They noted that fossilized animal remains found in the cave—elephant, rhinoceros and giant deer, among others—shed light on the flora and fauna of the area and its climactic history.
Now we have to ask how did packs of hyena's get elephants, rhinoceros and giant deer into the cave...
Sorry, your comment reminded me of this...
Not that it is in any way the same logically. Just the general notion. :)
“How the hell does a coyote bring a whole human across the border?!”

By Brie Stimson | Fox News | October 24, 2020
[excerpt]
When President Trump suggested at Thursday’s presidential debate that the more than 500 migrant children unable to be reunited with their parents were brought to the border by “coyotes,” many on social media were left confused. ...”
Many thought the president was talking about actual animals bringing children across the border — rather than human smugglers, for whom “coyotes” is a slang term. ...”
Georgia state Rep. Dar’shun Kendrick, a Democrat, was among those who seemed to have been puzzled by the remark.
“Did @realDonaldTrump just say 545 kids they can’t find their parents for came over through ‘cartels and coyotes’?!’” she tweeted.
“How the hell does a coyote bring a whole human across the border?! Lord-——stop talking.” ...”