__ of Pigeons, Apposite and Messy Collective Term

This page is the CodyCross answer for the clue below from Deserts of the world, Group 1614, Puzzle 4 (Antelope Canyon).

Question is: __ of Pigeons, Apposite and Messy Collective Term

and the answer is: DROPPING

Word Meaning:

DROPPING — present participle and gerund of drop

Definitions from Wiktionary.

__ of pigeons, apposite and messy collective term — CodyCross Answer | CodyCross Solutions