Borneo earless monitor lizards (Lanthanotus borneensis) in European zoos (cumulative number of individuals; continuous line) and price development in Europe (asking price for a single individual, in € corrected for inflation to 2020 prices; red circles). Note the logarithmic scale for prices. Photo: Chien C. Lee, Wild Borneo.

  Part of: Nijman V (2021) Zoos consenting to the illegal wildlife trade – the earless monitor lizard as a case study. Nature Conservation 44: 69-79.