Raúl Iglesias, José M. García-Estévez, César Ayres, Antonio Acuña, Adolfo Cordero-Rivera. Inter-Research > DAO > v113 > n1 > p75-80. The importance of disease-mediated invasions and the role of parasite spillover as a substantial threat to the conservation of global biodiversity are now well known. Although competition between invasive sliders Trachemys scripta elegans and indigenous European turtles has been extensively studied, the impact of this invasive species on diseases affecting native populations is poorly known. Leer más.

Una charca artificial instalada en Arganda del Rey ha logrado incentivar la reproducción de cinco especies de anfibios, algunas, como el sapillo moteado, el sapo partero y el sapillo pintojo meridional, con diferentes grados de protección. Leer más.

Vertebrate tracks provide valuable information about animal behavior and environments. Swim tracks are a unique type of vertebrate track because they are produced underwater by buoyant trackmakers, and specific factors are required for their production and subsequent preservation. Leer más.

For more than a decade, a vial of rare snake venom refused to give up its secret formula for lethality; its toxins had no effect on the proteins that most venoms target. Finally, an international team of researchers figured out its recipe: a toxin that permanently activates a crucial type of nerve cell protein, preventing the cells from resetting and causing deadly seizures in prey. Leer más.