phylloscopus trochilus, willow warbler perched on a blackberry branch on a uniform green background.

animal art background beak bird birdwatching blackberry blossom blue branch brown bush europe european forest green insectivorous leaf light little look migratory nature park passeriformes perched phylloscopus scandinavia singing sitting sky small songbird spain spring springtime summer sun thicket tranquil trochilus uniform warbler white wild wildlife willow wing wood yellow