So many journals claim they are indexed in WoS (ISI in old parlance; now called Clarivate Analytics). However, most of the journal end up listed in the Zoological Record (ZR). Reading about that index (i.e., the ZR) leaves me with the impression that it is merely a listing of literature on zoology. Curiously, so many of the journals on the ZR index do not have the slightest affinity with the discipline of zoology, or so I understand. I'm really confused.