Seasonal reproductive cycle of the Galápagos tortoise (Geochelone nigra) in captivity
Publication/Journal: Zoo Biology
Keywords: gonadal steroids, reptilia, testudines, testudinidae, total calcium, ultrasonography, vitellogenesis
1998
Ex situ population of Aldabrachelys gigantea (Reptilia: Testudines) in the European Association of Zoos and Aquaria and its perspectives: Hidden extinction and how to prevent it
Publication/Journal:
Keywords: Aldabra, conservation, demography, European Ex situ Programme, giant tortoises, population assesment, studbook, zoo biology
0