Eubranchipus serratus: Population traits

at T = 25 °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 - 0.228151 0.284844 0.642422 0.642422 1 1 scaled functional response
r 1/d 0 0 0.59937 0.0600023 0.745985 0.0723122 spec pop growth rate
t2 d NaN NaN 1.15646 11.552 0.929171 9.58548 population doubling time
a_b d 1.65377 1.60616 1.47172 1.47172 1.42336 1.42336 age at birth
t_j d 13.3475 6.57146 2.55991 2.55991 2.02292 2.02292 time since birth at metam
t_p d 16.1278 7.51988 2.84696 2.84696 2.24193 2.24193 time since birth at puberty
S_b - 0.999622 0.999659 0.999747 0.999747 0.999773 0.999773 survival probability at birth
S_j - 0.996015 0.614808 0.998483 0.210247 0.998807 0.13707 survival probability at metam
S_p - 0.711452 0.133508 0.997053 0.0663459 0.99826 0.0593438 survival probability at puberty
theta_0b - 0.0844881 0.283045 0.586638 0.60444 0.654458 0.66696 frac of ind that is embryo
theta_bj - 0.0844071 0.224293 0.242701 0.283405 0.226241 0.265531 frac of ind between b and j
theta_jp - 0.533717 0.276714 0.0820047 0.047574 0.0430948 0.021937 frac of ind between j and p
theta_pi - 0.297388 0.215948 0.0886558 0.0645805 0.0762057 0.0455721 frac of ind that is adult
L_bi cm 0.0206134 0.0258746 0.0318736 0.0311928 0.0342034 0.0320475 mean structural length of post-natals
L2_bi cm^2 0.000433844 0.000751239 0.0013034 0.00150049 0.00158364 0.0018227 mean squared structural length of post-natals
L3_bi cm^3 9.31083e-06 2.41318e-05 6.78776e-05 0.000107821 9.85913e-05 0.000181993 mean cubed structural length of post-natals
Ww_bi g 1.83988e-05 5.35389e-05 0.00025443 0.000404151 0.000520378 0.000960583 mean wet weight of post-natals
L_pi cm 0.0241828 0.0385732 0.0596966 0.0768834 0.0663767 0.0906401 mean structural length of adults
L2_pi cm^2 0.000585082 0.00149615 0.00377074 0.00649919 0.00478757 0.0098489 mean squared structural length of adults
L3_pi cm^3 1.41621e-05 5.83223e-05 0.000252491 0.000592772 0.000377614 0.00124005 mean cubed structural length of adults
Ww_pi g 2.79851e-05 0.000129394 0.00094643 0.00222193 0.0019931 0.00654514 mean wet weight of adults
R 1/d 0.21452 0.850103 2.98839 6.18102 3.56057 9.86794 mean reproduction rate of adults
J_X g/d 2.92022e-05 8.12894e-05 0.000402996 0.000469195 0.000803601 0.0009308 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 0.100953 0.0137885 0.0915225 0.0141387 yield of living structure on food
Y_VX_d mol/mol 0.0244796 0.0478757 0.000698825 0.0560552 0.000351963 0.0503439 yield of dead structure on food
Y_EX mol/mol 0 0 0.277457 0.0378958 0.391546 0.0604873 yield of living reserve on food
Y_EX_d mol/mol 0.0238935 0.0583414 0.00192063 0.15406 0.00150574 0.215378 yield of dead reserve on food
Y_CX mol/mol 0.842252 0.784408 0.509595 0.628825 0.405699 0.550277 yield of CO2 on food
Y_HX mol/mol 0.607357 0.565645 0.367474 0.453453 0.292554 0.396811 yield of H2O on food
Y_OX mol/mol -0.915949 -0.853043 -0.554184 -0.683848 -0.441198 -0.598426 yield of O2 on food
Y_NX mol/mol 0.126338 0.117661 0.0764392 0.0943238 0.0608549 0.0825415 yield of N-waste on food
mu_TX J/mol 447119 416474 268016 332002 210384 288533 yield of heat on food

Remarks

  • Reprod-code A applies. Data concerns population of females only.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer