We've a bird outside the back door , it sounds like tree branches squeaking, or a squeaky mattress. It's quite loud but only 'sings' when it's dark so I can't see the darn thing.
Any ideas? I know we have wood pigeon, robins, at least one owl, and had woodpeckers and bull-finches earlier in the year.
One forum mentioned great tits but I'm not sure they hadn't got their wires crossed.
Any ideas? I know we have wood pigeon, robins, at least one owl, and had woodpeckers and bull-finches earlier in the year.
One forum mentioned great tits but I'm not sure they hadn't got their wires crossed.
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