Early Morning Walk

This morning we decided on an early morning beach walk. We got there in time for the sunrise but none of the blips were acceptable. Saw lots of dolphins but they were out too far for a good shot. Lots of gulls and even a Laughing Gull which are declining in their presence on beaches. Decided on these two sandpipers as I thought their reflection in the sand was inviting. BUT, I cannot identify what kind of sandpiper they are. If anyone can help me out, that would be oh so welcome. Happy Thursday!!