Ключевые слова: animal, animals, avian, biodiversity, biosphere, bird, bird feeder, bird feeding, bird watch, bird watching, birding, birds, branch, branches, canary islands, chaffinch, chaffinches, color, colors, colour, endemic, fauna, finch, finches, fringilla polatzeki, gran canaria, gran canaria blue chaffinch, gran canaria blue chaffinches, head, hidden, hide, life, male, males, nature, one, ornithology, passerine, passerines, spain, species, tejeda, wild, wildlife, zoology,