frog; longevity; age of maturity; age structure

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Hemelaar A. S. M. (1988), «Age, growth and other population characteristics of Bufo bufo from different latitudes and altitudes», J. Herpetol., 22(4), 369 – 388.

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Leclair R., Jr., and Castanet J. (1987), «A skeletochronological assessment of age and growth in the frog Rana pipiens Schreber (Amphibia, Anura) from south-western Quebec», Copeia, 36, 361 – 369.

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Martino A. L., Sinsch U., and Di Tada I. E. (1999), «Age structure, sex distribution, mating call and food diversity of the frog Physalaemus biligonigerus (Cope, 1860) (Anura: Leptodactylidae), Cordoba — Argentina», in: Proc. of the 10^th Ord. Gen. Meeting of Soc. Eur. Herpetol., Irakleio (Greece), September 6 – 10, 1999, pp. 102 – 103.

Misawa J. and Matsui M. (1999), «Age determination by skeletochronology of the Japanese Salamander Hinobius kimurae (Amphibia, Urodela)», Zool. Sci., 16, 845 – 851.

Ryser J. (1988), «Determination of growth and maturation in the common frog, Rana temporaria, by skeletochronology», J. Zool. London, 216, 673 – 685.

Seidel B. (1992), «Age structure in a yellow-bellied toad population», in: Proc. of the 6^th Ord. Gen. Meeting of Soc. Eur. Herpetol., Budapest, August 19 – 23, 1991, pp. 403 – 408.

Shaldybin S. L. (1976), «Age and sex structure of populations of anurans», Prirod. Zapoved. Volgo-Kamskogo Bass., 4, 112 – 117 [in Russian].

Shaldybin S. L. (1987), «Age structure of populations and methods of age determination of anurans», in: Darevsky I. S. and Krever V. G. (eds.), Amphibians and Reptiles of Protected Territories, Izd. TsNIL Glavokhota RSFSR, Moscow, pp. 33 – 35 [in Russian].

Smirina E. M. (1972), «Annual layers in bones of Rana temporaria», Zool. Zh., 51, 1529 – 1534 [in Russian].

Smirina E. M. (1983), «Age determination and retrospective body size evaluation in the live common toad, Bufo bufo», Zool. Zh., 62(3), 437 – 444 [in Russian].

Wake D. B. and Castanet J. (1995), «A skeletochronological study of growth and age in relation to adult size in Batrachoseps attenuatus», J. Herpetol., 29(1): 60 – 65.