I don’t blame you for being incredulous. The animal agriculture industry really goes out of their way to misrepresent how poorly they actually treat their animals. That’s why there are laws against recording and publishing their practices.
https://ourworldindata.org/how-many-animals-are-factory-farmed
But it potentially could have damaged the lichens which will totally not be affected by climate change!!! Won’t someone think of the lichens?!