I'm sure you'll find a few you didn't know existed.
However, there are some very well known ones such as the tiger, the polar bear or the rhino, witch are equally endangered.
Here are some of the endangered species of Spain:
Lince Ibérico (Lynx pardinus)
Bearded Vulture (Gypaetus Barbadus)
Brown Bear (Ursus Arctos)
…we must save them!!