Bittern – one at Denge Marsh on 22nd and one at the ARC site on 24th. Cattle egret – one in field near Springfield Bridge again today. Great white egret – on Denge Marsh today. Glossy ibis - two on Denge Marsh on 23rd. Goldeneye – two on the ARC pit on 23rd. Merlin – one over Denge Marsh on 23rd. Stone curlew – one seen in fields by Springfield Bridge on 21st. Little stint – one on Denge Marsh all week. Jack snipe – one at Denge Marsh on 22nd. Short-eared owl – one near access track on 21st. Kingfisher – one at the ARC pit on 23rd. Black redstart – two in car park area on 24th. Ring ouzel – one flew over access track on 22nd. Dartford warbler – one near track to Hanson-ARC hide today. Dusky warbler – near the ARC viewing screen this morning and yesterday. Firecrest – one near Boulderwall Farm on 23rd.