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Songbirds without a song


Songbirds without a song
What’s a songbird without its song? Sadly, we are finding out.
Australian regent honeyeaters are failing to learn their species’ tune due to dwindling populations, according to a study published in the journal
Proceedings of the Royal Society B, and this is thwarting the male birds’ ability to attract females.
Like humans and other species, young songbirds need to learn their culture’s way of communicating. But researchers from the Australian National University (ANU) discovered that the critically endangered birds (
Anthochaera phrygia) are losing opportunities to learn from their own kind, with spiralling ramifications for their survival. ....

Blue Mountains , Australian National University , Difficult Bird Research Group , Proceedings Of The Royal Society , Gross Crates , Scottish Highlands , நீலம் மலைகள் , ஆஸ்திரேலிய தேசிய பல்கலைக்கழகம் , கடினம் பறவை ஆராய்ச்சி குழு , ரோஸ் கிரேட்சு , ஸ்காட்டிஷ் மலைப்பகுதி ,

Regent honeyeater: Endangered bird 'has forgotten its song'


BBC News
By Victoria Gill
media captionListen to the sound of the regent honeyeaters song
A rare songbird has become so threatened that it has started to lose its song, say scientists.
The regent honeyeater, once abundant in south-eastern Australia, is now listed as critically endangered; just 300 individuals remain in the world.
They don t get the chance to hang around with other honeyeaters and learn what they re supposed to sound like, explained Dr Ross Crates.
Needle in a haystack
The researchers had not set out to study the song of the regent honeyeater, but simply to find the birds.
They re so rare and the area they could occupy is so big - probably 10 times the size of the UK - that we were looking for a needle in a haystack, said Dr Crates. ....

United Kingdom , Australian Capital Territory , Australian National University , Difficult Bird Research Group , ஒன்றுபட்டது கிஂக்டம் , ஆஸ்திரேலிய மூலதனம் பிரதேசம் , ஆஸ்திரேலிய தேசிய பல்கலைக்கழகம் , கடினம் பறவை ஆராய்ச்சி குழு ,

Regent honeyeater: Rare Australian bird 'has forgotten its song'


Regent honeyeater: Rare Australian bird has forgotten its song
17 Mar 202117 March 2021
Last updated at 09:50
Listen to the sound of the regent honeyeaters song
A rare bird in Australia has become so threatened that some young ones are failing to learn how to sing their own song.
Scientists say the regent honeyeater, which once had a large population, is now critically endangered with only 300 left in the wild.
They don t get the chance to hang around with other honeyeaters and learn what they re supposed to sound like, explained Dr Ross Crates, a member of the Difficult Bird Research Group at the Australian National University. ....

Lachlanl Hall , Mick Roderick , Australian National University , Difficult Bird Research Group , Australian National , மிக் ரோடெரிக் , ஆஸ்திரேலிய தேசிய பல்கலைக்கழகம் , கடினம் பறவை ஆராய்ச்சி குழு , ஆஸ்திரேலிய தேசிய ,