jaguars(9 species) - east texas black panther

I don’t know if any of you are familiar with Chester Moore but he is an outdoor writer for the news papers here and a few wildlife magazines but he is kind of an expert on the jaguar and mountain lion presents in the east Texas area I attended a seminar last year that he hosted on big cats in are area and his research and data show that there in no such thing as a black panther mountain lion but there is such thing as a black jaguar and they have been spotted and killed in the Texas area. A male mountain lion has a home range of 200 miles same as the jaguar everyone has there own opinions on if they exist or not i have never seen a black 1 but i have seen several mountain lions in southeast texas