Careproctus melanurus: Population traits

at T = 2.4 °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: 2025/04/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.396871 0.537878 0.768939 0.768939 1 1 scaled functional response
r 1/d 0 0 0.000856151 8.11604e-05 0.00107148 0.000116574 spec pop growth rate
t2 d NaN NaN 809.608 8540.46 646.906 5945.97 population doubling time
a_b d 227.285 219.015 210.976 210.976 206.144 206.144 age at birth
t_j d 169.08 142.279 120.226 120.226 108.59 108.59 time since birth at metam
t_p d 19309.9 8689.38 5951.44 5951.44 4947.38 4947.38 time since birth at puberty
S_b - 0.999963 0.999967 0.99997 0.99997 0.999972 0.999972 survival probability at birth
S_j - 0.99987 0.324997 0.99992 0.322991 0.99993 0.321972 survival probability at metam
S_p - 0.999829 0.225415 0.999872 0.196356 0.999883 0.180006 survival probability at puberty
theta_0b - 0.0169862 0.489619 0.165657 0.55021 0.198434 0.578124 frac of ind that is embryo
theta_bj - 0.0126438 0.191134 0.081882 0.185579 0.0882137 0.179177 frac of ind between b and j
theta_jp - 0.00435221 0.0464411 0.056456 0.0583215 0.0709512 0.0639229 frac of ind between j and p
theta_pi - 0.966018 0.272806 0.696005 0.20589 0.642402 0.178776 frac of ind that is adult
L_bi cm 2.15462 0.748467 1.01289 0.630569 0.953893 0.600234 mean structural length of post-natals
L2_bi cm^2 5.2813 1.36513 1.5614 1.0679 1.41439 1.01244 mean squared structural length of post-natals
L3_bi cm^3 13.7272 3.78371 3.16776 3.28829 2.83779 3.41236 mean cubed structural length of post-natals
Ww_bi g 27.6782 8.99533 9.40531 9.76319 10.1047 12.1506 mean wet weight of post-natals
L_pi cm 2.18837 1.20073 1.1635 1.09889 1.12539 1.09118 mean structural length of adults
L2_pi cm^2 5.37321 2.50704 1.85837 2.26517 1.74721 2.30829 mean squared structural length of adults
L3_pi cm^3 13.9685 7.06745 3.79374 7.16658 3.53594 8.03156 mean cubed structural length of adults
Ww_pi g 28.1646 16.802 11.2639 21.2781 12.5907 28.5985 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0301482 0.0105657 0.0173425 0.011829 0.0204496 0.0145958 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 0.156383 0.0225614 0.148689 0.027254 yield of living structure on food
Y_VX_d mol/mol 0.0606823 0.105281 0.00226164 0.0983606 0.00124211 0.0910714 yield of dead structure on food
Y_EX mol/mol 0 0 0.307931 0.0444251 0.380759 0.0697911 yield of living reserve on food
Y_EX_d mol/mol 0.0616711 0.145012 0.00445334 0.19368 0.00318077 0.233213 yield of dead reserve on food
Y_CX mol/mol 0.768272 0.640332 0.419596 0.531598 0.356753 0.469296 yield of CO2 on food
Y_HX mol/mol 0.552729 0.460684 0.301876 0.382455 0.256664 0.337632 yield of H2O on food
Y_OX mol/mol -0.835495 -0.696362 -0.456311 -0.578113 -0.387969 -0.510359 yield of O2 on food
Y_NX mol/mol 0.115241 0.0960499 0.0629394 0.0797397 0.053513 0.0703943 yield of N-waste on food
mu_TX J/mol 408240 340103 221366 281081 186367 246685 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