London Great/blue tits 2019 Apr 5, 2019 21:06:34 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by sammi on Apr 5, 2019 21:06:34 GMT This is fascinating isn't it Pete. I wonder if they do 'pretend' to take over a nest site just to prevent competition in the area?
This is fascinating isn't it Pete. I wonder if they do 'pretend' to take over a nest site just to prevent competition in the area? 