rosegadors
Evolution, after Darwin’s footsteps
Charles Darwin proposed natural selection as the mechanism of evolution, inspired by the finches of the Galapagos islands, fossils of Patagonia, or domestic pigeons. In Catalonia can be found completely equivalent examples: Pyrenean cave beetles, rodent fossils, or a new breed of mini-pigs intended for biomedical research.
Sahara, the limit of life
Quèquicom travels to the Sahara Desert in Mauritania, to see how survive the humans, animals and plants. The reporter Pere Renom captures some animals from this area like differents especies of gerbil, and spiny-tailed lizard. He also detects traces of dorcas gazelle and watches the desert hare and Fennec, and explains some of their physiological […]