Author
References by this author
Olney, P.J.S.; Fisken, F.A. 1998. Census of rare animals in captivity in 1996/97. International Zoo Yearbook 36: 617-618.
PDF download available
Olney, P.J.S.; Fisken, F.A. 1998. Mammals bred in captivity and multiple generation births in 1995/96. International Zoo Yearbook 36: 521-522.
PDF download available
Olney, P.J.S.; Fisken, F.A. 1997. Census of rare animals in captivity in 1995. International Zoo Yearbook 35: 501-502.
PDF download available
Olney, P.J.S.; Fisken, F.A. 1997. Mammals bred in captivity and multiple generation births in 1994. International Zoo Yearbook 35: 444.
PDF download available
Olney, P.J.S.; Fisken, F.A. 1995. Census of rare animals in captivity in 1994. International Zoo Yearbook 34: 502-503.
PDF download available
Olney, P.J.S.; Fisken, F.A. 1995. Mammals bred in captivity and multiple generation births in 1993. International Zoo Yearbook 34: 449.
PDF download available
Olney, P.J.S.; Ellis, P. 1994. Census of rare animals in captivity in 1993. International Zoo Yearbook 33: 446.
PDF download available
Olney, P.J.S.; Ellis, P.; Fisken, F.A. 1994. Mammals bred in captivity and multiple generation births in 1992. International Zoo Yearbook 33: 395-396.
PDF download available
Olney, P.J.S.; Ellis, P. 1993. Census of rare animals in captivity in 1992. International Zoo Yearbook 32: 508.
PDF download available
Olney, P.J.S.; Ellis, P. 1993. Mammals bred in captivity and multiple generation births in 1991. International Zoo Yearbook 32: 459-460.
PDF download available
Olney, P.J.S.; Ellis, P. 1992. Mammals bred in captivity and multiple generation births in 1990. International Zoo Yearbook 31: 361.
PDF download available
Olney, P.J.S.; Ellis, P. 1992. Census of rare animals in captivity in 1991. International Zoo Yearbook 31: 408-409.
PDF download available
Olney, P.J.S.; Ellis, P. 1991. Census of rare animals in captivity in 1989/90. International Zoo Yearbook 30: 543-544.
PDF download available
Olney, P.J.S.; Ellis, P. 1991. Mammals bred in captivity and multiple generation births in 1988/89. International Zoo Yearbook 30: 470.
PDF download available
Olney, P.J.S.; Ellis, P. 1990. Mammals bred in captivity and multiple generation births in 1987. International Zoo Yearbook 29: 336.
PDF download available
Olney, P.J.S.; Ellis, P. 1990. Census of rare animals in captivity in 1988. International Zoo Yearbook 29: 384-385.
PDF download available
Olney, P.J.S.; Ellis, P. 1989. Mammals bred in captivity and multiple generation births in 1986. International Zoo Yearbook 28: 475.
PDF download available
Olney, P.J.S.; Ellis, P. 1989. Census of rare animals in captivity in 1987. International Zoo Yearbook 28: 523-524.
PDF download available
Olney, P.J.S.; Ellis, P.; Sommerfelt, B. 1988. Mammals bred in captivity and multiple generation births in 1985. International Zoo Yearbook 27: 423.
PDF download available
Olney, P.J.S.; Ellis, P.; Sommerfelt, B. 1988. Census of rare animals in captivity in 1986. International Zoo Yearbook 27: 471-472.
PDF download available
Olney, P.J.S. 1987. Mammals bred in captivity and multiple generation births in 1984. International Zoo Yearbook 26: 495.
PDF download available
Olney, P.J.S. 1987. Census of rare animals in captivity in 1985. International Zoo Yearbook 26: 537-538.
PDF download available
Olney, P.J.S. 1986. Census of rare animals in captivity in 1983/1984. International Zoo Yearbook 24/25: 609-610.
PDF download available
Olney, P.J.S. 1986. Mammals bred in captivity and multiple generation births in 1982/1983. International Zoo Yearbook 24/25: 546.
PDF download available
Olney, P.J.S. 1984. Mammals bred in captivity and multiple generation births in 1981. International Zoo Yearbook 23: 330.
PDF download available
