They are all public spots, including Wister Unit and Finney/Ramer of the Imperial WA...One law that is unique to Imperial Co...You can NOT shoot within 50 yds of a named county, state, or interstate hwy...And of course state laws, you can't shoot over any road or hwy...150 yds from any occupied dwelling, barn, or outbuilding.
Invest in a spinning wing dove...Scout for daytime roost areas...And, bring binos for looking for birds in mesquite, dead trees, or power lines.
Are the fields open year round for euro strikes?