¿Lagartijas endémicas o serpientes invasoras? | Antonia Maria Cirer Costa | TEDxDaltVila скачать в хорошем качестве

¿Lagartijas endémicas o serpientes invasoras? | Antonia Maria Cirer Costa | TEDxDaltVila

Qué está pasando en Ibiza con las serpientes introducidas. Se están extinguiendo las lagartijas endémicas y otras especies autóctonas. Las lagartijas son el único vertebrado endémico de las Pitiusas y cuando desaparecen surgen nuevas plagas en los árboles, produciéndose desequilibrios ecológicos notables. I am a biologist from Ibiza and I have observed and studied the Ibiza wall lizard since more 50 years ago. This lizard is a great living evolutionary example. With that propose I studied Evolution with Dr. Prevosti and Ecology with Dr. Margalef in Barcelona University. I finished my doctoral thesis in 1987, supervised by Dr. Martinez-Rica, on lizards populations in all the Pitiusen Islands. I have been Biology, Geology and Earth Science professor, but now I am retired. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx