It doesn't mean it has no value as a wild, natural environment, just that from an economic development perspective there's not a lot going on there.
I don't think its necessarily a knock on OP, so much as it is just meant to be a reminder that we should really try not to just fall into that way of thinking.
I'm curious if some of this pasture land might be more heavily forested if it weren't being grazed. Out where my folks live in Colorado, for example, it's striking to see how anything that's anywhere close to flat enough for cattle to walk on is scrubland, but the sides of the mountains are well-forested. I'm no ecologist, but I doubt that's because trees just happen to only grow well on steep terrain.
I read in some book on pre-Columbian history or other that the prairie that existed in North America when Europeans first showed up was a product of human activity. It seems that folks living in the Great Plains started burning down forests to create more grazing land for bison, in order to have larger bison herds for hunting.
re: antelope, I thought they were browsers and not grazers.
https://www.earthfix.info/news/article/juniper-trees-sage-gr...
And juniper trees aren't exactly a 'forest' like most people would think of one.
Yes, humans are the only creatures we know of with the concept of valuing land.
There are absolutely no animals in Africa that value any land in South America other than some humans.
does a creature need to have a concept of value in order to value things?
https://www.quora.com/Do-any-non-human-animals-trade-with-ea...
https://www.seeker.com/parrots-barter-with-nuts-1767294582.h...
To first-order approximations, most living creatures seem to value their lives & habitat.
1. relative worth, merit, or importance: the value of a college education; the value of a queen in chess.
2. monetary or material worth, as in commerce or trade: This piece of land has greatly increased in value.
3. the worth of something in terms of the amount of other things for which it can be exchanged or in terms of some medium of exchange.
The key words here are "relative", "trade", and "exchange". Just because something is mandatory for an organism's survival or well-being, it does not mean that the organism is able to attribute value to it. For example, an animal would be unable to say what they'd be willing to trade for the grass they eat for survival, nor how much grass they'd be willing to give up to make the trade, and vice versa.
EliRivers shows a few links that present examples where various animals demonstrate ability to attribute value. I'm not sure that it's "value" that they're contemplating when they make their decision though. In the first link, all the examples are 1-for-1 trades, albeit displaced by time. In the second link, the parrots may come close to doing what's described, though I wonder if it's simply a case of the parrot not preferring to eat pecans anymore after having tasted cashews.
I once adopted a street cat and the first thing I fed her was some sausage snack I bought from the convenience store right by where the cat was. She ate the sausage snack voraciously and happily. A few years later after feasting on various types of the best cat food, I went and bought that same sausage snack for nostalgia's sake. My cat would not even touch it. After having a long conversation with my cat about me thinking that she didn't appreciate the early days of our relationship and her thinking that I was being condescending and inappropriate, I threw the sausage snack out and gave her proper cat food, which she promptly ate. I am very sure that the one that was not in her mind was what value the sausage snack had to her. I venture that if I starved her, she'd eat the sausage snack out of desperation, but I don't think that has anything to do with how much she values the sausage snack.
Or maybe the parrot is able to attribute different amounts of value to different nuts, who knows?
edit: I suppose we could claim that the cat is making judgements on value, but is unable to actually measure the value they're thinking due to complete lack of mathematical prowess. I guess it's possible in that way for cats to understand value, but not actually use or express it in any way, except for choosing whether to eat what's in front of them, due to lack of cognitive capacity. Perhaps I was guilty of thinking value judgements require mathematical understanding.