Hapalochlaena maculosa: Population traits

at T = 22 °C with background hazards for embryo, larva, juv, adult: 0, 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 abj f_minf f_max date: 2025/03/24
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - NaN NaN NaN NaN 1 1 scaled functional response
r 1/d 0 0 NaN NaN 0.00721405 0.00039811 spec pop growth rate
t2 d NaN NaN NaN NaN 96.083 1741.09 population doubling time
a_b d NaN NaN NaN NaN 26.9475 26.9475 age at birth
t_j d NaN NaN NaN NaN 89.2274 89.2274 time since birth at metam
t_p d NaN NaN NaN NaN 130.242 130.242 time since birth at puberty
S_b - NaN NaN NaN NaN 1 1 survival probability at birth
S_j - NaN NaN NaN NaN 1 0.186811 survival probability at metam
S_p - NaN NaN NaN NaN 1 0.0038681 survival probability at puberty
theta_0b - NaN NaN NaN NaN 0.238354 0.628446 frac of ind that is embryo
theta_bj - NaN NaN NaN NaN 0.196292 0.301882 frac of ind between b and j
theta_jp - NaN NaN NaN NaN 0.331069 0.0670599 frac of ind between j and p
theta_pi - NaN NaN NaN NaN 0.234285 0.00261215 frac of ind that is adult
L_bi cm NaN NaN NaN NaN 0.703023 0.216076 mean structural length of post-natals
L2_bi cm^2 NaN NaN NaN NaN 0.797186 0.0638798 mean squared structural length of post-natals
L3_bi cm^3 NaN NaN NaN NaN 1.13177 0.0354996 mean cubed structural length of post-natals
Ww_bi g NaN NaN NaN NaN 3.25881 0.102218 mean wet weight of post-natals
L_pi cm NaN NaN NaN NaN 1.44319 1.3418 mean structural length of adults
L2_pi cm^2 NaN NaN NaN NaN 2.18261 1.89722 mean squared structural length of adults
L3_pi cm^3 NaN NaN NaN NaN 3.43919 2.81826 mean cubed structural length of adults
Ww_pi g NaN NaN NaN NaN 9.90281 8.1149 mean wet weight of adults
R 1/d NaN NaN NaN NaN 1.42929 1.19781 mean reproduction rate of adults
J_X g/d NaN NaN NaN NaN 0.217789 0.00887182 mean ingestion rate of wet food by post-natals
Y_PX mol/mol NaN NaN NaN NaN 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol NaN NaN NaN NaN 0.0374886 0.001593 yield of living structure on food
Y_VX_d mol/mol NaN NaN NaN NaN 0.121523 0.198138 yield of dead structure on food
Y_EX mol/mol NaN NaN NaN NaN 0.0704562 0.00299388 yield of living reserve on food
Y_EX_d mol/mol NaN NaN NaN NaN 0.228391 0.372382 yield of dead reserve on food
Y_CX mol/mol NaN NaN NaN NaN 0.432765 0.315518 yield of CO2 on food
Y_HX mol/mol NaN NaN NaN NaN 0.31111 0.226822 yield of H2O on food
Y_OX mol/mol NaN NaN NaN NaN -0.470632 -0.343125 yield of O2 on food
Y_NX mol/mol NaN NaN NaN NaN 0.0649148 0.0473277 yield of N-waste on food
mu_TX J/mol NaN NaN NaN NaN 228628 166178 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