Cnidoglanis macrocephalus: Population traits

at T = 18.2 °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: 2024/07/29
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.372236 0.374027 0.687014 0.687014 1 1 scaled functional response
r 1/d 0 0 0.00406819 0.00112405 0.00527159 0.00138897 spec pop growth rate
t2 d NaN NaN 170.382 616.649 131.487 499.035 population doubling time
a_b d 53.7037 53.6703 50.0777 50.0777 48.4512 48.4512 age at birth
t_j d 4.91499 4.90083 3.58666 3.58666 3.10848 3.10848 time since birth at metam
t_p d 4364.11 4192.54 1313.77 1313.77 1006.24 1006.24 time since birth at puberty
S_b - 0.999997 0.999997 0.999997 0.999997 0.999998 0.999998 survival probability at birth
S_j - 0.999996 0.872454 0.999997 0.870011 0.999997 0.869178 survival probability at metam
S_p - 0.999984 0.419277 0.999988 0.343139 0.999989 0.310325 survival probability at puberty
theta_0b - 0.00883372 0.27142 0.184284 0.454699 0.22536 0.493356 frac of ind that is embryo
theta_bj - 0.000808997 0.023183 0.011819 0.0295098 0.0125921 0.0285033 frac of ind between b and j
theta_jp - 0.00803048 0.148857 0.138568 0.218038 0.16204 0.224533 frac of ind between j and p
theta_pi - 0.982327 0.55654 0.665329 0.297753 0.600009 0.253608 frac of ind that is adult
L_bi cm 3.01927 1.562 1.21453 0.857618 1.17034 0.835981 mean structural length of post-natals
L2_bi cm^2 9.74402 3.93336 2.08358 1.3492 1.97931 1.31845 mean squared structural length of post-natals
L3_bi cm^3 32.3851 11.9282 4.61829 3.59586 4.46375 3.80502 mean cubed structural length of post-natals
Ww_bi g 87.4649 32.313 19.1152 14.8833 24.8589 21.1904 mean wet weight of post-natals
L_pi cm 3.04289 1.92649 1.39495 1.23735 1.38619 1.26083 mean structural length of adults
L2_pi cm^2 9.83029 5.10329 2.51453 2.33434 2.50052 2.46159 mean squared structural length of adults
L3_pi cm^3 32.676 15.5974 5.64483 6.52822 5.73822 7.52696 mean cubed structural length of adults
Ww_pi g 88.2504 42.2527 23.364 27.0204 31.9566 41.9182 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.488807 0.198264 0.19309 0.125024 0.267076 0.17789 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 0.0973021 0.0323294 0.0881061 0.0297098 yield of living structure on food
Y_VX_d mol/mol 0.0151604 0.0331374 0.000101542 0.058637 4.79347e-05 0.0537909 yield of dead structure on food
Y_EX mol/mol 0 0 0.305433 0.101482 0.402564 0.135746 yield of living reserve on food
Y_EX_d mol/mol 0.0257844 0.0566305 0.000318743 0.184063 0.000219017 0.245775 yield of dead reserve on food
Y_CX mol/mol 0.84968 0.800857 0.48747 0.514114 0.399688 0.425603 yield of CO2 on food
Y_HX mol/mol 0.611298 0.576172 0.350707 0.369876 0.287554 0.306198 yield of H2O on food
Y_OX mol/mol -0.924027 -0.870932 -0.530123 -0.559098 -0.434661 -0.462844 yield of O2 on food
Y_NX mol/mol 0.127452 0.120129 0.0731204 0.077117 0.0599533 0.0638405 yield of N-waste on food
mu_TX J/mol 450738 424785 255635 269967 206893 220913 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