Ahlgren's Avocet

Other names
Oceanside Avocet

Description
A large avocet, with a mostly black body, black wings and a white back. Its head is chestnut to red

Similar species
It resembles the American and Red-necked Avocets, however; the Ahlgren's has as black breast and a dark eye ring.

Based on...
It is based on the American Avocet, in which it resembles.