Results 1 to 10 of about 553 (97)
Record phenological responses to climate change in three sympatric penguin species. [PDF]
This paper is impressive because we managed to monitor extensively a really difficult place to reach and operate in. We deployed 77 cameras across Antarctica and the Sub Antarctic islands to monitor three different species of penguins. We found that they are the fastest advancing vertebrates with respect to their timing of breeding.
Juarez Martinez I +8 more
europepmc +2 more sources
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
Los disturbios que ocasiona el ser humano pueden alterar el funcionamiento de los ecosistemas e interacciones claves como la interacción planta-animal.
Genevieve M. Conley +2 more
doaj +1 more source
Se registra el primer caso de depredación intra-gremio de Sicarius thomisoides sobre dos arácnidos de ambientes desérticos de Chile: el escorpión Brachistosternus mattoni y el solífugo Pseudocleobis sp. Se describen las circunstancias de la interacción y
Andrés Taucare-Ríos, Hernán A. Iuri
doaj +1 more source
Se reporta un caso de hematofagia indirecta en el que participó la araña saltarina Frigga pratensis (Peckham y Peckham) al consumir un ejemplar hembra de Aedes albopictus Skuse en la ciudad de Chetumal, Quintana Roo, México.
Rahuel J. Chan-Chable
doaj +1 more source
La depredación de nidos es considerada uno de los principales factores que regulan las poblaciones de aves. En la actualidad, la información disponible sobre depredación de nidos es amplia, sin embargo, poco se conoce sobre la identidad de los ...
César Leonardo Garzón Santomaro +2 more
doaj +1 more source
Depredación predispersión en tres especies de Quercus del pie de monte del Ajusco, México
La depredación predispersión de bellotas se realiza por escarabajos de la familia Curculionidae (Coleoptera) y palomillas del género Cydia (Lepidoptera: Tortricidae).
Hilda Díaz-Guzmán, Consuelo Bonfil
doaj +1 more source
Varios autores han asociado las relaciones entre protozoos ciliados y crustáceos con eventos de depredación en larvas. El presente estudio reporta eventos depredadores de larvas de Cardisoma guanhumi por Tetrahymena hegewishi, considerando la salinidad ...
Francisco Santos Mella +3 more
doaj +1 more source

