Benefield, J. (1979). Hatching the argentine snake-necked turtle hydromedusa tectifera at san antonio zoo. International Zoo Yearbook , 19 , 55–58.
Added by: Admin 24 Aug 2008 18:46:00 UTC
Pop. 3.25%
Burchfield, P. M. (1975). Hatching the radiated tortoise testudo radiata at the brownsville zoo. International Zoo Yearbook , 15 , 90–29.
Added by: Admin 06 Jan 2014 18:22:40 UTC
Pop. 3%
Burchfield, P. M., Doucette, C. S., & Beimler, T. F. (1980). Captive management of the radiated tortoise geochelone radiata at gladys porter zoo, brownsville. International Zoo Yearbook , 20 , 146.
Added by: Admin 24 Aug 2008 18:46:08 UTC
Pop. 2.5%
Campbell, J. (1972). Observations on central american river turtles (dermatemys mawi) at fort worth zoo. International Zoo Yearbook , 12 (1), 202–204.
Added by: Sarina Wunderlich 28 Aug 2011 21:15:04 UTC
Pop. 2.75%
Conant, R. (1971). Reptile and amphibian management practices at philadelphia zoo. International Zoo Yearbook , 11 , 224–230.
Added by: Admin 25 Aug 2008 20:36:55 UTC
Pop. 2%
Connaughton, S. W., & Paine, F. L. (1989). Captive management and reproduction in the venezuelan slider turtle pseudemys scripta chiriviche, a new subspecies. International Zoo Yearbook , 28 , 62–65.
Added by: Admin 23 Aug 2008 19:57:55 UTC
Pop. 2%
Davis, S. (1979). Husbandry and breeding of the red-footed tortoise geochelone carbonaria at the national zoological park, washington. International Zoo Yearbook , 19 , 50–53.
Added by: Admin 24 Aug 2008 18:46:19 UTC
Pop. 2.25%
Dunn, R. W. (1976). Breeding the elongate tortoise testudo elongata at melbourne zoo. International Zoo Yearbook , 16 , 73–74.
Added by: Admin 25 Aug 2008 20:38:58 UTC
Pop. 2.25%
Hairston, C., & Burchfield, P. M. (1989). Management and reproduction of the galapagos tortoise geochelone elephantopus at the gladys porter zoo. International Zoo Yearbook , 28 , 70–77.
Added by: Admin 23 Aug 2008 19:58:38 UTC
Pop. 2.25%
Holmback, E. (1987). Captive reproduction of the new guinea side-necked turtle emydura australis albertisii at the san antonio zoo. International Zoo Yearbook , 26 , 94–98.
Added by: Admin 23 Aug 2008 19:58:53 UTC
Pop. 3%
Kapocsy, G. (1979). Reproduction in the african tortoise geochelone sulcata at budapest zoo. International Zoo Yearbook , 19 , 44.
Added by: Admin 24 Aug 2008 18:49:43 UTC
Pop. 2.25%
Kirsche, W. (1979). The housing and regular breeding of mediterranean tortoises. International Zoo Yearbook , 19 , 42–49.
Added by: Admin 24 Aug 2008 18:49:44 UTC
Pop. 2.25%
Kuchling, G., & DeJose, J. P. (1989). A captive breeding operation to rescue the critically endangered western swamp turtle pseudemydura umbrina from extinction. International Zoo Yearbook , 28 , 103–109.
Added by: Admin 24 Aug 2008 17:39:53 UTC
Pop. 2.75%
Louman, J. W. W. (1982). Breeding the six-footed tortoise geochelone emys at wassenaar zoo. International Zoo Yearbook , 22 , 153–156.
Last edited by: Beate Pfau 26 Oct 2008 08:17:31 UTC
Pop. 2%
McWilliams, D. A. (2005). Nutrition research on calcium homeostasis. ii. freshwater turtles (with recommendations). International Zoo Yearbook , 39 (1), 77–85.
Added by: Admin 14 Aug 2008 20:33:45 UTC
Pop. 2.75%
Mowbray, L. S. (1966). A note on breeding south american tortoises testudo denticulata at bermuda zoo. International Zoo Yearbook , 6 , 216.
Added by: Admin 25 Aug 2008 21:58:26 UTC
Pop. 2.25%
Murphy, J. B., & Mitchell, L. A. (1984). Breeding the aquatic box turtle terrapene coahuila at dallas zoo. International Zoo Yearbook , 23 , 135–137.
Added by: Admin 24 Aug 2008 19:37:41 UTC
Pop. 2.25%
Olexa, A. (1969). Breeding of the common musk turtles sternotherus odoratus at prague zoo. International Zoo Yearbook , 9 , 28–29.
Added by: Admin 25 Aug 2008 21:58:33 UTC
Pop. 2.25%
Pawley, R. (1969). Observations on the reaction of the mata mata turtle chelys fimbriata to ultra-violet radiation. International Zoo Yearbook , 9 , 31–32.
Last edited by: Sarina Wunderlich 16 Dec 2008 16:37:53 UTC
Pop. 2.75%
Peters, U. W. (1969). Some observations on the captive breeding of the madagascan tortoise testudo radiata at sydney zoo. International Zoo Yearbook , 9 , 29.
Added by: Admin 25 Aug 2008 21:58:35 UTC
Pop. 2.5%