Ichthyaetus relictus - Relict Gull - Reliktmås

Ichthyaetus relictus et Limosa lapponica et Calidris tenuirostris et Pluvialis squatarola Happy Island (Shijiu Tuodao), Hebei, China 19980511 (3)  Ichthyaetus relictus et Chroicocephalus saundersi Happy Island (Shijiu Tuodao), Hebei, China 19980511 (2)  Ichthyaetus relictus 2cy Happy Island (Shijiu Tuodao), Hebei, China 19980511 (6)