We know surprisingly little about House Martins despite the fact that they breed alongside us, using our houses on which to build a nest made of hundreds of beakfuls of mud. Critically, we do not know why this species is in rapid decline in the UK. Currently, it is ‘Amber listed’ in the Birds of Conservation Concern listings, compiled by the UK’s leading conservation agencies.
The BTO is looking for volunteers to help with this year’s House Martin Nest Study. If you have House Martins nesting in your area, you could help collect vital data.
For further information, read more here
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