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Great Blue Heron - Ardea herodias

Photo: Bill Morden; Adult;
Song: Few vocalizations, except during courtship on nest or when foraging birds startled. Sharp snapping of bills by displaying males at rookery sounds like irregular rattle at a distance.
Sound: Monty Brigham (Nature Sounds of Ontario); 1993 Aug 13; Canada, Ontario; Watts Creek- Shirley's Bay; Adult; Primary Sound;


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Number of species: 439

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