Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Gustavo H. Kattan"'
Autor:
Igor F. Valencia, Gustavo H. Kattan, Leonor Valenzuela, Lina Caro, Fernando Arbelaez, German Forero-Medina
Publikováno v:
Oryx, Vol 57, Pp 239-247 (2023)
The blue-billed curassow Crax alberti is an endemic Colombian species categorized as Critically Endangered on the IUCN Red List because of the effects of hunting and habitat loss. Conservation and management actions are required to ensure its persist
Externí odkaz:
https://doaj.org/article/bf16ed69c0eb422c83ff12c961571eb1
Publikováno v:
Biota Colombiana, Vol 23, Iss 1, Pp e1011-e1011 (2022)
Medir la fuerza de la interacción es clave para comprender la dinámica de las redes mutualistas. Sin embargo, la variación intraespecífica en los rasgos de las especies puede afectar los patrones y resultados de las interacciones a una escala aú
Externí odkaz:
https://doaj.org/article/665fa0d6da0445ed92f82e2fba3c0e99
Publikováno v:
Biota Colombiana, Vol 23, Iss 1, Pp e1002-e1002 (2022)
Caracterizamos la estructura de la comunidad de mariposas Ithomiini en un remanente de bosque seco tropical del Valle del Cauca, Colombia, donde evaluamos los efectos de las variaciones climáticas sobre la abundancia. Estimamos la estructura de edad
Externí odkaz:
https://doaj.org/article/69797e4a9f894900bafbb4764da34972
Publikováno v:
Caldasia, Vol 41, Iss 1, Pp 1-11 (2019)
On a continental scale, Neotropical dry forests exhibit high plant beta diversity, forming twelve unique floristic provinces. Conserving this diversity requires plans to protect areas in each province, based on an understanding of their particular ec
Externí odkaz:
https://doaj.org/article/56c01a591e554f2dbc819427ee560557
Publikováno v:
Biota Colombiana, Vol 23, Iss 1, Pp e1011-e1011 (2022)
Medir la fuerza de la interacción es clave para comprender la dinámica de las redes mutualistas. Sin embargo, la variación intraespecífica en los rasgos de las especies puede afectar los patrones y resultados de las interacciones a una escala aú
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4f69ae5c2322bf4ed12c3cf8ec9a3bf
http://revistas.humboldt.org.co/index.php/biota/article/view/1011
http://revistas.humboldt.org.co/index.php/biota/article/view/1011
Bird extirpations and community dynamics in an Andean cloud forest over 100 years of land‐use change
Publikováno v:
Conservation Biology. 34:677-687
Long-term studies to understand biodiversity changes remain scarce-especially so for tropical mountains. We examined changes from 1911 to 2016 in the bird community of the cloud forest of San Antonio, a mountain ridge in the Colombian Andes. We evalu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eef43b98a8de3b5d9bb6359ac6b8c3d5
https://doi.org/10.1111/cobi.13423
https://doi.org/10.1111/cobi.13423
Autor:
William Cardona, Gustavo H. Kattan
Publikováno v:
Acta Oecologica. 98:45-49
Mutualisms are evolutionarily unstable because an imbalance in benefits obtained by the two partners may make the interaction exploitative. In the Ficus-Agaonidae system, it is advantageous for pollinating wasps (PW) to lay eggs in as many flowers as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4558519fc3d2057299e9b762eade58c
https://doi.org/10.1016/j.actao.2019.06.001
https://doi.org/10.1016/j.actao.2019.06.001
Autor:
Gustavo H. Kattan, Leonor Valenzuela, Marlyn Zuluaga-Egas, Vladimir Rojas-Díaz, Ana María Herrera-Victoria
Publikováno v:
Biotropica. 50:282-289
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8438bc2f70f5fa49dc1620bc5209523f
https://doi.org/10.1111/btp.12532
https://doi.org/10.1111/btp.12532
Publikováno v:
Biota colombiana, Volume: 23, Issue: 1, Article number: e205, Published: 14 FEB 2022
Biota Colombiana, Vol 23, Iss 1, Pp e1002-e1002 (2022)
Biota Colombiana, Vol 23, Iss 1, Pp e1002-e1002 (2022)
Resumen Caracterizamos la estructura de la comunidad de mariposas Ithomiini en un remanente de bosque seco tropical del Valle del Cauca, Colombia, donde evaluamos los efectos de las variaciones climáticas sobre la abundancia. Estimamos la estructura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edaa23e2b17d775c88f127cc27aa32f6
https://doi.org/10.21068/2539200x.1002
https://doi.org/10.21068/2539200x.1002
Autor:
Gustavo H. Kattan
Publikováno v:
The Wilson Journal of Ornithology. 128:899-903
Destruction of conspecific and heterospecific eggs and nestlings occurs in several species of passerines. Two main hypotheses have been proposed to explain the adaptiveness of this behavior: as a mechanism to avoid competition or to gain access to re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec09900f0076080d02b1bf52dc9204f3
https://doi.org/10.1676/15-129.1
https://doi.org/10.1676/15-129.1