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Este articulo esta enfocado en el uso de la secrecion psicoactiva del Bufo alvarius. Esta práctica que crece en popularidad actualmente lleva consigo riesgos y controversias, así que para amplificar el conocimiento sobre el uso... more
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Payasos asesinos. ¿Te dan miedo los payasos? Pues tranquilo, que no eres el único. En teoría los payasos son sinónimo de alegría y risas, gracias a sus entretenidos espectáculos y coloridas vestimentas. Pero, esto no es así para todo el... more
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An observation of Natrix natrix re-swallowing a regurgitated Bufo bufo after disturbance during the initial process of swallowing. Ingestion was resumed more than 70 minutes later. The observation was made in Mecklenburg-Western... more
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Considerable controversy exists concerning whether or not climate changes (particularly global warming) are causing outbreaks of a lethal amphibian pathogen, the chytrid fungus Batrachochytrium dendrobatidis (Longcore, Pessier & D.K.... more
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Taxa involving three bisexually reproducing ploidy levels make green toads a unique amphibian system. We put a cytogenetic dataset from Central Asia in a molecular framework and apply phylogenetic and demographic methods to data from the... more
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SUMMARY Hibernation in ectothermic animals was historically considered as a simple cold-induced torpor state resulting from the inability to maintain a high body temperature at low ambient temperatures. During the last decades this vision... more
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A new bufonid amphibian, belonging to a new monotypic genus, is described from the Andaman Islands, in the Bay of Bengal, Republic of India, based on unique external morphological and skeletal characters which are compared with those of... more
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The Rhinella granulosa group consists of 13 species of toads distributed throughout open areas of South America and Panama. In this paper we perform a phylogenetic analysis considering all but one species of the group, employing five... more
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Bufonidae is one of the most diverse amphibian families. Its large-scale phylogenetic relationships are relatively well understood with the exception of few Neotropical genera that may have diverged early in the evolution of the family.... more
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This study investigates the effects of continuous exposure to a widely used organophosphate pesticide, chlorpyrifos, on survival, growth, development, and activity of larvae of the Asian common toad, Duttaphrynus melanostictus Schneider... more
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