In another example of how humans will turn any con... ...to a competition, behold the competitive world of birdsong . Birds sing naturally, some species more than oth... ...ipboards assessed the singing. In central Jakarta contests can attract hundreds of entrants, passionate bird... ...men, are assessing mel...
https://www.neatorama.com/2017/10/05/Birdsong-Contests/
Birdsong Contests
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