But residents’ complaints about conditions have persisted for decades, with protests intensifying in 2021.

Researchers have two hypotheses as to why these protoplanetary disks persist.

South Dakota Rep. Dusty Johnson, who voted in favor of the collapsed Trump-Johnson deal on Thursday evening, told reporters that a “technical shutdown” was a strong possibility as in-fighting persisted.

“The fact that California ground squirrels are behaviorally flexible and can respond to changes in food availability might help them persist in environments rapidly changing due to the presence of humans,” Wild said.

As the mystery persists, state governments are calling for more power to deal with the small, uncrewed aircraft being spotted in the skies.