Results 61 to 70 of about 128,791 (201)
Complex plant-disperser-pest interactions in NW Amazonia : beetle larvae and companions travelling inside Attalea maripa palm nuts [PDF]
The dispersal and predation, by vertebrates, of bruchid beetle larvae living inside Attalea maripa palm nuts are described in the region of the Middle Negro river (state of Amazonas, Brazil).
Guix, Juan Carlos
core +1 more source
Se identificaron algunas interacciones entre los frutos/semillas de Heteroflorum sclerocarpum (Leguminosae) y los mamíferos terrestres de un bosque tropical caducifolio de México. Usando cámaras trampa se detectaron los mamíferos que consumen los frutos
Lina Adonay Urrea-Galeano +2 more
doaj +1 more source
Longevity in plants impacts phylogenetic and population dynamics
Summary Phylogenies of long‐lived plants often exhibit short molecular branch lengths and high levels of gene‐tree conflict. However, the biological mechanisms underlying these patterns remain unclear. We examine this with simulations and through empirical examination of several large seed plant clades.
Stephen A. Smith +9 more
wiley +1 more source
Demographic limitation processes [PDF]
20 páginas, 2 figuras, 1 tabla, 3 cuadros.-- Editor: Valladares, F.[ES]: Procesos de limitación demográfica. Este capítulo ofrece una revisión de los factores que afectan a la regeneración natural de la vegetación, considerando la serie de etapas ...
Arroyo Marín, Juan +4 more
core
II Jornadas de la Sociedad Española para la Conservación y Estudio de Los Mamíferos (SECEM) Soria 7-9 diciembre 1995 [PDF]
Seguimiento de una reintroducción de corzo (Capreolus capreolus) en ambiente mediterráneo. Dispersión y área de campeoModelos de distribución de los insectívoros ern la Península IbéricaDieta anual del zorro, Vulpes vulpes, en dos hábitats del Parque ...
Alba, Juan M. de +46 more
core +1 more source
Hybridity of mainly asexually propagating duckweeds in genus Lemna – dead end or breakthrough?
Summary The cosmopolitan, mainly vegetatively propagating, organ‐reduced monocotyledonous aquatic duckweeds are the smallest and fastest growing angiosperms, distributed world‐wide and flower rarely in nature. Recently, we reported intra‐ and interspecific hybrids and ploidy variants in the genus Lemna.
Yuri Lee +10 more
wiley +1 more source
Posibles dispersores de Psidium guajava en la Isla San Cristobal, Galapagos - Ecuador [PDF]
The guava tree, Psidium guajava, is considered an invasive species in the Galapagos Islands. This species was introduced in 1869 and it is estimated that it has invaded more than 40.000 ha, including most of the highlands of San Cristobal and some areas ...
Herrera Alvarez, Ximena Michelle
core
Se comparó la frugivoría y dispersión de semillas de Oenocarpus bataua en dos áreas en Colombia, con diferente estado de conservación: Porce (departamento de Antioquia), bosque subandino alterado, fragmentado con baja conectividad y defaunado; y Reserva ...
July Franco-Quimbay +1 more
doaj
Summary Autonomously self‐fertilizing plants possess disproportionate abilities to found populations. Viewed from the metapopulation perspective, founding events should be frequent in such plants, but the intensity and timing of bottlenecks and recovery should vary among populations.
Daniel J. Schoen, Rachel H. Toczydlowski
wiley +1 more source
Fruit respiration: putting alternative pathways into perspective
Summary Over the past century, research has significantly advanced our understanding of fruit respiration, from (eco)physiological processes to molecular mechanisms. This review focuses on the functional relevance and regulatory roles of mitochondrial alternative respiratory pathways (ARPs) during fruit growth and ripening.
Ariadna Iglesias‐Sanchez +4 more
wiley +1 more source

