The bird is one of the UK's rarest species, with the urban sighting described as "exceptional".
Birdwatchers have been treated to sightings of an elusive bittern at RSPB Saltholme, with photographer Gareth Bowes capturing the bird on camera.
Birdwatchers have been treated to sightings of an elusive bittern at RSPB Saltholme, with photographer Gareth Bowes capturing the bird on camera.
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