Unknown Whistling? in Help Me Identify a North American Bird Posted June 3, 2020 I've heard this whistle twice now. Long, monotonous whistle followed by short repeated sounds. Once in the evening and once in the morning. Western suburbs of Houston, TX in May and early June. Any thoughts? unknown bird whistle.m4a
Unknown Whistling?
in Help Me Identify a North American Bird
Posted
I've heard this whistle twice now. Long, monotonous whistle followed by short repeated sounds. Once in the evening and once in the morning. Western suburbs of Houston, TX in May and early June. Any thoughts? unknown bird whistle.m4a