Vultures have a bad reputation but, the key role of the vulture in signaling the presence of a carcass to other scavengers prevents contamination by pathogens and helps keep nature free of disease.
One of the illustrations in my book Siege of Herons- Collective Nouns Alphabetically.
Hardcover available here on my website or a sweet softcover imprint is available on amazon here: https://a.co/d/7nyRoCt