A tiny parasite that can influence an entire ecosystem—now that’s proof that size doesn’t matter.
become bolder around felines, increasing the odds that they’ll be eaten and the parasite can reproduce.
“Some dogs really like raiding the litter box if you don’t get to it fast enough,” he said. “We would expect that wolves are very similar where when they come across cougar scat on the landscape, they very well might eat it and become infected that way.” Wolves’ infection statuses were also charted alongside their observed behavior, such as becoming leader of a pack or leaving the pack.-infected wolves were more likely to become leaders of their pack and on average left the pack earlier than uninfected wolves—an apparent contradiction that could be interpreted as the parasite increasing risk-taking and aggressive behaviors across the board, Meyer said.
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