This year the annual butterbump survey has recorded another increase with 198 booming male bitterns found at 89 sites across England and Wales, of which 102 were found on RSPB reserves.
For 2020, we would request that the many volunteers, conservation site staff and landowners continue to monitor sites for booming males and nesting attempts as has happened this year. Given the increasing number of successful nests reported across the country, it is increasingly likely that new and formerly-occupied sites will become occupied by booming Bitterns in the near future. The RSPB will aim to collate all the records, with the intention of producing a similar report next year. To report any observations this season, or to request a copy of the survey methods and recording forms, please contact me on the details below.
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