black duck

ریشه

The word 'black' refers to the color of the duck's plumage, and 'duck' comes from the Old English word 'duce' meaning 'diver'.

مثال

• The black duck is commonly found in wetland habitats.
• During migration, black ducks can be seen flying in large flocks.
• The male black duck has a yellow bill, while the female has a duller bill.

ترکیب‌های رایج

Black duck habitat Black duck migration Black duck population Black duck conservation