In a research in USA & Canada, it is found out that since 1970, birds population has dropped by 29%.
However, now with Global Lockdown since last one month, the research says birds behaviour has changed a lot...there is no social distancing for birds & they are least disturbed by men... 😀.
And in all likelihood , Human lockdown is likely to continue for some more time before we come back to our normal life...
Please watch this video...and get some insights.