Progress Report as at December 2008

The take up of tetrads in the first year of surveying has surpassed expectations. Over 47% of tetrads for our Berkshire Atlas were completed in the winter of 2007/08 and 42% in the breeding season. Of all the tetrads to be included in the Atlas 87% have already been assigned.

Winter

Winter TTVs completed (184). 47% completed

Winter TTVs completed

Breeding

Breeding TTVs completed (163). 42% completed

Breeding TTVs completed

Winter

TTVs allocated (341 out of 391). 87% assigned

TTVs allocated

© 2004-2012 Berkshire Ornithological Club
Registered charity no 1011776