Fireflies need humidity (which is why you don't see any in the American West) and Oklahoma sits right on the semi-permanent atmospheric boundary that divides th

Fireflies need humidity (which is why you don't see any in the American West) and Oklahoma sits right on the semi-permanent atmospheric boundary that divides the humid east from the dry west. This central dry line has shifted eastward due to climate change, taking the fireflies with it. https://journals.ametsoc.org/view/journals/eint/22/5/ei-d-17-0012.1.xml https://journals.ametsoc.org/view/journals/eint/22/5/ei-d-17...