Pareatidae are a group of mollusc-eating snakes widely distributed in Southeastern Asia. Due to their dietary specialization, the asymmetric dentition of pareatids has recently become an interesting issue in evolutionary biology. Leer más.





Although our results suggest atmospheric Bd dispersal is uncommon and unpredictable, even occasional short-distance aerial transport could considerably expand the taxonomic diversity of amphibians vulnerable to exposure and at risk of decline, including terrestrial and arboreal species that are not associated with permanent water bodies. Leer más.
![]() | En este artículo voy a intentar ordenar la información existente sobre las lagartijas anteriormente denominadas Podarcis hispanica. El siguiente mapa muestra la distribución de los diferentes linajes descritos, así como una filogenia muy simplificada en la que se muestran las relaciones entre ellos. El complejo Podarcis hispanica forma un grupo muy heterogéneo con relaciones filogenéticas complicadas que se han ido definiendo mediante recientes estudios genéticos. Leer más. |
Belén Fresnillo, Josabel Belliure, José Javier Cuervo. Animal Behaviour, Volume 102, April 2015, Pages 59-67. The presence of red coloration in juveniles caused the reduction in adult aggression, while small natural variations in this red colour did not seem to have any further effect. Juvenile red coloration in this species might indicate age or sexual immaturity to adults. Leer más.
The release into the wild of 20 juvenile Critically Endangered Siamese crocodiles in August 2014 was a significant step forward for the survival of the species in Cambodia. Leer más.