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<br />Table 1. (continued). <br /> <br />Variable and Source Assumption <br /> <br />Va <br /> <br />Hunter 1963 <br />Pflieger 1963 <br />Sigler and Miller 1963 <br />Proffitt and Benda 1971 <br />Banner and Van Arman 1972 (BG) <br />Jude 1973 <br />Beitinger et al. 1975 <br />Cherry et al. 1975 <br />Jones and Irwin 1975 <br /> <br />Vg <br /> <br />Swingle 1952 <br />Lawrence 1957 <br />Salyer 1958 <br />Hunter 1963 <br />Pflieger 1963 <br />Kaya and Hasler 1972 <br />Kaya 1973a,b <br /> <br />VIO Hankinson 1919 <br />Hunter 1963 <br /> <br />Vll Gerking 1945 <br />Minck.ley 1963 <br />Harlan and Speaker 1969 <br />Jones 1970 <br />Moyle and Nichols 1973 <br />Kallemyn and Novotny 1977 <br />Hardin and Bovee 1978 <br /> <br />Vl2 Hardin and Bovee 1978 <br /> <br />Vl3 Kallemyn and Novotny 1977 <br />Hardin and Bovee 1978 <br /> <br />Vl4 Trautman 1957 <br />Minckley 1963 <br />Cross 1967 <br />Moyle and Nichols 1973 <br /> <br />The same assumption as for V7 applies <br />to green sunfish fry. <br /> <br />Optimal temperature for embryonic <br />development are those at which survival <br />is highest. Temperatures that result <br />in little or no survival are unsuitable. <br /> <br />The substrate within which the greatest <br />survival of eggs takes place is <br />considered optimum. <br /> <br />Velocities that are commonly inhabit- <br />ated by green sunfish are optimal. <br /> <br />Low velocities during spawning increase <br />the survival of eggs. Higher velocities <br />(> 15 em/see) are unsuitable because <br />survival is very low. <br /> <br />The same assumption as for Vll applies <br />to fry and juvenile green sunfish. <br /> <br />The size of stream commonly inhabitated <br />by green sunfish is the optimum. <br /> <br />e <br /> <br />18 <br />