Wader bird skull?

Wader bird skull?

Observation - Wader bird skull? - UK and Ireland. Description: Prestigne skull found on shoreline on Newborough Beach Anglesey. On the picture the camera bag on which it is photographed measures 4x3 inchs. What species of wader is it?

Prestigne skull found on shoreline on Newborough Beach Anglesey.

On the picture the camera bag on which it is photographed measures 4x3 inchs.

What species of wader is it?