Results 11 to 20 of about 28,551 (142)
Coexisting with large carnivores based on the Volterra principle. [PDF]
Abstract Coexistence with large carnivores represents one of the world's highest profile conservation challenges. Ecologists have identified ecological benefits derived from large carnivores (and large herbivores), yet livestock depredation, perceived competition for shared game, risks to pets and humans, and social conflicts often lead to demands for ...
Boyce MS, Carpentier CAE, Linnell JDC.
europepmc +2 more sources
Threshold responses of floating meadow fish communities to floodplain forest cover in the lower Amazon River. [PDF]
Abstract Forest cover is positively associated with fish biomass and fisheries yield in the Amazon River floodplain, and many species enter flooded forests to feed, spawn, or seek refuge from predation. Floating macrophyte beds, known as floating meadows, in Amazon floodplains support high fish diversity and serve as nursery habitat for many fishes of ...
Grinstead S +6 more
europepmc +2 more sources
Predator‐induced defences under tropicalisation: A biogeographic approach
Abstract Aim The biogeography of predator‐induced defences is an understudied area of predator–prey dynamics. Range overlap with predators that induce the response and local demographics (e.g., prey abundances) are likely to be important factors for determining the biogeographic distribution of induced defences within species.
Phillip B. Fenberg +8 more
wiley +1 more source
Use of carrion fly iDNA metabarcoding to monitor invasive and native mammals
Abstract Severely fragmented habitats increase the risk of extirpation of native mammal populations through isolation, increased edge effects, and predation. Therefore, monitoring the movement of mammal populations through anthropogenically altered landscapes can inform conservation. We used metabarcoding of invertebrate‐derived DNA (iDNA) from carrion
Kristen Fernandes +5 more
wiley +1 more source
La Nutria Neotropical de río Lontra Longicaudis (Olfers, 1818), es un mamífero semiacuático que ocupa una amplia distribución geográfica, desde México hasta el norte de Argentina (Waldemarin & Colares 2000, Arellano et al. 2012).
Oscar D. Medina-Barrios +1 more
doaj +1 more source
Reportamos un evento de depredación el 13 de enero de 2018 de una lagartija espinosa de cabeza roja (Sceloporus pyrocephalus) por un carpintero enmascarado (Melanerpes chrysogenys) en un bosque tropical caducifolio en el volcán Gordo, al suroeste del ...
Rogelio Bautista-Trejo +1 more
doaj +1 more source
Depredación de Timon lepidus por gato asilvestrado [PDF]
La financiación de estos trabajos ha sido posible gracias a los proyectos “Interacciones ecológicas en comunidades de carnívoros ibéricos” (CGL2009-10741, financiado por el Plan Nacional de I+D y fondos FEDER) y “Hunting for sustainability” (HUNT ...
Ferreras, Pablo, Ruiz Fons, Francisco
core +1 more source
Las especies del género Marmosops spp., conocidas como chuchas mantequeras, son pequeños marsupiales que se distribuyen principalmente en la zona tropical y subtropical de Suramérica (Gardner 2008).
Diego A. Gómez-Hoyos +2 more
doaj +1 more source
En el marco del presente ensayo, esta discusión tiene como propósito poner en evidencia el embargo que ha venido sufriendo las producciones académica y la científica, en el ámbito de las publicaciones escritas, por parte de bases de datos propiedad de ...
Mauricio Puentes-Cala
doaj +3 more sources
(crocodylia: alligatoridae) como consumidor oportunista de tortugas en su ambiente natural
En el presente trabajo se hicieron observación de depredadores potenciales de quelonios existentes en el medio río Negro, municipio de Barcelos, Amazonas, Brasil.
JAIME DE LA OSSA, V +2 more
doaj +1 more source

