This video from Britain says about itself:
Greenfinch Invasion – A flock of 5 beautiful greenfinches visited my garden today.
Filmed on 5th May 2015
Video Produced by Paul Dinning – Wildlife in Cornwall
This morning, to the cemetery.
In front of the cemetery entrance, four chaffinches.
Inside, near a treetop, a male and a female greenfinch.
A jay tries to drive a cat out of the cemetery by making lots of noise.