>>521548>a vegan diet would be incredibly difficult without community based farming.This. If you are not getting farmed food and you are going vegan or vegetarian, you'll be extremely hard pressed to even remotely come close to your dietary requirements. It'll just be a long several month road to ultimate death by starvation.
Take this pic of ranty info on the matter.
>>521533This is /out/ not /ck/. I'm assuming you mean doing this outside, like when camping? I also assume you mean food that you find while camping and not just stuff you packed in from the store, otherwise, why ask the question right? With those things in mind,
>Can you survive without meat?Yes. For how long? 2 weeks? Easy peasy. 2 months? Still pretty easy, but you'll start losing a good bit of fat weight. 6 months? Well, now you'll be having problems. Past 6 months you'll need to work up a multi-season plan with a wide range of area in mind. You may even need to be tending patches of wild plants and trees to give them a better chance and to ward off animal competition. Will you be in one location or are you hiking this entire time? That makes a gargantuan impact on this sort of thing.
Short term is fine for most people. It is when people try to do long term with specific caveats mentioned above and in this image that they will either fail and quit or run into real trouble.
If you are packing in your own vegan/vegetarian foods, go for it, you should be quite fine. You can supplement your diet with foraged foods too.