I don't have much of a soft spot in my heart for introduced species. Particularly in Australia, they're destructive and have been a factor in more than a few extinctions. Nonetheless, I have to admit that sometimes they are damn pretty. We've only come across Brumbies, as Australians call their introduced horses, twice during fieldwork. That's not nearly as often as we come across other introduced species such as foxes, cats and dingoes. When we do see some, I just have to stop and stare. Boy are they beautiful!