Help! - small high speed flying waders... (1 Viewer)

Help! - small high speed flying waders Somerset, UK...

I snapped a few shots of flying waders on an estuary visit (Huntspill Estuary, Somerset, UK) this am. I had rather naively thought they were all the same (possibly sanderlings or dunlin) but on looking on the computer screen I see what appear to be at least 2 or possibly three conflicting features. The pattern of white on their backs/wings may fall into two groups, most have black legs/feet but some have orange ones and lastly some seem completely white underneath but some have brown heads/necks.

Sorry about the awful quality of the pictures - I have a lot to learn about photography as well as birding! Any ideas/abuse accepted with thanks.

They are all Redshank - hope this helps.

There's only one UK wader with those wing markings and that is Redshank

Mystery solved - many thanks.

I'll agree with Mark..all redshanks.
the large white vee upwards from the rump of the birds, coupled with the white trailing edge to the wings are the id pointers.