Great Tit, Great Tits do not hang around on feeders so I ha…

Does feeding garden birds do more harm than good?

GREAT TIT (Parus major) - songbird factfile

Tit (bird) - Wikipedia

Popular Garden Birds: Blue Tit and Great Tit - HubPages

The Great Tit Kingdom - Hannah Longmuir

10 Garden Birds to Spot on Your Bird Feeder - Woodland Trust

Best window bird feeders - Discover Wildlife

Great Tit - Bird Information, Photos & Videos

Feeding Wild Birds: What, How, When and Why - Woodland Trust

Great Tit: A Charismatic Icon of the Avian World