Pellona harroweri: Population traits

at T = 27.3 °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: 2025/02/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.423331 0.765343 0.882671 0.882671 1 1 scaled functional response
r 1/d 0 0 0.00578093 0.000159689 0.00675756 0.000288871 spec pop growth rate
t2 d NaN NaN 119.902 4340.6 102.574 2399.5 population doubling time
a_b d 8.4417 7.64832 7.46641 7.46641 7.31136 7.31136 age at birth
t_j d 44.4665 25.1971 22.1129 22.1129 19.7683 19.7683 time since birth at metam
t_p d 3883.99 1091.11 906.644 906.644 780.304 780.304 time since birth at puberty
S_b - 0.999997 0.999998 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_j - 0.999983 0.609588 0.999989 0.57609 0.999989 0.546167 survival probability at metam
S_p - 0.999834 0.195796 0.999955 0.195277 0.999964 0.194887 survival probability at puberty
theta_0b - 0.00335644 0.252448 0.0422349 0.278124 0.0481643 0.300086 frac of ind that is embryo
theta_bj - 0.00336984 0.199714 0.0405614 0.214138 0.0459651 0.225334 frac of ind between b and j
theta_jp - 0.0143797 0.211671 0.0746557 0.192056 0.0732675 0.173952 frac of ind between j and p
theta_pi - 0.978894 0.336167 0.842548 0.315683 0.832603 0.300627 frac of ind that is adult
L_bi cm 0.936059 0.259559 0.446247 0.2446 0.43771 0.235578 mean structural length of post-natals
L2_bi cm^2 1.0136 0.247779 0.31921 0.233522 0.311072 0.226384 mean squared structural length of post-natals
L3_bi cm^3 1.17067 0.410798 0.304657 0.418122 0.298902 0.433897 mean cubed structural length of post-natals
Ww_bi g 1.25943 0.467108 0.352819 0.484222 0.352435 0.511609 mean wet weight of post-natals
L_pi cm 0.951553 0.484 0.496138 0.461319 0.488732 0.447278 mean structural length of adults
L2_pi cm^2 1.03186 0.543734 0.361932 0.526357 0.354646 0.51917 mean squared structural length of adults
L3_pi cm^3 1.19189 0.912933 0.346239 0.955515 0.341623 1.00956 mean cubed structural length of adults
Ww_pi g 1.28226 1.03807 0.400974 1.10657 0.402808 1.19037 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00684912 0.00303416 0.0045246 0.00329995 0.00499852 0.00362612 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.38925 0.0202335 0.404089 0.034566 yield of living structure on food
Y_VX_d mol/mol 0.123097 0.217148 0.00388211 0.217106 0.00282291 0.217877 yield of dead structure on food
Y_EX mol/mol 0 0 0.0615354 0.00319866 0.0723726 0.0061908 yield of living reserve on food
Y_EX_d mol/mol 0.0093331 0.0297652 0.000613711 0.0343217 0.000505585 0.0390219 yield of dead reserve on food
Y_CX mol/mol 0.758195 0.643712 0.435344 0.615765 0.410835 0.592969 yield of CO2 on food
Y_HX mol/mol 0.545479 0.463115 0.313206 0.443008 0.295573 0.426608 yield of H2O on food
Y_OX mol/mol -0.824537 -0.700037 -0.473437 -0.669644 -0.446783 -0.644854 yield of O2 on food
Y_NX mol/mol 0.113729 0.0965568 0.0653016 0.0923647 0.0616252 0.0889454 yield of N-waste on food
mu_TX J/mol 405818 347555 241752 333194 228961 321411 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