Careproctus cypselurus: Population traits

at T = 3.1 °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 - 0.26443 0.700966 0.850483 0.850483 1 1 scaled functional response
r 1/d 0 0 0.0035742 2.00832e-05 0.00397174 3.51846e-05 spec pop growth rate
t2 d NaN NaN 193.931 34513.7 174.52 19700.3 population doubling time
a_b d 79.6341 76.9263 76.6202 76.6202 76.4031 76.4031 age at birth
t_j d 65.0572 52.8217 51.6511 51.6511 50.8441 50.8441 time since birth at metam
t_p d 5216.21 1022.79 941.936 941.936 892.211 892.211 time since birth at puberty
S_b - 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_j - 0.99999 0.162992 0.999994 0.16176 0.999994 0.160919 survival probability at metam
S_p - 0.999988 0.100672 0.999991 0.0971608 0.999991 0.0947592 survival probability at puberty
theta_0b - 0.0180737 0.631729 0.239586 0.64728 0.261747 0.657295 frac of ind that is embryo
theta_bj - 0.0147695 0.20019 0.128228 0.200601 0.135025 0.200548 frac of ind between b and j
theta_jp - 0.00330927 0.0253361 0.0539964 0.0263713 0.0582469 0.0270387 frac of ind between j and p
theta_pi - 0.963848 0.142745 0.57819 0.125748 0.544981 0.115118 frac of ind that is adult
L_bi cm 0.714607 0.473581 0.572204 0.455358 0.550985 0.440463 mean structural length of post-natals
L2_bi cm^2 0.529505 0.597376 0.493325 0.628401 0.467871 0.649519 mean squared structural length of post-natals
L3_bi cm^3 0.398391 1.03785 0.544462 1.27153 0.520439 1.48442 mean cubed structural length of post-natals
Ww_bi g 2.70486 16.9657 10.6826 24.9481 11.915 33.9845 mean wet weight of post-natals
L_pi cm 0.72536 1.01104 0.703125 1.03494 0.690416 1.04465 mean structural length of adults
L2_pi cm^2 0.539047 1.51141 0.640558 1.72812 0.62438 1.89539 mean squared structural length of adults
L3_pi cm^3 0.405804 2.67309 0.714602 3.56136 0.70333 4.41325 mean cubed structural length of adults
Ww_pi g 2.75519 43.6971 14.0209 69.8758 16.1021 101.037 mean wet weight of adults
R 1/d 0.00244885 0.116891 0.016144 0.136134 0.0136741 0.1487 mean reproduction rate of adults
J_X g/d 0.0285857 0.0874969 0.088119 0.111955 0.0984148 0.136296 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 0.022084 0.000228095 0.0210034 0.0003832 yield of living structure on food
Y_VX_d mol/mol 0.00381289 0.00849791 4.24337e-05 0.00821264 2.97306e-05 0.00792921 yield of dead structure on food
Y_EX mol/mol 0 0 0.411215 0.00424726 0.459851 0.00838982 yield of living reserve on food
Y_EX_d mol/mol 0.0220746 0.130417 0.000790139 0.152924 0.000650925 0.173603 yield of dead reserve on food
Y_CX mol/mol 0.864738 0.75171 0.456493 0.725013 0.40909 0.70032 yield of CO2 on food
Y_HX mol/mol 0.622131 0.540813 0.328421 0.521607 0.294317 0.503841 yield of H2O on food
Y_OX mol/mol -0.940402 -0.817484 -0.496436 -0.788452 -0.444885 -0.761598 yield of O2 on food
Y_NX mol/mol 0.129711 0.112756 0.068474 0.108752 0.0613634 0.105048 yield of N-waste on food
mu_TX J/mol 458453 396521 234834 381836 208707 368248 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