Hemiramphus convexus: Population traits

at T = 28.7 °C with background hazards for embryo, juv, adult: 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model std f_minf f_max date: 2025/02/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.540134 NaN 0.770067 NaN 1 1 scaled functional response
r 1/d 0 0 0.00914708 NaN 0.0133352 NaN spec pop growth rate
t2 d NaN NaN 75.778 NaN 51.9789 NaN population doubling time
a_b d 3.21423 NaN 3.04638 NaN 2.93868 NaN age at birth
t_p d 1233.07 NaN 527.691 NaN 385.182 NaN time since birth at puberty
S_b - 0.999997 NaN 0.999997 NaN 0.999998 NaN survival probability at birth
S_p - 0.999984 NaN 0.999987 NaN 0.999988 NaN survival probability at puberty
theta_0b - 0.00406511 NaN 0.0277584 NaN 0.0385314 NaN frac of ind that is embryo
theta_bp - 0.00407204 NaN 0.0270371 NaN 0.0371248 NaN fraction of individuals that is juvenile
theta_pi - 0.991863 NaN 0.945205 NaN 0.924344 NaN frac of ind that is adult
L_bi cm 1.1524 NaN 0.601399 NaN 0.543105 NaN mean structural length of post-natals
L2_bi cm^2 1.54634 NaN 0.555244 NaN 0.475609 NaN mean squared structural length of post-natals
L3_bi cm^3 2.21745 NaN 0.646992 NaN 0.549212 NaN mean cubed structural length of post-natals
Ww_bi g 3.14993 NaN 1.03488 NaN 0.976797 NaN mean wet weight of post-natals
L_pi cm 1.1569 NaN 0.616984 NaN 0.562589 NaN mean structural length of adults
L2_pi cm^2 1.55267 NaN 0.571033 NaN 0.494574 NaN mean squared structural length of adults
L3_pi cm^3 2.22655 NaN 0.665494 NaN 0.571262 NaN mean cubed structural length of adults
Ww_pi g 3.16286 NaN 1.06448 NaN 1.01601 NaN mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 NaN mean reproduction rate of adults
J_X g/d 0.0502681 NaN 0.0257335 NaN 0.0286244 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.229977 NaN 0.25586 NaN yield of living structure on food
Y_VX_d mol/mol 0.102962 NaN 0.0112401 NaN 0.00525028 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.137878 NaN 0.199198 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0432973 NaN 0.00673876 NaN 0.00408757 NaN yield of dead reserve on food
Y_CX mol/mol 0.744366 NaN 0.504792 NaN 0.426229 NaN yield of CO2 on food
Y_HX mol/mol 0.53553 NaN 0.363169 NaN 0.306648 NaN yield of H2O on food
Y_OX mol/mol -0.809498 NaN -0.548961 NaN -0.463524 NaN yield of O2 on food
Y_NX mol/mol 0.111655 NaN 0.0757187 NaN 0.0639343 NaN yield of N-waste on food
mu_TX J/mol 397206 NaN 272352 NaN 230138 NaN yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer