Stenobrachius leucopsarus: Population traits

at T = 3.4 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.349612 0.462791 0.731396 0.731396 1 1 scaled functional response
r 1/d 0 0 0.00312272 0.00034764 0.0037683 0.000444396 spec pop growth rate
t2 d NaN NaN 221.969 1993.87 183.942 1559.75 population doubling time
a_b d 34.8761 33.9075 32.6678 32.6678 32.0337 32.0337 age at birth
t_j d 0.00186283 0.00164891 0.00140768 0.00140768 0.00129659 0.00129659 time since birth at metam
t_p d 5867.51 2820.12 1755.44 1755.44 1455.43 1455.43 time since birth at puberty
S_b - 0.999995 0.999995 0.999996 0.999996 0.999996 0.999996 survival probability at birth
S_j - 0.999995 0.999898 0.999996 0.999898 0.999996 0.999897 survival probability at metam
S_p - 0.999975 0.365159 0.999981 0.326595 0.999982 0.307361 survival probability at puberty
theta_0b - 0.00922969 0.360492 0.0971042 0.428156 0.113767 0.452829 frac of ind that is embryo
theta_bj - 4.9335e-07 1.75419e-05 3.97689e-06 1.83557e-05 4.33523e-06 1.82098e-05 frac of ind between b and j
theta_jp - 0.00923599 0.217433 0.0877354 0.241836 0.10089 0.247595 frac of ind between j and p
theta_pi - 0.981534 0.422058 0.815156 0.32999 0.785338 0.299558 frac of ind that is adult
L_bi cm 0.438019 0.170188 0.231172 0.134777 0.223708 0.128816 mean structural length of post-natals
L2_bi cm^2 0.211481 0.0673714 0.0812884 0.0504601 0.0787419 0.0497179 mean squared structural length of post-natals
L3_bi cm^3 0.106531 0.0374537 0.0370395 0.0334338 0.0371549 0.0378809 mean cubed structural length of post-natals
Ww_bi g 0.258041 0.107965 0.147244 0.13291 0.188301 0.19198 mean wet weight of post-natals
L_pi cm 0.441747 0.236623 0.251275 0.202525 0.246635 0.199795 mean structural length of adults
L2_pi cm^2 0.213454 0.101187 0.0898203 0.0860944 0.0885877 0.0892451 mean squared structural length of adults
L3_pi cm^3 0.107532 0.0567119 0.0410162 0.0578777 0.0419154 0.0691217 mean cubed structural length of adults
Ww_pi g 0.260467 0.16348 0.163052 0.230082 0.212427 0.350308 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00127969 0.000539646 0.00102903 0.000638776 0.00136287 0.000860519 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 0.112401 0.0181956 0.102733 0.0195627 yield of living structure on food
Y_VX_d mol/mol 0.0347013 0.0668957 0.00106739 0.0646967 0.0005997 0.0589504 yield of dead structure on food
Y_EX mol/mol 0 0 0.334428 0.0541377 0.417916 0.0795812 yield of living reserve on food
Y_EX_d mol/mol 0.0493529 0.12594 0.00317581 0.192493 0.00243958 0.23981 yield of dead reserve on food
Y_CX mol/mol 0.806571 0.697789 0.439553 0.561102 0.366937 0.492721 yield of CO2 on food
Y_HX mol/mol 0.580283 0.502021 0.316234 0.403681 0.263991 0.354485 yield of H2O on food
Y_OX mol/mol -0.877146 -0.758846 -0.478013 -0.610198 -0.399044 -0.535834 yield of O2 on food
Y_NX mol/mol 0.120986 0.104668 0.0659329 0.0841652 0.0550405 0.0739081 yield of N-waste on food
mu_TX J/mol 428005 369785 230084 295407 189638 257578 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