Olivaceous Thornbill bird

Olivaceous Thornbill bird, small bird, hummingbird, tropical bird, South American bird, mountain bird, highland bird, cloud forest bird, nectar feeder, insect eater, olive plumage, green plumage, brown plumage, iridescent feathers, shy bird, elusive bird, birdwatching, bird photography, avian species, wildlife observation, breeding behavior, nesting habits, territorial bird, solitary bird, alert bird, ecological role, biodiversity, habitat preservation, natural habitat, tropical ecology, dense forest, canopy bird, small passerine, agile bird, high altitude bird, conservation bird, rare bird, tropical wildlife, soft call, flowering plants, forest ecology.