Equulites leuciscus: Population traits

at T = 28.3 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.406507 0.50941 0.754705 0.754705 1 1 scaled functional response
r 1/d 0 0 0.0132054 0.000647409 0.0176644 0.000945233 spec pop growth rate
t2 d NaN NaN 52.4897 1070.65 39.2398 733.308 population doubling time
a_b d 4.28049 4.13198 3.90091 3.90091 3.75802 3.75802 age at birth
t_j d 4.21215 3.5573 2.72519 2.72519 2.30502 2.30502 time since birth at metam
t_p d 1571.23 714.608 411.467 411.467 315.306 315.306 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.372421 1 0.371513 1 0.371075 survival probability at metam
S_p - 0.999999 0.335779 0.999999 0.284761 0.999999 0.254284 survival probability at puberty
theta_0b - 0.00180908 0.368881 0.0501443 0.44032 0.0641482 0.47823 frac of ind that is embryo
theta_bj - 0.00178337 0.202119 0.0335795 0.195154 0.0373421 0.185857 frac of ind between b and j
theta_jp - 2.89358e-05 0.0181725 0.014118 0.0430822 0.0227697 0.0566139 frac of ind between j and p
theta_pi - 0.996379 0.410828 0.902158 0.321444 0.87574 0.279298 frac of ind that is adult
L_bi cm 1.84614 0.400739 0.61765 0.292957 0.576885 0.268978 mean structural length of post-natals
L2_bi cm^2 3.65841 0.650028 0.625046 0.459923 0.5618 0.434613 mean squared structural length of post-natals
L3_bi cm^3 7.45055 1.48949 0.841579 1.32175 0.750318 1.47893 mean cubed structural length of post-natals
Ww_bi g 10.2749 2.19705 1.43386 2.25197 1.45 2.85805 mean wet weight of post-natals
L_pi cm 1.84939 0.583028 0.646821 0.463566 0.611805 0.446765 mean structural length of adults
L2_pi cm^2 3.66506 0.996577 0.657859 0.797821 0.600037 0.808261 mean squared structural length of adults
L3_pi cm^3 7.46411 2.28805 0.886058 2.30117 0.801797 2.7626 mean cubed structural length of adults
Ww_pi g 10.2936 3.37495 1.50965 3.92069 1.54949 5.33878 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.126383 0.0281511 0.0401463 0.0295288 0.0478306 0.0369865 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 0.276823 0.028979 0.277101 0.0377957 yield of living structure on food
Y_VX_d mol/mol 0.033853 0.077655 0.000166173 0.0928591 8.258e-05 0.0985198 yield of dead structure on food
Y_EX mol/mol 0 0 0.194822 0.0203948 0.258403 0.0352453 yield of living reserve on food
Y_EX_d mol/mol 0.0128329 0.0368889 0.000116949 0.0653523 7.70076e-05 0.0918717 yield of dead reserve on food
Y_CX mol/mol 0.843939 0.776081 0.418697 0.68304 0.354961 0.627192 yield of CO2 on food
Y_HX mol/mol 0.607167 0.558347 0.301229 0.491409 0.255375 0.45123 yield of H2O on food
Y_OX mol/mol -0.917784 -0.843988 -0.455333 -0.742806 -0.38602 -0.682072 yield of O2 on food
Y_NX mol/mol 0.126591 0.116412 0.0628046 0.102456 0.0532442 0.0940789 yield of N-waste on food
mu_TX J/mol 448515 413384 226789 364420 191744 334428 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