Some intersting recent sighting on the Marshes from Lol Boldini.
27/4/10. 11.40am Tottenham marshes/Lockwood res: F/imm Marsh Harrier soaring high & to the East 8+ Whitehroat, 10+ Blackcap, Lesser Whitethroat, Cetti’s Warbler, f Sparrowhawk, 2 Lapwing S
@ 18.30 pm, Arctic Tern N @ 18.40 (+ 3 other ‘probables’), also weasel & 5 sp of butterfly
Check out the full report at Lol’s excellent blog at http://walthamstowwildlife.blogspot.com