Canary Islands, multiple‐island endemics, connectivity, volcanic islands, extinction, island biogeography, Pleistocene sea level, Macaronesia, Target‐area effect, sea‐level changes, Islands, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronési...