I was trying to remember, I thought I had posted about this before. I searched back through my history, and sure enough, I did about a year ago!
In case anyone is interested:
https://www.backyardchickens.com/t/739326/encouraging-crows#post_10349890
Otis7-- Very good idea! Using crow calls is also a good way to get them to come to your property if you haven't seen them before. You should stop playing the calls when they realize there is food and start to come regularly to check, though, as the calls may sometimes distress them and make them think there is a territorial group of crows already in the area. Once they know you are a Food!Source! They will check your property regularly. Over time they may start to frequently patrol.
In case anyone is interested:
https://www.backyardchickens.com/t/739326/encouraging-crows#post_10349890
Otis7-- Very good idea! Using crow calls is also a good way to get them to come to your property if you haven't seen them before. You should stop playing the calls when they realize there is food and start to come regularly to check, though, as the calls may sometimes distress them and make them think there is a territorial group of crows already in the area. Once they know you are a Food!Source! They will check your property regularly. Over time they may start to frequently patrol.