Results 41 to 50 of about 10,366 (173)
Altitudinal gradient effect on morphometric variation and leaf symmetry of Platanus mexicana Moric
La variación morfométrica y simetría foliar de una población de Platanus mexicana se caracterizaron en un gradiente altitudinal ripario del estado de Veracruz.
Dulce Ma. Galván-Hernández +4 more
doaj
Bryophyte diversity patterns in flooded and tierra firme forests in the Araracuara Region, Colombian Amazonia [PDF]
We investigated patterns of bryophyte species richness and composition in two forest types of Colombian Amazonia, non-flooded tierra firme forest and floodplain forest of the Caquetá River.
Alvarez, Esteban +2 more
core
Community structure of macromoths along altitudinal gradients in Korea
This study was aimed to (1) document the macromoth species richness and diversity along altitudinal gradients, (2) investigate the community structure along altitudinal gradients, and (3) analyze the similarity within each altitude using nonmetric multidimensional scaling (NMDS) ordination.
Bum-Soo Kim +7 more
openaire +2 more sources
En una carretera, a lo largo de un gradiente altitudinal, en Cundinamarca, Colombia, se estudiaron musgos asociados a sustratos de concreto, encontrando dos tipos de zonación, una asociada a ambientes generados por el borde de la carretera “Zonación ...
María Ximena Hernández Vanegas +1 more
doaj
Pollinators and climate change [PDF]
El cambio climático está ampliamente reconocido como una de las principales amenazas para la biodiversidad y los polinizadores no son ajenos a este impacto.
Herrera Vega, José Manuel +1 more
core +2 more sources
Light competition affects how tree growth and survival respond to climate
We analysed the effect of light competition on tree growth and survival along both temperature and aridity gradients for the 33 major European tree species. We used forest data from nine European countries and the SamsaraLight ray tracing model. We found that the effect of light competition is weaker in stressful environments.
Nathéo Beauchamp +12 more
wiley +1 more source
Cantero, E. A.; J. A. González; F. E. Prado. “Respuestas al déficit hídrico estacional en dos especies de Piper creciendo a lo largo de un gradiente altitudinal en la Sierra de San Javier (Tucumán, Argentina)”. Lilloa 47 (1-2).
E. A. Cantero +2 more
doaj
Mosquito communities in southern inland Iberia are dominated by highly competent vectors of West Nile virus. The coexistence of Culex pipiens and Culex theileri in southern inland Iberia indicates that both species should be involved in West Nile virus transmission.
Laia Casades‐Martí +3 more
wiley +1 more source
En el presente estudio, se realizan medidas de la actividad metabólica del sustrato sedimentos (SED) en un gradiente altitudinal de un río tropical de montaña (Sierra Nevada de Santa Marta-Colombia) con el fin de establecer su relación con variables ...
Gilberto Orozco-Berdugo +2 more
doaj
Composição florística e distribuição de Orchidaceae em uma mata ciliar no Rio Grande do Sul
Resumo Matas ciliares são ambientes que apresentam condições favoráveis para o estabelecimento de Orchidaceae, no entanto, diferenças no gradiente altitudinal e alterações na conservação destes ambientes podem influenciar as espécies presentes. Objetivou-
Viviane Pagnussat Klein +3 more
doaj +1 more source

