Results 131 to 140 of about 1,966 (191)

An overlooked plant-parakeet mutualism counteracts human overharvesting on an endangered tree. [PDF]

open access: yesR Soc Open Sci, 2018
Speziale KL   +5 more
europepmc   +1 more source

Litterfall deposition and nutrient return in pine-oak forests and scrublands in northeastern Mexico

open access: yes, 2019
Litterfall and its decomposition represents the main nutrient input in forest soils whereby organic matter is cycled, thus influencing the circulation of nutrients in ecosystems. Therefore, the aim of this study was to determine litterfall nutrient-input
Gómez-Meza, Marco Vinicio   +6 more
core  

Tracking data and retrospective analyses of diet reveal the consequences of loss of marine subsidies for an obligate scavenger, the Andean condor. [PDF]

open access: yesProc Biol Sci, 2018
Lambertucci SA   +8 more
europepmc   +1 more source

Evaluación de tratamientos pregerminativos en seis especies nativas del ecotono Monte-Espinal del noreste de la Patagonia

open access: yes, 2014
Fil: Leder, Cintia Vanesa. Universidad Nacional de Río Negro. Sede Atlántica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas.
Peter, Guadalupe   +4 more
openaire   +1 more source

Pigmentation and not only sex and age of individuals affects despotism in the Andean condor. [PDF]

open access: yesPLoS One, 2018
Marinero NV   +3 more
europepmc   +1 more source

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