It's called a murmuration, these birds were likely trying to escape a raptor and ended up accidentally diving straight into the ground.
https://www.bbc.com/news/uk-wales-51880855
or it was 5g..
It's called a murmuration, these birds were likely trying to escape a raptor and ended up accidentally diving straight into the ground.
https://www.bbc.com/news/uk-wales-51880855
or it was 5g..
Likely Starlings.