Here's that gurgling song that everyone associates with wetlands. This one is in Peck's Lake [Arizona] in mid-March, staking his claim on a prime piece of marshy real estate. Listen for his "chacks" and whistles between the loud calls.
Douglas Von Gausig (recordist; copyright holder), Naturesongs.com
This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License.