Check out this dawn chorus sung with the voices of many different types of birds
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Dawn chorus | Small forest birds | Te Ara Encyclopedia of New Zealand
In forest where native birds are plentiful, their chorus can be heard at dawn and dusk in the breeding season. There may be tūī (top), bellbirds (bottom), robins (right), yellowheads, whiteheads, brown creepers, saddlebacks, grey warblers and silvereyes taking part. Some species sing earlier or...