When a gang of House Sparrows get together in a small bush they all need to talk at once. What this group chatter is all about is up for grabs, but it may just serve to solidify the flock.
Douglas Von Gausig (recordist; copyright holder), Naturesongs.com
This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License.
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