Check the listing for details. Cass Creek Electronic Ergo Crow Call CC-065. Color: Grey, Condition: New. Listed at 25.99 USD. Cass Creek ™Ergo Crow Electronic Game Call is compact and has an ergonomic grip. With one hand push button operation, this game call is easy to use. The Cass Creek ™Ergo Crow Electronic Game Call features real live crow calls. The sounds are high quality and effective to ensure you call in the crow you want. The Ergo Crow Electronic Game Call has five calls on one unit, auto interrupt feature, and a handy on /off and volume thumb dial. Operates on 3 AAA batteries (included/installed) and comes with a convenient belt clip. MacDaddy – An attractor call lures with mournful pleadings. Crow Distress – An urgent call for help draws individuals and flocks. Crow/Owl Flight – A flock of agitated crows battles an owl. Crow Frenzy – The pandemonium of large clock calling. Hawk Attack – Aggressive crow and hawk fighting cries. Model CC 065.