Author : Walker, R. 2 Metadatas Short term monitoring reveals the rapid decline of southern Madagascars critically endangered tortoise species Serial title : Herpetological Journal 2014 Authors : CURRYLOW, A. Louis Jr, E.E. Rafeliarisoa, T. RAKOTONIAINA, J.C. Walker, R. The conservation of the worlds most threatened tortoise: The ploughshare tortoise (Astrochelys yniphora) of Madagascar Serial title : Testudo 2015 Authors : CURRYLOW, A. Gibbons, P. Goode, E. Lewis, R. Mandimbihasina, A. Walker, R. Woolaver, L.