Mostrando 10 resultados de: 106
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Journal of Ecology(6)
Population Ecology(6)
Conservation Biology(5)
American Journal of Botany(4)
Journal of Vegetation Science(4)
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Ecología(55)
Economía de la tierra y la energía(24)
Factores que afectan al comportamiento social(18)
Agricultura y tecnologías afines(16)
Huertos, frutas, silvicultura(14)
Assessing scrub buckwheat population viability in relation to fire using multiple modeling techniques
ArticleAbstract: We used a variety of modeling approaches to assess the effects of fire on the demography and populatPalabras claves:Conservation, Demography, Density dependence, Elasticity, Eriogonum longifolium var. gnaphalifolium, fire, Florida scrub, Matrix models, Population ceilings, Population viability, Sandhill, Scrub buckwheatAutores:Menges E.S., Pedro Francisco Quintana-Ascencio, Satterthwaite W.Fuentes:scopusAssessing seed and microsite limitation on population dynamics of a gypsophyte through experimental soil crust disturbance and seed addition
ArticleAbstract: Understanding the factors limiting population growth is crucial for species management and conservatPalabras claves:Density-dependent germination, Helianthemum squamatum, integral projection models, Microsite limitation, Seed limitation, Soil crust disturbanceAutores:Albert M.J., Ana I. García-Cervigón, Escudero A., Ferrer-Cervantes M.E., Iriondo J.M., Olano Mendoza J., Pedro Francisco Quintana-Ascencio, Sánchez A.M., Tye M.Fuentes:scopusAssessing the roles of seed bank, seed dispersal and historical disturbances for metapopulation persistence of a pyrogenic herb
ArticleAbstract: Seed bank, seed dispersal and historical disturbance are critical factors affecting plant populationPalabras claves:demography, fire, Florida scrub, Hypericum cumulicola, integral projection models (IPMs), LANDSCAPEAutores:Koontz S., Li H., López-Borghesi F., Menges E.S., Ochocki B., Pedro Francisco Quintana-Ascencio, Sclater V.Fuentes:scopusAssociation of ecotones with relative elevation and fire in an upland Florida landscape
ArticleAbstract: Question: What are the importance of elevation and fire in maintaining ecotones of Florida scrub assPalabras claves:Boundary, Dissimilarity coefficient, Landscape gradient, Monte Carlo simulation, Ordination, Split moving window, Time since fire, Transition zone, Vegetation changeAutores:Boughton E.H., Boughton R., Menges E.S., Pedro Francisco Quintana-AscencioFuentes:scopusBiennial cycling caused by demographic delays in a fire-adapted annual plant
ArticleAbstract: We explored models explaining population cycling in the annual Warea carteri. We modeled the life cyPalabras claves:Florida, Lake Wales Ridge, Matrix modeling, Population fluctuations, Transient dynamicsAutores:Kelrick M.I., Menges E.S., Pace-Aldana B., Pedro Francisco Quintana-Ascencio, Weekley C.W.Fuentes:scopusAn object-oriented spatial and temporal bayesian network for managing willows in an american heritage river catchment
Conference ObjectAbstract: Willow encroachment into the naturally mixed landscape of vegetation types in the Upper St. Johns RiPalabras claves:Autores:Chee Y.E., Nicholson A.E., Pedro Francisco Quintana-Ascencio, Wilkinson L.Fuentes:scopusAnalysis of demographic and genetic factors for the conservation of plant populations in a fragmented habitat
ArticleAbstract: Several ecological (e.g., environmental variability, density dependence) and genetic (e.g., geneticPalabras claves:Autores:Pedro Francisco Quintana-Ascencio, Pico F.X.Fuentes:scopusCanopies, the Final Frog-tier: exploring responses of a specialist treefrog to prescribed fire in a pyrogenic ecosystem
ArticleAbstract: Background: Pine flatwoods of the southeastern United States were shaped by frequent fires. Land manPalabras claves:amphibians, Bayesian, Canopy, Dryophytes femoralis, Fire effects, Florida, Mark-recapture, Pine flatwoods, Pinewoods treefrog, Single rope techniqueAutores:Biazzo I.N., Pedro Francisco Quintana-AscencioFuentes:scopusAre state growth management programs viable tools for biodiversity conservation? A case study examining Florida local governments
ArticleAbstract: We examined the quality of Florida's state growth management program and associated county comprehenPalabras claves:Comprehensive plans, conservation planning, Landscape ecology, Local land-use planning, State growth management programsAutores:Hinkle C.R., Noss R.F., Pannozzo P.L., Pedro Francisco Quintana-AscencioFuentes:scopusA demographic ménage à trois: interactions between disturbances both amplify and dampen population dynamics of an endemic plant
ArticleAbstract: Natural and anthropogenic disturbances co-occur in most systems, but how they interact to shape demoPalabras claves:fire, Florida scrub, Herbivory, integral projection models, Liatris ohlingerae, plant demography, population growth rateAutores:Menges E.S., Pedro Francisco Quintana-Ascencio, Salguero-Gómez R., Tye M., Weekley C.W.Fuentes:scopus