Birders
Related: About this forumHow Does That Song Go? This Bird Couldn't Say.
Everyone else seems to know the song, except you.
Humans who sing karaoke know the feeling. So do birds, apparently, and its a big problem for one avian species in Australia.
As the population of the critically endangered regent honeyeater plummeted over the years, some young birds could no longer find older ones to teach them to sing, a new study reports. As a result, the birds have failed to learn the songs they need for courtship and other evolutionary business.
They try to compensate by mimicking songs from other types of birds. But because female regent honeyeaters arent easily moved by unfamiliar melodies, the courtship ritual is doomed to fail.
We find that some males, if theyre not paired, just spend all their day singing, looking for a mate, said Ross Crates, the papers lead author and a postdoctoral fellow at the Australian National University in Canberra.
A failed tryst or two wouldnt be a reproductive problem for a healthy population. But for a species with an estimated 200 to 400 members spread across an area of southeastern Australia that is larger than the United Kingdom, the loss of singing culture may be what the researchers called a precursor to extinction.
https://www.nytimes.com/2021/03/17/science/bird-honeyeater-australia.html
NurseJackie
(42,862 posts)I've heard that many birds learn the "song" of emergency vehicle sirens, or car alarms. I imagine that if the natural songs/calls of this species were played on speakers (in areas where they're known to nest/breed) then it could be helpful.
modrepub
(3,491 posts)I remember seeing someone compare the song signature of human raised wild birds versus their wild raised counterparts. There was something definitely missing.
This seems to be the parent father birds aren't teaching their male offspring the correct songs. Weird.
There may be something to the bird density factor and this could be a factor in other bird extinctions. Takes a village I guess.
Baitball Blogger
(46,684 posts)We can remedy this situation. We have the technology to do it.
Response to douglas9 (Original post)
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