03.16.22 - 6:52pm By Christina Aanested New study finds Sierra Nevada has too many trees, calls for reduction to prevent catastrophic wildfire and disease spread, but cautions no logging. https://kpfa.org/app/uploads/2022/03/Forest-Ecology-Study-Looks-at-Sierras-Crowded-Forests1.mp3 “Forest Ecology Study Looks at Sierra’s Crowded Forests(1)”. Released: 2022. Genre: Other.