Anybody want to guess how many blue tits are building nests in the reserve today? Here’s how it’s done.
Header image taken in the reserve by Cheryl Cronnie

Anybody want to guess how many blue tits are building nests in the reserve today? Here’s how it’s done.
Header image taken in the reserve by Cheryl Cronnie

Cheryl Cronnie, who has been monitoring a blue tit nest hole in one of the the reserve’s veteran oaks, has discovered and photographed an interloper, a possible nest thief: a great tit.
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