On Sat, 25 May 2019 at 17:00, Klingon Word of the Day <kwotd@wizage.net> wrote:

Klingon Word of the Day for Saturday, May 25, 2019

Klingon word: raw'
Part of speech: noun
Definition: an aquatic bird with colorful plumage
Source: HQ:v10n4p5

All the bird species are puns. What's the pun behind this one?

De'vID