I recommend you visiting the Brazilian region of Pantanal, if possible travel through Mato Grosso do Sul -> Mato Grosso -> southern Pará where it transitions into the Amazon.

You will see vast areas of cattle ranching, soybeans plantation used for cattle feed, and other crops that can be used as cattle feed. All that area used to be the Pantanal and Amazon, now transformed to grow beef.

If we would reduce the calories wasted on beef, this area could still have a lot more native vegetation. Of course, it's purely wishful thinking because this ship has sailed, beef consumption will take a long time to stop growing, these farms will fight for their lives to keep producing, and we've lost a huge area of incredible nature to eat some steaks and burgers.