Bristle-Toothed Whale Who Likes Plankton and Krill

This page is the CodyCross answer for the clue below from Taking Care of Our Planet, Group 1580, Puzzle 3 (Reducing Waste).

Question is: Bristle-Toothed Whale Who Likes Plankton and Krill

and the answer is: BALEEN

Word Meaning:

BALEEN — (physiology, uncountable) keratinous material that makes up the plates in the mouth of the baleen whale (Mysticeti), which it uses to trap its food; formerly used in corsetry.

Definitions from Wiktionary.