I was wondering if maybe it would be better to have a snake head as the map icon for snakes. The current icon blends into the map and is hard to spot, so it's extremely easy to get caught by them without even knowing they were there. It's especially crucial, seeing as they have a bite that can't be medicated in any way other than the rare elder root (which are hard to come by even if you stumble across an elder log).
That's just a suggestion, of course, but I'd recommend maybe brighter colors and/or an icon that's bulkier and easier to see on the mini map!