Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Paulina L. González-Gómez"'
Autor:
Daniel González-Acuña, Carolina Silva, Marta Soto, Sergei Mironov, Lucila Moreno, Paulina L. González-Gómez, Hasan Badrul, Mike Kinsella
Publikováno v:
Revista Mexicana de Biodiversidad, Vol 82, Iss 4, Pp 1333-1336 (2011)
Gastrointestinal and external parasites from 12 Green-backed Firecrown (Sephanoides sephaniodes) were collected between January 2004 and December 2008 from the Biobío Region south-central Chile and Santiago (central Chile). Helminths collected inclu
Externí odkaz:
https://doaj.org/article/144273ee2a534fe09002e2d12a5d3bfd
Autor:
John C. Wingfield, Yanina Poblete, Paulina L. González-Gómez, Rodrigo A. Vásquez, Víctor L. Gutiérrez
Publikováno v:
Journal of Ornithology. 162:487-496
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 elevations. We compared basel
Autor:
Pamela Espíndola‐Hernández, Paulina L. González-Gómez, John C. Wingfield, Esteban Botero‐Delgadillo, Brayan Zambrano, Elfego Cuevas, Rodrigo A. Vásquez, Verónica Quirici
Publikováno v:
General and comparative endocrinology. 300
Baseline concentrations of glucocorticoids (i.e., cortisol and/or corticosterone) can moderately increase with the degree of energy demands that an individual faces. This could be a mechanism based on which glucocorticods (GCs) can mediate life histo
Autor:
Grace Smith-Vidaurre, Marcelo Araya-Salas, James A. Cahill, Paulina L. González-Gómez, Timothy F. Wright, Daniel J. Mennill
Publikováno v:
Proc Biol Sci
Vocal learning, in which animals modify their vocalizations based on social experience, has evolved in several lineages of mammals and birds, including humans. Despite much attention, the question of how this key cognitive trait has evolved remains u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5243bf94fd89ef373e4a7096b5e3af3f
https://europepmc.org/articles/PMC6545095/
https://europepmc.org/articles/PMC6545095/
Publikováno v:
Behavioral Ecology of Neotropical Birds ISBN: 9783030142797
Cognitive abilities are pivotal to the performance of traits that are closely related to fitness. However, the selective regimes shaping the evolution of cognition, and differences in individual cognitive performance under different environmental con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::096abb398befcf2b6a9fbdedd838caf0
https://doi.org/10.1007/978-3-030-14280-3_10
https://doi.org/10.1007/978-3-030-14280-3_10
Autor:
Mark F. Haussmann, Gail L. Patricelli, Alicia K. Bird, Alexis D. Ziur, Conor C. Taff, John C. Wingfield, Paulina L. González-Gómez, Allison Injaian
Publikováno v:
General and comparative endocrinology. 276
Anthropogenic impacts, such as noise pollution from transportation networks, can serve as stressors to some wildlife species. For example, increased exposure to traffic noise has been found to alter baseline and stress-induced corticosterone levels,
Autor:
John C. Wingfield, Dietmar Kültz, Jonathon Li, Jesse S. Krause, Cristián F. Estades, Jonathan H. Pérez, Valentina Echeverria, Paulina L. González-Gómez, Pablo Sabat
Publikováno v:
The Journal of animal ecology. 87(5)
The timing and duration of life-history stages (LHSs) within the annual cycle can be affected by local environmental cues which are integrated through endocrine signalling mechanisms and changes in protein function. Most animals express a single LHS
Autor:
Pablo Razeto-Barry, Rachel M. Borthwell, Paulina L. González-Gómez, William S. Blakeslee, Sara M. Hiebert, John C. Wingfield
Publikováno v:
Journal of Ornithology. 155:1017-1025
Hummingbirds present a unique combination between extremely high life costs and a number of efficient adaptations to fuel these demands. In addition to cognitive abilities, territorial hummingbirds display aggressive behaviors that allow for access t
Autor:
Paulina L. González-Gómez, Esteban Botero‐Delgadillo, John C. Wingfield, Valentina Echeverria, Cristián F. Estades
Publikováno v:
Journal of Avian Biology. 49:e01892
Publikováno v:
Acta Oecologica. 51:54-61
Five Andean Puya species (Puya alpestris, Puya chilensis, Puya coerulea, Puya raimondii and Puya venusta) were studied to determine the relationship between their avian visitors, and plant morphology and nectar characteristics. Our results showed a s