Effects of Salinity on the Egg Fertilization, Hatching, and Tadpole Growth and Survival Rates of the Thailand Frog (Rana tigerina Dubois, 1981)

Table 2

The tadpole survival rate (%) of the Thailand frog during the stage from newly hatched to yolk sac exhaustion, at various salinities.

Salinities (%)	Day 1	Day 2	Day 3	Day 4
0	82.00 ± 1.00^a	72.67 ± 2.51^a	72.33 ± 2.52^a	67.33 ± 1.15^a
2	79.33 ± 7.76^a	57.67 ± 10.01^b	56.33 ± 10.97^b	55.67 ± 11.55^ab
4	85.67 ± 8.73^a	61.33 ± 5.50^ab	58.33 ± 8.72^b	50.00 ± 7.00^b
6	80.17 ± 7.12^a	71.67 ± 7.57^a	57.00 ± 9.26^b	20.00 ± 4.36^c

Values are presented as mean ± SD. Values with different superscript letters (a, b, c) in the same column show a significant difference .