Results 41 to 50 of about 8,919 (154)
Treeline advance under warming occurs only when multiple filters align—adequate seed supply, favourable microclimatic windows, moderated herbivory and shrub effects that remain facilitative rather than competitive. Abstract Climate warming is expected to increase upslope shifts of alpine treelines globally.
Wentao Lin +2 more
wiley +1 more source
El cambio climático es un fenómeno global, sus repercusiones alteran el funcionamiento y la integridad de los ecosistemas. El impacto más marcado del cambio climático es el estrés hídrico, de ahí la importancia de los estudios de selección de plantas y ...
Marisol González Delgado +5 more
doaj +1 more source
The authors demonstrate how the effects of herbivory on a key plant trait can cascade to shape the interactions between individual plants and their flower visitors and how the indirect effects between herbivores and pollinators can modulate the structure of interaction networks in terrestrial ecosystems.
Luiz Rezende +3 more
wiley +1 more source
Principais usos e serviços de árvores e arbustos promissores que ocorrem em pastagens no estado do Acre. [PDF]
O objetivo deste trabalho é demonstrar os principais usos e serviços de árvores e arbustos promissores que ocorrem em pastagens no estado do ...
FRANKE, I. L.
core +1 more source
Abstract Scholars have largely blamed shipbuilding for maritime expansion for being the main driver of deforestation in early modern Portugal. This article sets out to revisit the origins and reproduction of this narrative by analysing three interconnected elements in a case study of Lisbon's shipyards.
KOLDO TRAPAGA‐MONCHET
wiley +1 more source
Se analiza la estructura de las poblaciones de un arbusto perennifolio (Eupatorium buniifolium Hooker et Arnott, Compositae) y otro espinoso-subáfilo (Discaria americana Giilies et Hooker, Rhamnaceae), vinculadas con baja y abundante pedregosidad, y ...
M. D. Barrera, J. L. Frangi
doaj
La depredación de nidos es una de las presiones de selección más importantes para las aves, por lo que la elección del sitio de nidifcación es clave para la supervivencia de los polluelos.
M. Soledad Vázquez +1 more
doaj +1 more source
Effects of manakin gut passage on germination of a neotropical melastome shrub (Melastomataceae)
In a paired germination experiment, we found that manakin gut passage accelerated germination of a common and widespread Melastome shrub, Miconia rubescens, which may function as an important pioneer in regenerating rainforest. Manakin species varied in their gut passage effects and within species, body mass correlated with greater and earlier ...
Katherine Rompf +2 more
wiley +1 more source
Our study shows that stressful conditions may trigger individual‐level trade‐offs in resource allocation and population‐level compensation among demographic rates. Demographic shifts arising from reintroductions in different environmental conditions may be considered by managers as a potential mechanism of resilience against environmental change ...
Jesús Villellas +2 more
wiley +1 more source
La Provincia del Chubut tiene una superficie aproximada de 224.686 km2, donde los bosques subantárticos se extienden hacia el oeste y el noroeste. Están compuestos por árboles nativos como la lenga, el coihue, el alerce o lahuán, el ciprés, el maitén, el
Pedro E. Guerra +5 more
doaj +2 more sources

