Trinectes maculatus: Population traits

at T = 19 °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 - 0.149803 0.274437 0.637218 0.637218 1 1 scaled functional response
r 1/d 0 0 0.00563624 0.000410009 0.00893831 0.000681044 spec pop growth rate
t2 d NaN NaN 122.98 1690.57 77.5479 1017.77 population doubling time
a_b d 23.6268 21.5662 18.8286 18.8286 17.4573 17.4573 age at birth
t_j d 945.258 470.341 197.951 197.951 129.224 129.224 time since birth at metam
t_p d 9562.58 2642.22 961.381 961.381 609.114 609.114 time since birth at puberty
S_b - 0.999995 0.999996 0.999997 0.999997 0.999998 0.999998 survival probability at birth
S_j - 0.999971 0.839128 0.999985 0.691632 0.999988 0.5913 survival probability at metam
S_p - 0.990817 0.0217809 0.999644 0.0207239 0.999847 0.0204565 survival probability at puberty
theta_0b - 0.00379481 0.141689 0.100419 0.266776 0.14417 0.343061 frac of ind that is embryo
theta_bj - 0.00382866 0.130716 0.0906141 0.222249 0.123666 0.264577 frac of ind between b and j
theta_jp - 0.148783 0.66394 0.514381 0.472701 0.462611 0.359975 frac of ind between j and p
theta_pi - 0.843594 0.0636554 0.294586 0.0382743 0.269554 0.0323872 frac of ind that is adult
L_bi cm 0.564329 0.130376 0.229644 0.11663 0.225351 0.114751 mean structural length of post-natals
L2_bi cm^2 0.383376 0.0538889 0.099396 0.047705 0.0972255 0.0481177 mean squared structural length of post-natals
L3_bi cm^3 0.280265 0.0540813 0.0662976 0.0749004 0.0662176 0.0919077 mean cubed structural length of post-natals
Ww_bi g 0.286821 0.0563989 0.0728945 0.0823534 0.0765579 0.10626 mean wet weight of post-natals
L_pi cm 0.644161 0.664726 0.470202 0.648896 0.471156 0.643278 mean structural length of adults
L2_pi cm^2 0.449646 0.620771 0.273712 0.760789 0.277181 0.81325 mean squared structural length of adults
L3_pi cm^3 0.330495 0.717616 0.198098 1.41811 0.205633 1.8464 mean cubed structural length of adults
Ww_pi g 0.338226 0.748369 0.21781 1.55922 0.237744 2.13473 mean wet weight of adults
R 1/d 0 0.169152 0.15781 0.872623 0.349811 1.50367 mean reproduction rate of adults
J_X g/d 0.000706099 0.000173477 0.000787641 0.000357822 0.00121237 0.000568965 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 0.474415 0.0858243 0.488198 0.110012 yield of living structure on food
Y_VX_d mol/mol 0.122479 0.2327 0.000768164 0.25721 0.000293962 0.271782 yield of dead structure on food
Y_EX mol/mol 0 0 0.0472066 0.00853994 0.0762345 0.017179 yield of living reserve on food
Y_EX_d mol/mol 0.0028651 0.00997227 7.64361e-05 0.0255936 4.59036e-05 0.0424402 yield of dead reserve on food
Y_CX mol/mol 0.76528 0.647953 0.368158 0.513457 0.325853 0.449211 yield of CO2 on food
Y_HX mol/mol 0.550577 0.466166 0.26487 0.369404 0.234433 0.323182 yield of H2O on food
Y_OX mol/mol -0.832242 -0.704649 -0.400372 -0.558385 -0.354365 -0.488517 yield of O2 on food
Y_NX mol/mol 0.114792 0.0971929 0.0552238 0.0770186 0.048878 0.0673817 yield of N-waste on food
mu_TX J/mol 409684 350665 208903 282210 186300 248812 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