So we have a single resident coopers in the nieborhood who likes to pass through our yard and has been absent for the last few months I've had my pigeons! Well just now the birds were hanging out in the pear tree across from their hutch and the cooper winged it across the yard. Not hunting but just passing through like he does normally. The birds obviously took off and hid even though they HAD ALREADY BEEN HIDDEN! Now I have the one bird who was in the hutch, obliviousy hanging out on the roof but I didn't see the birds direction when they left(I was around the corner of house) how long generally do you have to wait before your birds return? They were full on food and water but it like 85 degrees F here where it's usually 70 tops so I assume they'll come back when thirst takes over.