Random entry from the Encyclopaedia Telrhinica:

Pigeonry
A pigeonhouse or dovecote, pigeons are used for food, fertilizer, messaging and Boradun moustache wax.

All your [DMG] are belong to us

The 2024 Dungeon Master's Guide is in my fat geeky hands. Added to the collection.

I bought the original 1E DMG in 1980 at a hobby shop in Princeton New Jersey.