A Seabird Related to the Shearwater

This page is the CodyCross answer for the clue below from Cats, Group 1737, Puzzle 4 (Tapetum Lucidum).

Question is: A Seabird Related to the Shearwater

and the answer is: PETREL

Word Meaning:

PETREL — Any of various species of black, grey, or white seabirds in the order Procellariiformes.

Definitions from Wiktionary.