The 2021 IPCC report sounds a dire warning for all of us to do something about climate change. Our precious bees are directly affected. Rising CO2 levels reduce protein in pollen, which is a crucial nutrient for bees. Bee food is less nutritious than it used to be, and the quality of pollen will continue to decline into the future. That's not great news for bees, https://www.eurekalert.org/news-releases/720527.