Results 21 to 30 of about 10,635 (194)
Avifauna del complejo de páramos Chilí-Barragán (Tolima, Colombia
El complejo de páramos Chilí-Barragán es una de las regiones paramunas de menor extensión en la cordillera Central de Colombia, que se encuentra principalmente sobre el departamento de Tolima.
Miguel Moreno-Palacios +1 more
doaj +3 more sources
Distribución espacial y análisis ambiental de la flora vascular de los Pirineos [PDF]
The recent 'on line' edition of the Atlas of vascular flora of the Pyrenees, allow us now to delimit the floristic diversity and to analyze the spatial distribution and some environmental features to contribute to their ecological study and conservation.
Aizpuru, Iñaki +3 more
core +4 more sources
Diversity of springtails (Hexapoda) according to a altitudinal gradient [PDF]
The objective of this work was to elevate gradient effect on diversity of Collembola, in a temperate forest on the northeast slope of Iztaccíhuatl Volcano, Mexico. Four expeditions were organized from November 2003 to August 2004, at four altitudes (2,753, 3,015, 3,250 and 3,687 m a.s.l.). In each site, air temperature, CO2 concentration, humidity, and
García-Gómez, Arturo +2 more
openaire +3 more sources
Diversidad de mariposas (Lepidoptera, Papilionoidea) y su relación con el paisaje de alta montaña en los Andes nororientales de Colombia [PDF]
Diversitat de papallones (Lepidoptera, Papilionoidea) i la seva relació amb el paisatge d’alta muntanya als Andes nord-orientals de Colòmbia La regió andina es caracteritza per acollir una gran varietat d’ecosistemes entre els quals es compten les ...
Acevedo-Rincón, A. A. +3 more
core +3 more sources
Hay pocos estudios ecológicos sobre los patrones de diversidad de los macroinvertebrados acuáticos en la Amazonía peruana, a pesar de ser esenciales para la gestión y manejo de estos ecosistemas fluviales.
Jerry Arana +6 more
doaj +1 more source
Birds of the Chilí-Barragán páramo complex (Tolima, Colombia
The Chili-Barragan complex is one of the páramo regions of lesser extent in Central cordillera of Colombia, located mainly on Tolima department. Although some studies exist on birds associated with páramo areas of the department, there are still gaps in ...
Miguel Moreno-Palacios +1 more
doaj +1 more source
Artropofauna epigea del páramo Estambul (Tolima), Colombia
Los páramos almacenan y capturan gas carbónico atmosférico y son clave en el equilibrio del ciclo hídrico y regulación del clima regional. Dada su relevancia, en el 2013 se evaluó la fauna epigea del páramo Estambul (Tolima, Colombia), entre 3100 m a ...
Gladys Reinoso-Flórez +2 more
doaj +3 more sources
La temperatura influye sobre los límites de distribución de las especies leñosas, actuando sobre los procesos asociados con la fase regenerativa de las plantas.
Ana I. Pais Bosch +3 more
doaj +1 more source
Functional responses in a lizard along a 3.5‐km altitudinal gradient
AbstractAimPhysiological and metabolic performance are key mediators of the functional response of species to environmental change. Few environments offer such a multifaceted array of stressors as high‐altitude habitats, which differ markedly in temperature, water availability, UV radiation and oxygen pressure compared to low‐altitude habitats. Species
Nina Serén +7 more
openaire +7 more sources
Macrofungi of the altitudinal gradient, Northern Rocky Mountains [PDF]
Macrofungal communities of four altitudinal zones of the Northern Rocky Mountain region are described and compared with respect to species richness, production (g/100m2/yr), functional structure (mycorrhizal vs. decomposer), seasonality of activity and relationship to temperature and rainfall.
openaire +1 more source

