Queen Bumble Bee or Cuckoo

Queen Bumble Bee or Cuckoo

Observation - Queen Bumble Bee or Cuckoo - UK and Ireland. Description: This Bee was observed feeding on these flowers for most of the day. There didn't appear to be any pollen gathered. Does this mean the bee was a Cuckoo?

This Bee was observed feeding on these flowers for most of the day. There didn't appear to be any pollen gathered. Does this mean the bee was a Cuckoo?