The fauna of Sierra Mágina is as varied as its landscapes, harboring 27 different species of mammals and 25 cataloged species of reptiles and amphibians. The Iberian ibex is frequently seen on the peaks and rocky cliffs; deer, fallow deer, and mouflon are also common. With a bit of luck, we might enjoy the flight of the golden eagle, which has one of its largest populations in Europe here. Other birds of prey such as the griffon vulture, Bonelli's eagle, the falcon, and the common kestrel also soar over the mountains.
Sierra Mágina is A butterfly paradise, home to 104 species of diurnal butterflies identified between 2010 and 2019. This diversity includes notable Andalusian species such as the Yellow-headed Swallowtail, Yellow-crowned Night Heron, and Yellow-billed Cardinal. The area offers specific guides and photographic exhibitions that highlight the richness of Lepidoptera in its landscapes. This high diversity represents almost 70% of the known species in Andalusia and approximately 45% of those in the Iberian Peninsula, confirming the high ecological value of this mountain range. Of particular note is the presence of insect species exclusive to the park, such as the European Grasshopper (Eumigus monticola) and the Purple-mantled Butterfly. It is also a prime destination for birdwatching tourism, thanks to its diverse landscapes; Rugged peaks, rocky cliffs, and steppe-like areas create the ideal habitat for observing species of great interest such as the rufous-tailed rock thrush, the northern wheatear, and the ring ouzel, along with unique birds like the calandra lark, the crested lark, the woodlark, and the common short-toed lark. The skies of Mágina also offer the spectacular flight of the alpine swift, while at dusk, gems like the black wheatear, the European nightjar, and the imposing eagle owl appear. On the slopes and in the Mediterranean forests live mammals such as the wild boar, the badger, the wildcat, and the genet—discreet animals that leave tracks and traces for those who walk attentively. Near streams, springs, and ponds, amphibians and reptiles appear, such as the Iberian midwife toad, the ocellated lizard, and various species of snakes, which find these water sources an ideal place to live.
Besides the wildlife, traditional livestock farming also plays a significant role in Sierra Mágina. Breeds such as the Andalusian white goat and the endangered Montesina or "ojinegra" sheep are still present in the region and form part of the living heritage of these villages. Added to this are very special insects, such as the Eumigus monticola grasshopper and the purple-mantled butterfly, which are unique or very rare and reinforce the singularity of this natural area.
