I have the last days spent around three hours (effective time) riding around the locations where four different legendary animals are supposed to spawn. If it is so, I have to find the rest of them in free roam. It seems so when playing, because I have collected all the samples that on the webpage says 'Harriet Mission', and now I only seem to get missions with animals I have already found. Looking at this web page it seems you can't gather all the legendary animal samples through Harriet missions? Is that correct?
I am trying to take a sample of all the legendary animals in Red Dead Online.