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PROCEEDINGS OF THE DESERT FISHES COUNCIL, 1995 SYMPOSIUM VOLUME XXVII - PUBLISHED 1996 <br />TABLE 3. Survivorship of poeciliid young exposed to predation by Gambusia adults for 30 days. <br /># survived # introduced % survival <br />total 25,180 51,359 49 <br />TABLE 4. Survivorship of poeciliid young exposed to predation by Gambusia adults for 30 days by sex <br /># survived # introduced % survival chi square <br />value (P) <br />female predator 7,875 26,561 30 <br />8,266 (1/102755) <br />male predator 17,305 24,798 70 <br />TABLE 5. Chi square values for sex differences in individual tests usine both sexes as predator. <br />Higher survival Same Higher survival with male <br />with female <br />chi square <br />values 10+ 1 - 9.9 1 - 1 1 - 9.9 10 - 19.9 20 - 29.9 30 - 39.9 40 - 49.9 50+ <br />number of <br />comparisons 2 38 135 272 179 106 56 28 25 <br />13