Black-faced spoonbill 
(Cò thìa, Platalea minor)

The black-faced spoonbill (Platalea minor) is a species of wading bird in the ibis and spoonbill family Threskiornithidae, found in eastern Asia.

Pelecanus: Greek pelekan, pelekanos pelican.

Threskiornis Greek threskeia religious worship (threskeuo to worship); ornis bird. 
The Sacred Ibis Threskiornis aethiopicus was venerated by the ancient Egyptians for its crescent-shaped bill and bright white plumage. They considered it to represent Thoth the moon god.

Platalea: from Ancient Greek and meaning "broad", referring to the shape of the bill.