麦氏贼鸥

mài shì zéi ōu

(bird species of China) South Polar skua (Stercorarius maccormicki)

mài

wheat; barley; oats

shì

(bound form) family name; surname (as in 王氏[Wang2 shi4] "the Wang clan")

zéi

thief; robber

ōu

common gull