Mammals:
* Large Mammals:
* Brown Bear: A rare and endangered species, primarily found in the western Pyrenees.
* Chamois: A nimble mountain goat with impressive agility.
* Pyrenean Desman: A small, semi-aquatic insectivore with a long snout.
* Red Deer: A large deer species, often found in the lower elevations.
* Roe Deer: A smaller deer species, well adapted to the mountainous terrain.
* Wild Boar: A large, omnivorous pig found in forests and meadows.
* Iberian Lynx: A critically endangered wild cat, present in the eastern Pyrenees.
* Wolf: While historically present, their presence is currently uncertain.
* Smaller Mammals:
* Marmot: A large, ground-dwelling rodent, highly vocal and known for its hibernation.
* Pyrenean Mountain Vole: A small rodent, adapted to life in high altitudes.
* European Badger: A nocturnal mammal with distinctive black and white markings.
* Otter: A semi-aquatic mammal, inhabiting rivers and streams.
* Fox: A cunning and adaptable predator, commonly found in the lower elevations.
* Weasel: A small, agile carnivore, known for its slender body.
* Squirrel: A common sight in the forests, often seen foraging for nuts.
Birds:
* Birds of Prey:
* Golden Eagle: A majestic bird of prey, with a powerful build and impressive wingspan.
* Griffon Vulture: A large scavenger, often seen soaring high above the mountains.
* Peregrine Falcon: A fast and agile bird of prey, known for its high-speed dives.
* Other Birds:
* Alpine Chough: A black bird with a bright red beak and legs, often seen in rocky areas.
* Rock Partridge: A ground-dwelling bird with a mottled brown plumage.
* Wallcreeper: A small, brightly colored bird, often seen clinging to rock faces.
* Pygmy Owl: A small owl, known for its distinctive hooting call.
* Woodpecker: Various species of woodpeckers inhabit the forests.
Reptiles:
* Common Lizard: A small lizard, common in various habitats.
* Vipera aspis: A venomous viper, found in rocky and forested areas.
* European Smooth Snake: A non-venomous snake, often found near water.
Amphibians:
* Common Toad: A common amphibian, found in damp areas.
* Salamander: Various species of salamanders inhabit the forests and streams.
Fish:
* Brown Trout: A popular sport fish, found in the rivers and streams.
* Grayling: A freshwater fish, with a silvery body and distinctive black spots.
Insects:
* Butterflies: A diverse range of butterfly species, including the Apollo butterfly and the Mountain Ringlet.
* Moths: Numerous moth species, including the large and colorful Emperor Moth.
* Beetles: A variety of beetle species, including the stag beetle and the ground beetle.
This list is not exhaustive, but it provides an overview of the diverse range of animals that call the Pyrenees mountain range home. The unique topography, climate, and vegetation of the Pyrenees support a wide variety of species, making it a fascinating place for wildlife enthusiasts.