Just as a reminder - they can build nests pretty quickly. The guy that posted this elsewhere said the nest was built in one day while he was at work.
Don't forget to check under your cowl from time to time.
https://i.redd.it/97nf5ly8gc0z.png
Don't forget to check under your cowl from time to time.
https://i.redd.it/97nf5ly8gc0z.png