John Corkindale / August 2020 – vol. 113, issue 8, pp 502–503 Ian Carter’s BB eye on bird (re)introductions raises some interesting questions. It is worth noting that the Convention on Biological Diversity (UNEP, June 1992) distinguishes between in situ and ex situ conservation. For the latter, Article 9 (c) of the Convention requires contracting parties to: ‘Adopt measures for the recovery and rehabilitation of threatened species and for their... This article is only available to registered users.To read more, please log in or purchase a subscription.