Jedna noc jeřáb Obtěžovat delphinus precios šperk Vrak Prase Dopřejte si koupel
Dolphins are mammals so they should have a circulatory system like humans, right? Yet, they can remain underwater for a long time. Why? Do they bypass the heart and lungs so blood
Common Dolphins (Delphinus Delphis) Surfacing, Fisheye Lens. Pico, Azores, Portugal, June 2009' Photographic Print - Lundgren | AllPosters.com