‘reverse curve’

American Avocet AMAV (Recurvirostra Americana)

female (by extent of curve)

 

a slough near

Pakowki Lake

Alberta

 

i was not aware how much toe webbing the AMAV can have.(Something which neither Sibley’s nor Stokes seem to indicate as far as i could see :)

 

Click on image to enlarge for more detailed view

 

Done