Redpolls

Redpolls

Observation - Redpolls. Description: These two Redpolls visited my garden Niger seed feeder. Can anyone help with their identification please? Are they both Lesser or Common Redpolls or even one of each? Please add your reasons for the identification as this will help me in the future.

These two Redpolls visited my garden Niger seed feeder.
Can anyone help with their identification please? Are they both Lesser or Common Redpolls or even one of each? Please add your reasons for the identification as this will help me in the future.