Mostrando 10 resultados de: 18
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Journal of Herpetology(2)
Neotropical Biodiversity(2)
Acta Limnologica Brasiliensia(1)
Amphibia Reptilia(1)
Aquatic Conservation: Marine and Freshwater Ecosystems(1)
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Temas específicos de historia natural de los animales(10)
Ecología(9)
Vertebrados de sangre fría(8)
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A review on crocodilian nesting habitats and their characterisation via remote sensing
ReviewAbstract: Crocodilians usually remain inside or near their nests during most vulnerable life stages (as eggs,Palabras claves:crocodile, environmental variable, nesting habitat, remote sensing imagery, ReptileAutores:Arraut E.M., Banon G.J.F., Banon G.P.R., Francisco Villamarín, Gabriel M. Moulatlet, Marioni B., Novo E.M.M.D.L., Rennà C.Fuentes:scopusChecklist of chelonians from the upper madeira river and the lower Madeira–Purus interfluvium (Brazilian Amazon), including a range expansion for Podocnemis sextuberculata Cornalia, 1849
ArticleAbstract: We present data on occurrence of chelonians for the Madeira River (southwestern Amazon, Brazil). SamPalabras claves:Chelonoidis, Chelus, Conservation monitoring, Neotropics, Platemys, River damsAutores:Bernhard R., Da Silva D.F., Francisco Villamarín, Keller C.Fuentes:googlescopusBody size is more important than diet in determining stable-isotope estimates of trophic position in crocodilians
ArticleAbstract: The trophic position of a top predator, synonymous with food-chain length, is one of the most fundamPalabras claves:Autores:Bunn S., Francisco Villamarín, Jardine T.D., Magnusson W.E., Marioni B.Fuentes:googlescopusConservation and management implications of nest-site selection of the sympatric crocodilians Melanosuchus niger and Caiman crocodilus in Central Amazonia, Brazil
ArticleAbstract: Management of crocodilians is often based on source-sink dynamics, protecting breeding habitat and cPalabras claves:Caiman nesting, Flood regime, Floodplain lakes, Hydrological stability, Landsat TM5, Source-sink dynamicsAutores:Botero-Arias R., Francisco Villamarín, Magnusson W.E., Marioni B., Nelson B.W., Thorbjarnarson J.Fuentes:googlescopusEcology and Conservation of Wetland Amphibians and Reptiles
Book PartAbstract: Aim: The main focus of this chapter is to provide a brief overview on global patterns of diversity aPalabras claves:amphibians, Chelonians, Conservation, Crocodilians, Ecological adaptations, Lizards, MORPHOLOGY, snakesAutores:de Fraga R., Ferrara C.R., Francisco Villamarín, Kaefer I.L., Moraes L.J.C.L., Werneck F.P.Fuentes:googlescopusFreshwater ecosystems of mainland Ecuador: Diversity, issues and perspectives
ArticleAbstract: Ecuador is one of the smallest and most densely populated countries in South America. In spite of thPalabras claves:environmental degradation, Freshwater diversity, Participatory management, Water policiesAutores:Francisco Villamarín, Jorge E. CeliFuentes:googlescopusGeographic distribution, habitat, reproduction, and conservation status of crocodilians in the Americas
Book PartAbstract: The chapter gives an introductory overview on the biology of the 11 species of crocodilians inhabitiPalabras claves:Conservation strategies, Ecological species, Mating systems, Reproductive output, Species boundariesAutores:Escobedo-Galván A.H., Francisco Villamarín, Magnusson W.E., Siroski P.Fuentes:googlescopusHigh rates of mercury biomagnification in fish from Amazonian floodplain-lake food webs
ArticleAbstract: Despite a global phase out of some point sources, mercury (Hg) remains elevated in aquatic food websPalabras claves:Arapaima, Falling-water season, Low-water season, methylmercury, subsistence fishing, Trophic magnificationAutores:Campos-Silva J.V., Francisco Villamarín, Hawes J.E., Jacobi C.M., Jardine T.D., Magnusson W.E., Nyholt K., Srayko S.Fuentes:googlescopusHome range and movement patterns of male dwarf caimans (Paleosuchus palpebrosus and Paleosuchus trigonatus) living in sympatry in Amazonian floodplain streams
ArticleAbstract: Dwarf caimans (Alligatoridae: Paleosuchus palpebrosus and Paleosuchus trigonatus), are small crocodiPalabras claves:AMAZON, Crocodylia, seasonal flood regime, Sympatry, telemetryAutores:Francisco Villamarín, Magnusson W.E., Marioni B., Vogt R.C.Fuentes:googlescopusFeeding of Arapaima sp.: integrating stomach contents and local ecological knowledge
ArticleAbstract: The giant arapaima (Arapaima sp.) has been described as a fish of change in Amazonia because of itsPalabras claves:AMAZON, diet, ethnobiology, ichthyology, predatorAutores:Campos-Silva J.V., Francisco Villamarín, Jacobi C.M., Jardine T.D., Magnusson W.E.Fuentes:googlescopus