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Artículo

Ecological correlates of the spatial co-occurrence of sympatric mammalian carnivores worldwide

Davis, Courtney L.; Rich, Lindsey N.; Farris, Sach J.; Kelly, Marcela J.; Di Bitetti, Mario SantiagoIcon ; Di Blanco, Yamil EdgardoIcon ; Albanesi, Sebastian AlejandroIcon ; Farhadinia, Mohammad S.; Gholikhani, Navid; Hamel, Sandra; Harmsen, Bart J.; Wultsch, Claudia; Kane, Mamadou D.; Martins, Quinton; Murphy, Asia J.; Steenweg, Robin; Sunarto, Sunarto; Taktehrani, Atieh; Thapa, Kanchan; Tucker, Jody M.; Whittington, Jesse; Widodo, Febri A.; Yoccoz, Nigel G.; Miller, David A.W.
Fecha de publicación: 09/2018
Editorial: Wiley Blackwell Publishing, Inc
Revista: Ecology Letters
ISSN: 1461-023X
e-ISSN: 1461-023X
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:
Ecología

Resumen

The composition of local mammalian carnivore communities has far-reaching effects on terrestrial ecosystems worldwide. To better understand how carnivore communities are structured, we analysed camera trap data for 108 087 trap days across 12 countries spanning five continents. We estimate local probabilities of co-occurrence among 768 species pairs from the order Carnivora and evaluate how shared ecological traits correlate with probabilities of co-occurrence. Within individual study areas, species pairs co-occurred more frequently than expected at random. Co-occurrence probabilities were greatest for species pairs that shared ecological traits including similar body size, temporal activity pattern and diet. However, co-occurrence decreased as compared to other species pairs when the pair included a large-bodied carnivore. Our results suggest that a combination of shared traits and top-down regulation by large carnivores shape local carnivore communities globally.
Palabras clave: CAMERA TRAP , ECOLOGICAL TRAITS , GLOBAL ASSESSMENT , INTERSPECIFIC INTERACTIONS , LOCAL COMMUNITY STRUCTURE , SPATIAL CO-OCCURRENCE
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Atribución-NoComercial-SinDerivadas 2.5 Argentina (CC BY-NC-ND 2.5 AR)
Identificadores
URI: http://hdl.handle.net/11336/86413
URL: https://onlinelibrary.wiley.com/doi/abs/10.1111/ele.13124
DOI: http://dx.doi.org/10.1111/ele.13124
Colecciones
Articulos(IBN)
Articulos de INSTITUTO DE BIODIVERSIDAD NEOTROPICAL
Articulos(IBS)
Articulos de INSTITUTO DE BIOLOGIA SUBTROPICAL
Citación
Davis, Courtney L.; Rich, Lindsey N.; Farris, Sach J.; Kelly, Marcela J.; Di Bitetti, Mario Santiago; et al.; Ecological correlates of the spatial co-occurrence of sympatric mammalian carnivores worldwide; Wiley Blackwell Publishing, Inc; Ecology Letters; 21; 9; 9-2018; 1401-1412
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