All records are required for singing male Wood Larks Lullula arborea (between 15th February and 31st May) and Dartford Warblers Sylvia undata (between 1st April and 31st July). This information will be used to supplement records collected by the national surveys currently taking place this summer. Both surveys are a joint collaboration among the BTO, RSPB, Forestry Commission (England), JNCC and English Nature, and are organised by BTO and RSPB. Although the main sites are already being covered, we are still extremely keen to receive details of additional records during the breeding season, particularly from potentially new sites or parts of the country where breeding records are scarce. 

Issue 7
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