There were a number of adult Slender-billed gulls present and thier bare part colouration varied trenmendously. Some had typical dark red bills and legs and other had almost lack bills, although always showing some red at the tip. Leg colour also varied from yellowish red to bright red (see photograph at bottom of this post).
Curlew Sandpiper - 50+
Little Stint - 32
Lesser Sand Plover - 43
Greater Sand Plover - 2
Kentish Plover - 20
Grey Plover - 1
Broad-billed Sandpiper - 9
Eurasian Oystercatcher - 2
Black-tailed Godwit - 200+
Eurasian Curlew - 7
Common Greenshank - 3
Ruff - 8
Gull-billed Tern - 3
Little Tern - 26
Slender-billed Gull - 100+
Indian (Western) Reef Heron - 2
Grey Heron - 1
Greater Sand Plover
Curlew Sandpiper
Curlew Sandpiper (Summer Plumage)
Little Stint (Summer Plumage)
Eurasian Curlew
Slender-billed Gull
Thanks to Brian Small for help with the Gretaer Sand Plover Identification.