We (people) must feel lucky that we can distinguish a human being among other creatures when it comes to reproduction. Imagine you could not tell the difference between a monkey and a human?
Sadly for jewel beetles, they can not always distinguish their loved ones among… beer bottles. They see no difference and that is why they mate with beer bottles. Colored brown, the bottles resemble female partners in the eyes of male beetles. They die of exhaustion while mating with bottles under hot Australian sun. Poor things.
Australia should ban brown bottles.