>too many trees
>muh climate change
>Battling a Green Glacier: How a Native Tree Became a Threat to Nebraska’s Grasslands
>Is there such a thing as too many trees? In Nebraska—home of Arbor Day—ranchers are battling the inexorable march of redcedar trees across Sandhills grasslands that sustain both livestock and birdlife.
https://www.allaboutbirds.org/news/battling-a-green-glacier-how-a-native-tree-became-a-threat-to-nebraskas-grasslands/