Deer Crossing

[SnowOwl]

https://www.amazon.co.uk/dp/B00QSBY6IM

here's a wind powered one for peanuts...worth a try

I'm now looking for one that policemen find unbearable...

[Hillie]

I've used the $7-ish Bell plastic deer whistles on my truck for a number of years now. I don't regularly encounter them, but I've seen them pretty much ignore cars passing by, but they got alarmed and ran off when I got closer. This has happened a few times. Some swear by them, others think they're nonsense. From my experience (!!!!) they seem (!!!!) to work as per their intended idea. I've been toying with the idea of adding them to the bike. They're small and can be put up front somewhere.

Mine are these: https://www.amazon.com/gp/product/B000CC4O58

[2Bpencil]

My only experience with a deer whistle was touring Alaska. One of the guys in a group I joined up with had one fitted to his bike. Apparently a moose tried to mount him + he ended up in a ditch, luckily unharmed. Maybe what hurts a deer's hearing is a mating call for a moose?