I do all sorts of fishing while hikeing and always carry appropriate tackel for the area inwich im traveling. I love wild salads of allsorts , and who doesent love berries. a hand full of wild roots, herbs , flowers , mushrooms , can work miracles on plain couscous or ramen especially when served with fresh fish . I enjoy hunting usualy not whilehikeing thouh But even on my best foraging trecks i return home with the same amount of extra food . thouh it seems the treks i remember the most are the ones where the foraging was the best . Its amazing how powerfull the sences of smell and taste are to my memory process . so for me its much more than just calorie suppliment its part of a overall greater expeirence and apreiciation for the outdoors.