Results 1 to 10 of about 44,990 (184)

Oilbirds disperse large seeds at longer distance than extinct megafauna [PDF]

open access: yesScientific Reports, 2021
The extinction of megafauna in the Neotropics is thought to have reduced the potential of large seeds to be dispersed over long distances by endozoochory (ingestion by animals), but some seed dispersal systems have not been considered.
Pablo R. Stevenson   +3 more
doaj   +2 more sources

Spatial–Temporal Dynamics of Adventitious Roots of Typha domingensis Pers. Seedlings Grown with Auxin/Cytokinin [PDF]

open access: yesLife
The spatial–temporal dynamics of an in vitro radicular system of Typha domingensis for the development of rhizofiltration technologies, with the potential for use as a phytotreatment of eutrophicated water, were studied for the first time in the roots of
Guadalupe Hernández-Piedra   +4 more
doaj   +2 more sources

Dietary preferences and feeding strategies of Colombian highland woolly monkeys [PDF]

open access: yesScientific Reports, 2022
Primates are very selective in the foods they include in their diets with foraging strategies that respond to spatial and temporal changes in resource availability, distribution and quality.
Manuel L. Fonseca   +7 more
doaj   +2 more sources

Induction of Hairy Roots on Somatic Embryos of Rhizoclones from Typha domingensis Seedlings [PDF]

open access: yesPlants, 2020
A protocol for the induction of hairy roots on somatic embryos of rhizoclones from Typha domingensis seedlings grown in hydroponic rhizotron systems was established for the first time.
Guadalupe Hernández-Piedra   +4 more
doaj   +2 more sources

Perturbación y sucesión en los bosques húmedos tropicales

open access: yesSiembra, 2014
Perturbación y sucesión en los bosques húmedos ...
Herman Hernández Benalcázar
doaj   +1 more source

Ecuación para estimar la biomasa arbórea en los bosques tropicales de Costa Rica

open access: yesTecnología en Marcha, 2013
Una de las medidas más relevantes para la mitigación del cambio climático es la conservación y regeneración del bosque en nuestros países.  La cantidad de carbono que se almacena en la biomasa arbórea pasa a ser una medida relevante para la política ...
Shu Wei Chou   +1 more
doaj   +3 more sources

Manejo de los bosques tropicales: una necesidad real

open access: yesCiencias Ambientales, 1993
No disponible/Not ...
Adelaila Chaverri Polini
doaj   +3 more sources

Regionalización biogeográfica de la mastofauna de los bosques tropicales perennifolios de Mesoamérica

open access: yesRevista de Biología Tropical, 2013
Este trabajo presenta una propuesta de regionalización biogeográfica de los bosques tropicales perennifolios de Mesoamérica, resultado de un análisis de parsimonia de endemismos (PAE), utilizando modelos de nicho ecológico (GARP) con mamíferos terrestres,
Héctor C. Olguín-Monroy   +4 more
doaj   +4 more sources

Monitoring the variation in the gut microbiota of captive woolly monkeys related to changes in diet during a reintroduction process [PDF]

open access: yesScientific Reports, 2021
Microbiome is known to play an important role in the health of organisms and different factors such as diet have been associated with modifications in microbial communities.
Camilo Quiroga-González   +5 more
doaj   +2 more sources

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