I heard that the reason why Long Tailed Tits are becoming much more common is because they are in the process of becoming urbanised. The long tailed tit snuck in at number 10 for the first time in the RSPB big garden bird watch results recently piblished.
Long Tailed Tit
Picture by Sergey Yeliseev
Andy Roberts is a writer who initiated DARnet. Contact me on aroberts@gmail.com or @aroberts on twitter
