; Orellana, Nicole; Serrano, Daniela; Poblete, Yanina; Vásquez Salfate, Rodrigo (American Ornithological Society, 2017)© 2017 American Ornithological Society. Nest morphology can affect the breeding success of birds. Thus, birds inhabiting different environments may experience divergent selection for nest structure and composition that ...
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Poblete, Yanina; Gutiérrez, Víctor; Cid, Valeska; Newsome, Seth D.; Sabat Opazo, Pablo; Vásquez Salfate, Rodrigo (Springer, 2018)Populations of the same species can vary substantially in their behavioral and morphometric traits when they are subject to different environmental pressures, which may lead to the development of different adaptive strategies. ...
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Botero Delgadillo, Esteban; Quirici, Verónica; Poblete, Yanina; Acevedo, Matías; Cuevas, Elfego; Bravo, Camila; Cragnolini, Margherita; Rozzi, Ricardo; Poulin, Elie; Mueller, Jakob C.; Kempenaers, Bart; Vásquez Morales, Rodrigo (Nature, 2020)Understanding the population genetic consequences of habitat heterogeneity requires assessing whether patterns of gene flow correspond to landscape configuration. Studies of the genetic structure of populations are still ...
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Botero Delgadillo, Esteban; Quirici, Verónica; Poblete, Yanina; Cuevas, Elfego; Kuhn, Sylvia; Girg, Alexander; Teltscher, Kim; Poulin, Elie; Kempenaers, Bart; Vásquez Salfate, Rodrigo (Wiley, 2017)The distribution of suitable habitat influences natal and breeding dispersal at small spatial scales, resulting in strong microgeographic genetic structure. Although environmental variation can promote interpopulation ...