Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Renato Borras‐Chavez"'
Autor:
Samuel M. Woodman, Renato Borras-Chavez, Michael E. Goebel, Daniel Torres, Anelio Aguayo, Douglas J. Krause
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-8 (2024)
Abstract Rapid climatic warming of the Antarctic Peninsula is driving regional population declines and distribution shifts of predators and prey. Affected species include Antarctic ice seals and the southern elephant seal, all of which rely on the pe
Externí odkaz:
https://doaj.org/article/e7bad33aa4e34d87b77aa8335f7eef69
Autor:
Renato Borras-Chavez, Rodrigo L. Soteres, Gabriela Gómez-González, Francisco Martínez, Nicolás Fernández-Ferrada, Matias Castillo-Aguilar, Fredy Moreno Azua, Catherine Dougnac, Cristóbal Arredondo, Nicholi Brown, Emily S. Sperou, Carolina A. Bonin, Michael E. Goebel, Alicia I. Guerrero, Marcelo Donke, Sarah S. Kienle
Publikováno v:
Frontiers in Ecology and Evolution, Vol 12 (2024)
Leopard seals have traditionally been considered Antarctic predators with a Southern Ocean distribution. Historically, sightings north of the Antarctic Polar Front were considered extralimital. However, recent studies suggest a significant presence o
Externí odkaz:
https://doaj.org/article/c94ca90665494cf2bc83fa6f9405b173
Autor:
Emily S. Sperou, Daniel E. Crocker, Renato Borras-Chavez, Daniel P. Costa, Michael E. Goebel, Shane B. Kanatous, Douglas J. Krause, Stephen J. Trumble, Sarah S. Kienle
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Evaluating physiological responses in the context of a species’ life history, demographics, and ecology is essential to understanding the health of individuals and populations. Here, we measured the main mammalian glucocorticoid, cortisol, in an el
Externí odkaz:
https://doaj.org/article/6106d1b70e06417d945f5eb3f74eeef6
Autor:
Sarah S. Kienle, Michael E. Goebel, Erin LaBrecque, Renato Borras-Chavez, Stephen J. Trumble, Shane B. Kanatous, Daniel E. Crocker, Daniel P. Costa
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Animals that display plasticity in behavioral, ecological, and morphological traits are better poised to cope with environmental disturbances. Here, we examined individual plasticity and intraspecific variation in the morphometrics, movement patterns
Externí odkaz:
https://doaj.org/article/12b9e8097b0a41fcab60af85329ea20c
Autor:
Renato Borras‐Chavez, Michael E. Goebel, Stella Villegas‐Amtmann, Luis A. Hückstädt, Carla Rivera‐Rebella, Daniel P. Costa, José M. Fariña, Francisco Bozinovic
Publikováno v:
Marine Mammal Science. 39:131-150
Autor:
Angela D. Klemmedson, Emmanis Dorval, Tomasz B. Linkowski, Ronald S. Kaufmann, Renato Borras-Chavez, Michael E. Goebel, Christian S. Reiss
Publikováno v:
Marine Ecology Progress Series. 633:55-69
Autor:
Patrick Charapata, Casey T. Clark, Nathan Miller, Sarah S. Kienle, Daniel P. Costa, Michael E. Goebel, Heather Gunn, Emily S. Sperou, Shane B. Kanatous, Daniel E. Crocker, Renato Borras-Chavez, Stephen J. Trumble
Publikováno v:
Science of The Total Environment. 854:158651
In an era of rapid environmental change and increasing human presence, researchers need efficient tools for tracking contaminants to monitor the health of Antarctic flora and fauna. Here, we examined the utility of leopard seal whiskers as a biomonit
Autor:
Camilo Gálvez, Rodrigo Tapia, Rafael A. Medina, Gonzalo P. Barriga, Florencia Olivares, Víctor Neira, Renato Borras-Chavez, Juan Mena‐Vasquez, Fernanda Meza
Publikováno v:
Transbound Emerg Dis
Three novel Avian avulavirus species were discovered and isolated during 2017 from Gentoo penguins (Pygoscelis papua) at Kopaitic island in the Northwestern region of the Antarctic Peninsula. The viruses were officially named as Avian avulavirus 17 (
Autor:
Dora Luz Arvizu-Higuera, Renato Borras-Chavez, Matthew S. Edwards, Yoloxochilt Elizabeth Rodríguez Montesinos, Gustavo Hernández-Carmona, Diego Ramón Briceño-Domínguez
Publikováno v:
Botanica Marina. 59:63-71
Kelp harvesting has increased globally in recent decades and is expected to continue rising as the demand for kelp-derived products for use in aquaculture and industrial applications increases. In response, numerous studies have examined how harvesti
Publikováno v:
Journal of Applied Phycology. 24:1655-1665
Kelp harvesting in northern Chile is managed by local fishermen and is part of an organized industry. However, the lack of standardized harvesting protocols has made regulation difficult. This, in combination with the impacts of oceanographic disturb