savi's warbler (locustella luscinioides)

open mouth song singing natural spring wildlife wild animal bird locustella luscinioides outdoors nature nobody perch sylviidae savi 039 warbler perching habitat tree mature adult older fullmouth sit twig branch beak roost ornithology birdwatching birding songbird mace reed common bulrush various close-up pictures savi's sitting silver sucker bush mating calls