Ключевые слова: animal, animals, avian, bird, bird watch, bird watching, birding, birds, breed, breeding, canary islands, chick, chicks, color, colors, colour, colours, dendrocopos major thanneri, fauna, female, females, gran canaria, great spotted woodpecker, great spotted woodpeckers, hole, natural, natural reserve, nature, nest, ornithology, spain, species, subspecies, tree, trees, trunk, trunks, two, vertebrate, vertebrates, vertical, wild, wildlife, woodpecker, woodpeckers, young, zoology,