The Western Swamp Turtle By personabc123 Jan 1, 1839 Ludwig Preiss sent the first speciman to the Vienna Museum Period: Jan 1, 1839 to May 18, 2012 The Western Swamp Tortoise Jan 1, 1901 Siebenrock scientificly named it Pseudmydura Umbrina Jan 1, 1953 Robert Boyd rediscovered it Jan 1, 1962 Twin Swamps were made to protect the tortoises Jan 1, 1972 At the southern end of Perth Airport one specimen was found Jan 1, 1973 In Vienna museum biologist Gerald Kuchling sees the speciman Jan 1, 1985 There are only 30-50 surviving animals in the twin swamps Jan 1, 1988 A captive breeding program is set up by Gerald Kuchling Jan 1, 1990 A recovery program for the western swamp was established Jan 1, 1990 A management program was published Jan 1, 1991 Perth Zoo was responsible for the captive breeding program Jan 1, 1992 The recovery team created a recovery plan. Jan 1, 1994 Captive-bred tortoises are re-introduced at the Twin Swamps Nature Reserve. Jan 1, 2000 At Mogumber Nature Reserve a new population established Jan 1, 2001 There are more releases at Mogumber NR of captive tortoises. Jan 1, 2004 Western Swamp Tortoise group developed Friends. Jan 1, 2005 At Perth Zoo there was a record number of tortoises that bred. Jan 1, 2007 48 captives were released at Mogumber NR May 15, 2009 At Moore River NP more Tortoises were released. Jan 1, 2010 3 new hatchlings were discovered at Ellen Brook NR. Jan 1, 2010 15 tortoises were released at Moore River, 10 returned to zoo. Jan 1, 2011 Perth Zoo’s captive breeding facility released 60 tortoises.