Table S2 Parameter estimates from least squares regression and AIC values for linear, Gaussian, and Briere functions relating raw development rate to incubation temperature for six brood stocks. Asterisks indicate the most parsimonious model for each brood stock. See Equations 2–4 for descriptions of function parameters

Species / Habitat / Sample size / Model / d.f. / r2 / Parameter estimates / AIC
A / B / C
P. promelas / Tributary / 47 / Linear / 45 / 0.88 / 0.017 / -0.162 / n/a / -137.23
Gaussian* / 44 / 0.95 / 0.341 / 30.683 / 6.124 / -153.59
Briere / 44 / 0.95 / 0.00024 / 11.540 / 36.730 / -153
Mainstem / 48 / Linear / 46 / 0.83 / 0.012 / -0.104 / n/a / -143.87
Gaussian* / 45 / 0.87 / 0.275 / 32.114 / 7.158 / -147.38
Briere / 45 / 0.87 / 0.00015 / 9.106 / 38.730 / -146.8
P. notatus / Tributary / 23 / Linear / 21 / 0.71 / 0.016 / -0.168 / n/a / -55.69
Gaussian* / 20 / 0.94 / 0.336 / 29.054 / 4.743 / -68.73
Briere / 20 / 0.93 / 0.00033 / 14.350 / 35.020 / -67.646
Mainstem / 9 / Linear / 7 / 0.68 / 0.015 / -0.120 / n/a / -19.783
Gaussian* / 6 / 0.92 / 0.341 / 29.052 / 4.845 / -23.132
Briere / 6 / 0.91 / 0.00030 / 13.320 / 35.100 / -22.538
P. vigilax / Tributary / 55 / Linear / 53 / 0.86 / 0.017 / -0.186 / n/a / -154.2
Gaussian* / 52 / 0.90 / 0.341 / 31.906 / 6.307 / -160.64
Briere / 52 / 0.90 / 0.00021 / 11.940 / 38.330 / -159.11
Mainstem / 62 / Linear / 60 / 0.70 / 0.014 / -0.150 / n/a / -156.49
Gaussian* / 59 / 0.81 / 0.292 / 29.877 / 5.180 / -166.3
Briere / 59 / 0.80 / 0.00024 / 13.447 / 35.973 / -164.92