Trogdor the Rooster. After every crow roosters make this sound like they're either aggravated at having to crow or distressed at the effort it took. Give the lineage we know from theropod dinosaurs down to birds, I now imagine Tyrannosaurs feeling compelled to crow like this every morning, including the frustration at the end. Maybe it's frustration at trying to use those tiny little arms to do anything. Recorder: SD702 Sennheiser MKH8060