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Post-dispersal seed predation in Patagonia temperate forest depends on habitat patchiness and seed species
(Springer, 2021-05)
Post dispersal seed predation is a key process regulating plant population dynamics and community composition. Because food preference (i.e. seed species selection) can interact with habitat features such as vegetation ...
Philodryas patagoniensis (Patagonian Green Racer) : Predation
(Society for Study Amphibians and Reptiles, 2019-09)
Philodryas patagoniensis is a mid-sized, diurnal, and predominantly terrestrial snake inhabiting open areas such as savannahs and grasslands (Cei 1993. Reptiles del Noroeste, Nordeste y Este de la Argentina. Herpetofauna ...
Entre desarrollo sustentable y manejo de carnívoros: el rol de las instituciones formales en Rio Negro
(EEA Bariloche, INTA, 2021-12)
En los últimos años, se observa un cambio en el discurso de las instituciones relacionadas al manejo de la depredación bajo criterios de seguridad alimentaria, eficiencia productiva y sustentabilidad ambiental en línea con ...
Depredación por perros en sistemas ovinos rionegrinos. El enemigo menos pensado
(Ediciones INTA, 2019-07)
Para gran parte de los productores ganaderos de la Línea Sur, la depredación por perros es una dura realidad. Recientemente desde la
Estación Experimental Agropecuaria (EEA) Bariloche hemos registrado una posible ...
Drilling predation traces on recent limpets from northern Patagonia, Argentina
(Coquina Press, 2018-09)
In this study we analyze the predator-prey relationship between muricid gastropods (mainly Trophon geversianus) and the limpets Nacella magellanica, Fissurella radiosa, Diodora patagonica and Siphonaria lessoni from recent ...
Significance of stingrays (Chondrichthyes: Myliobatiformes) as prey of crocodilians (Reptilia: Crocodylia) in non-marine environments
(Verlag Dr Friedrich Pfeil, 2020-06)
Stingrays (Myliobatiformes) co-occur with many crocodilians (alligators, caimans and crocodiles) in non-marineenvironments of tropical and subtropical regions. However, predation by crocodilians on stingrays is rare. Here,we ...
Aphid predators in citrus crops: the least voracious predators are the most effective
(Springer, 2020-07)
Rich and abundant predator complexes are frequently associated with aphids in perennial agroecosystems. The ability of these predators to successfully suppress aphid populations is nevertheless highly variable. The development ...
Masting has different effects on seed predation by insects and birds in antarctic beech forests with no influence of forest management
(2017-09-15)
Mast seeding is characteristic of many long-lived tree species and widely proposed as a mechanism to reduce seed predation. However, whether the efficiency of this reproductive response may vary depending on type of seed ...
Infection by gymnophallid metacercariae enhances predation mortality of SW Atlantic stout razor clam Tagelus plebeius
(Elsevier Science, 2010-02)
Parasite life cycles are frequently completed in different hosts, thus the parasites have its life cycle overlapped to natural trophic webs. The family Gymnophallidae (Class: Trematoda; Subclass: Digenea) includes digenetic ...
Predation ability and non-consumptive effects of Notonecta sellata (Heteroptera: Notonectidae) on immature stages of Culex pipiens (Diptera: Culicidae)
(Society for Vector Ecology, 2012-06)
Predators may have multiple effects on prey, including the mortality caused by consumption, but also non-consumptive effects when prey alter their life history traits in the presence of predators. This study aimed to ...