Ключевые слова: animal, animals, biodiversity, biosphere, bird, birds, birdwatch, birdwatching, caceres, canyon, cliff, eurasian, europe, extremadura, fauna, flight, fly, fulvus, gitano, glide, gliding, griffon, gyps, hill, landscape, monfrague, mountain, national, nature, ornithology, outdoor, park, river, rock, salto, scavenger, soar, soaring, spain, tajo, vulture, vultures, wild, wildlife, wings, wingspan, zoology,