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Testing the role of biotic stress in the stress gradient hypothesis. Processes and patterns in arid rangelands
(Wiley Blackwell Publishing, Inc, 2011-06)
Since many arid ecosystems are overstocked with domestic herbivores, biotic stress could have a stronger influence in modulating the balance of species interactions than expected from the stress gradient hypothesis (SGH). ...
Biotic and environmental factors affect Southwest Atlantic saltmarsh use by juvenile fishes
(Elsevier, 2011-12-10)
Fish habitat use is affected by biotic and environmental factors. These factors do not act in isolation; they commonly operate together, and can be modified by the presence of habitat structure, like vegetation. We studied ...
Determinación de estigofauna en las aguas subterráneas de la subregión del urabá antioqueño, Colombia
(Medellín, Colombia, 2018)
Biotic and abiotic constraints to a plant invasion in vegetation communities of Tierra del Fuego
(Wiley, 2013-05)
The biotic resistance theory relates invader success to species richness, and predicts that, as species richness increases, invasibility decreases.The relationship between invader success and richness, however, seems to ...
Crop landscapes reduced taxonomic and functional richness but increased evenness of aquatic macroinvertebrates in subtropical rivers
(Springer, 2019-10-31)
Human activities altering ecosystems structure and function worldwide strongly affect rivers. We studied aquatic macroinvertebrate communities (taxonomic and functional diversity) from rivers immersed in a forest matrix ...
Diagnostico ecogeográfico da ocorrência de jabuticabeiras nativas no sudoeste do Paraná
(Francisco Beltrao, 2010)
The jabuticaba tree is a native fruit specie of restrict occurrence in the southwest region of the state of Paraná, Brazil. This observation carried the hypothesis that jabuticaba trees have edafoclimatic preference. This ...
Desafios da assistência técnica e extensão rural agroecológica no desenvolvimento sustentável do semiárido baiano
(Universidade Tecnológica Federal do ParanáMedianeiraBrasilGestão Ambiental em MunicípiosUTFPR, 2018-08-11)
The present work analyzes the complex service of Technical Assistance and Extension Rural-ATER Agroecological in the semi-arid region of Brazil. The study brings the reality and particularities of ATER agroecological, ...
Detrás de la neblina: lomas de Lima
(Universidad de LImaPerú, 2018)
Lima Metropolitana está rodeada de ecosistemas de lomas costeras. Sin embargo, son muy pocos los limeños que saben de su existencia —a pesar de que contamos con más de 21 000 hectáreas de estas formaciones—, lo que ocasiona, ...