Unfortunately there are a lot of myths about wolves and coyotes! They do not hybridize...wolves kill coyotes, they hate them. Where wolves thrive, coyotes do not. Wolves havn't been found in Southern Ontario for many decades. However, coyotes can and do hybridize with domestic dogs (like the large breeds often kept on rural farms) which results in these "extra-large" coyotes, and confusion about what they are. Another common name for coyotes is "Brush Wolf", which just adds to the confusion. I know a few people who adamantly swear they have seen a wolf in Southern Ontario, but as of yet there is no evidence to support this.