“The first time we thought, ‘Once in a lifetime kind of thing, this is never going to happen again.’ But sure enough a year later, same Costco. This year, it was a pack of pork ribs that they had gotten into.” Anchorage Costco customers say ravens are stealing their groceries in the parking lot. (The fact that Ravens are able to lift Costco-sized packages has a bit of Jurassic Park vibe to it…)