Distinct but not different

Distinct but not different

Stand well

Stand tall

There's a difference.

 

A little different

common sandpiper

terek sandpiper

whimbrel

A little different
A little diverse
More or less
We are.

curlew sandpiper

greater sand plover, lesser sand plover, curlew sandpiper (downturned bill), terek sandpiper (upturned bill), a stint

I am

so I am.

black-headed gull