A Colombian tree-frog found in a bunch of roses at a Sheffield ... The University of Cambridge/Felix Verschoor Ravon/PA The scientist said he had at first thought the request must be a prank ...

These "hitchhiking intruders" have included a tree frog that emerged from roses at a florist's shop in Sheffield and snakes discovered in ornamental olive trees shipped across mainland Europe.

Slow-motion videos reveal tree frogs making some of the most dramatic landings in nature.Learn more: scim.ag/4gTAurn — Science Magazine (@science.org) 2025-01-15T19:49:30.399Z ...