A controlled Blackcap or a retrapped Blackcap?
Controlled, a nice shiny new (BTO)ring on the left leg, I only know one person who rings on the left - BG?
ASH used to as well, often adding a second ring to an already ringed bird!
A controlled Blackcap or a retrapped Blackcap?
ReplyDeleteControlled, a nice shiny new (BTO)ring on the left leg, I only know one person who rings on the left - BG?
ReplyDeleteASH used to as well, often adding a second ring to an already ringed bird!
ReplyDelete