<human>:  Is the saltwater crocodile less endangered than the European otter?
<bot>: Yes, the saltwater crocodile is less endangered than the European otter. The saltwater crocodile is listed as "least concern" on the International Union for the Conservation of Nature Red List. The European otter is listed as "near threatened" on the International Union for the Conservation of Nature Red List. The International Union for the Conservation of Nature Red List starts with "least concern".