We have both Pied Crows and Cape Black Crows here, nut they are bigger than your Boat Tailed Crackles. Yet there is a smaller crow here called the House Crow (Corvus splendens) that looks very similar to your Cackles.
I think that the fisherman will discover that he needs to put a sail on the back of the truck 🤣
Luckily you guys have no monkeys because they will walk off with the truck mirrors and wipers 🤣
Cheers and !BEER