House sparrow (Passer domesticus) perched on a concrete structure in an urban environment in Lisbon. This small passerine bird from the Passeridae fam

adaptation, animal behavior, architecture, avian, biodiversity, bird, bird species, bird watching, brown bird, city bird, city environment, city life, common bird, concrete wall, distant subject, ecology, environment, everyday wildlife, fauna, grey tones, house sparrow, human environment, industrial setting, infrastructure, lisbon, minimalism, natural light, nature, nature scene, ornithology, outdoor, outdoor scene, passer domesticus, passeridae, passeriformes, passerine, perched animal, perched bird, railing, small bird, small passerine, sparrow, synanthropic species, urban bird, urban habitat, urban nature, urban wildlife, wild animal, wildlife, wildlife photography,