Mostrando 10 resultados de: 36
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Article(36)
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Basic and Applied Ecology(2)
Freshwater Biology(2)
Journal of Zoology(2)
Mountain Research and Development(2)
Neotropical Biodiversity(2)
Changes in high-altitude Polylepis forest cover and quality in the Cordillera de Vilcanota, Perú, 1956-2005
ArticleAbstract: High-altitude Polylepis forest is distributed throughout the Andes and represents one of the most thPalabras claves:Forest quality, forest restoration, HABITAT FRAGMENTATION, Habitat quality, remote sensingAutores:Jameson J., Paul M. RamsayFuentes:scopusAn assessment of aboveground net primary productivity in Andean
ArticleAbstract: We estimated the aboveground net primary productivity of 5 seminatural Andean pastures: 2 páramo graPalabras claves:cutting, ECUADOR, Fertilizer, Montane forest, Páramao, tropical alpineAutores:Oxley E., Paul M. RamsayFuentes:scopusAn estuarine biodiversity hot-spot
ArticleAbstract: From 1989-1992, at quarterly intervals, the National Rivers Authority (NRA) (Thames Region) Thames EPalabras claves:Autores:Attrill M.J., Paul M. Ramsay, Thomas R.M., Trett M.W.Fuentes:scopusA comparison of ground-based methods for estimating canopy closure for use in phenology research
ArticleAbstract: Climate change is influencing tree phenology, causing earlier and more prolonged canopy closure in tPalabras claves:canopy openness, citizen science, Fisheye photography, Hemispherical photography, phenologyAutores:Paul M. Ramsay, Smith A.M.Fuentes:scopusA comparison of ground-based methods for obtaining large-scale, high-resolution data on the spring leaf phenology of temperate tree species
ArticleAbstract: Phenological variation in spring leafing between and within species can determine plant responses toPalabras claves:Budburst, Canopy greening, citizen science, Climate Change, Leaf expansionAutores:Paul M. Ramsay, Smith A.M.Fuentes:scopusA rapid method for estimating biomass size spectra of benthic metazoan communities
ArticleAbstract: The construction of biomass size spectra in aquatic environments suffers from two main problems: (i)Palabras claves:Autores:Abada A., Attrill M.J., Elsmere P., Paul M. Ramsay, Rundle S.D., Uttley M., Williams P.Fuentes:scopusCan taxonomic distinctness assess anthropogenic impacts in inland waters? A case study from a Mediterranean river basin
ArticleAbstract: 1. It is increasingly recognised that adequate measures of biodiversity should include information oPalabras claves:Biodiversity, Environmental Assessment, Iberian Peninsula, species diversity, Water beetlesAutores:Abellán P., Bilton D.T., Millán A., Paul M. Ramsay, Sánchez-Fernández D.Fuentes:scopusGiant rosette plant morphology as an indicator of recent fire history in Andean páramo grasslands
ArticleAbstract: High-altitude Andean páramo grasslands are fire-dependent systems but reconstructing recent fire hisPalabras claves:burning, COLOMBIA, ECUADOR, Espeletia, Fire mortality, Growth ratesAutores:Paul M. RamsayFuentes:scopusGlobal Positioning System-located kills and faecal samples: A comparison of leopard dietary estimates
ArticleAbstract: Foraging data for terrestrial carnivorans are most often obtained by the analysis of faecal samplesPalabras claves:Carnivore, Felid, Foraging, GPS cluster analysis, leopard, Panthera pardus, predation, ScatAutores:Jooste E., Mulvaney J., Paul M. Ramsay, Pitman R., Swanepoel L.Fuentes:scopusFire regimes and pollinator behaviour explain the genetic structure of Puya hamata (Bromeliaceae) rosette plants
ArticleAbstract: Ecological interactions play a fundamental role in determining the genetic structure of plant speciePalabras claves:burning, Conservation, hummingbirds, Paramos, pollination, Population geneticsAutores:Gabriel Rivadeneira, Paul M. Ramsay, Rommel MontufarFuentes:googlescopus