Maybe a daft question but how long before a juvenile tit become an adult..? I’ve seen quite a few scruffy looking blues, coals and greats in the garden, they usually give way to the smartly dressed adults at the feeders so I’ve always assumed that they are the younger generation but just wanted to hear what others say..
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Pete
Birding is for everyone no matter how good or bad we are at it,enjoy it while you can