Ornithologists claim that birds have their own dialects that may not change for decades. "Guilty" for the emergence of new dialects are chicks.
Scientists in the UK and New Zealand have found that birds can sing in different dialects. It depends on the region where the birds live. People hardly hear any difference in singing, CNN writes.
Environmentalists and ornithologists have been watching for newborn chicks who have learned to sing by copying the singing of adult 'fellow birds'. Specialists found out that the chicks make the same mistake, which depends not only on the region, but also on the season.
Observations showed that when this error started to be copied by adults, a special local dialect developed. It may not have changed for several years. One ornithologist noted that he had studied the white raven dialects in San Francisco and found that some dialects had not changed at all in 40 years.
Recall that the penguins were taken to see the paintings in the museum. In the conditions of quarantine and lack of attention from visitors, the zoo pets need entertainment.
It was also reported that the pigeon spent three years in prison in India. The bird was suspected of involvement in spying on Pakistan and "arrested". It took three years to find evidence of his crime.
The nature do not stop surprising!
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