<page_title> List of local nature reserves in Greater London </page_title> <section_title> Sites </section_title> <table> <cell> Brent Reservoir/Welsh Harp <col_header> Site </col_header> <col_header> Abney Park Cemetery </col_header> <col_header> Ackroyd Drive Greenlink </col_header> <col_header> Adelaide </col_header> <col_header> Ainslie Wood </col_header> <col_header> Alexandra Palace and Park </col_header> <col_header> Anton Crescent Wetland </col_header> <col_header> Barnes Common </col_header> <col_header> Barnsbury Wood </col_header> <col_header> Battersea Park Nature Areas </col_header> <col_header> Beam Valley </col_header> <col_header> Beam Valley (Environment Agency) </col_header> <col_header> Beckenham Place Park </col_header> <col_header> Bedfont Lakes Country Park </col_header> <col_header> Bedfords Park </col_header> <col_header> Belmont Pastures </col_header> <col_header> Belsize Wood </col_header> <col_header> Bennett's Hole </col_header> <col_header> Bentley Priory </col_header> <col_header> Big Wood and Little Wood </col_header> <col_header> Blondin Park, Northfields </col_header> <col_header> Bonesgate Open Space </col_header> <col_header> Bramley Bank </col_header> </cell> <cell> 97.31 hectares (240.5 acres) <col_header> Area </col_header> <row_header> Brent Reservoir/Welsh Harp </row_header> </cell> <cell> Most of the site is a Site of Special Scientific Interest, especially for its large number of breeding birds, including the great crested grebe. <col_header> Description </col_header> <row_header> Brent Reservoir/Welsh Harp </row_header> </cell> </table>
One of the largest site, at 97.31 hectares (240.5 acres), is Brent Reservoir, most of which is a Site of Special Scientific Interest for its breeding birds, especially great crested grebes.