Arripis trutta: Population traits

at T = 17.4 °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_min f_max date: 2025/02/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.268461 0.268461 0.268461 0.268461 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0179315 0.0179315 0.0020281 0.0020281 spec pop growth rate
t2 d NaN NaN NaN NaN 38.6552 38.6552 341.772 341.772 population doubling time
a_b d 8.60303 8.63996 8.60303 8.63996 7.03894 7.06239 7.03894 7.06239 age at birth
t_j d 42.1434 43.0858 42.1434 43.0858 16.1635 16.405 16.1635 16.405 time since birth at metam
t_p d 3622.18 4703.78 3622.18 4703.78 523.437 533.293 523.437 533.293 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.480125 0.48644 1 1 0.20784 0.211618 survival probability at metam
S_p - 0.999999 0.999999 0.0274827 0.0274965 1 1 0.0271208 0.0271239 survival probability at puberty
theta_0b - 0.000788479 0.000798351 0.40098 0.3965 0.118359 0.11873 0.603209 0.600498 frac of ind that is embryo
theta_bj - 0.000790757 0.000800662 0.284938 0.283381 0.104543 0.104826 0.30106 0.301715 frac of ind between b and j
theta_jp - 0.0030829 0.00319208 0.248089 0.253244 0.11729 0.119763 0.0676436 0.0695287 frac of ind between j and p
theta_pi - 0.995338 0.995209 0.0659928 0.0668758 0.659807 0.65668 0.0280877 0.0282586 frac of ind that is adult
L_bi cm 4.15056 4.04353 0.245203 0.244051 0.650096 0.64009 0.107642 0.10748 mean structural length of post-natals
L2_bi cm^2 17.9625 17.051 0.650441 0.630764 0.835701 0.809939 0.0834603 0.0822808 mean squared structural length of post-natals
L3_bi cm^3 78.8746 72.9584 2.68931 2.54047 1.56745 1.49516 0.366792 0.355119 mean cubed structural length of post-natals
Ww_bi g 98.6365 90.7764 3.36311 3.16091 3.03032 2.85533 0.70911 0.678173 mean wet weight of post-natals
L_pi cm 4.16633 4.05936 1.65504 1.63544 0.836751 0.826556 0.593897 0.592047 mean structural length of adults
L2_pi cm^2 18.0324 17.1194 5.8599 5.64825 1.11327 1.08349 1.10733 1.09149 mean squared structural length of adults
L3_pi cm^3 79.1816 73.2511 24.4071 22.9219 2.09405 2.00611 5.17541 5.01425 mean cubed structural length of adults
Ww_pi g 99.0204 91.1406 30.5223 28.5199 4.04838 3.83109 10.0055 9.57575 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.514189 0.475691 0.0185521 0.0175317 0.0894226 0.0844707 0.00867497 0.00833245 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.314315 0.317395 0.0857513 0.0864351 yield of living structure on food
Y_VX_d mol/mol 0.0166399 0.0167854 0.0442813 0.0446773 1.47053e-06 1.52341e-06 0.176534 0.17803 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.293343 0.288736 0.0800297 0.0786307 yield of living reserve on food
Y_EX_d mol/mol 0.0041691 0.00409934 0.0110946 0.0109111 1.37241e-06 1.38586e-06 0.164755 0.161955 yield of dead reserve on food
Y_CX mol/mol 0.869816 0.86974 0.835249 0.835037 0.282965 0.284491 0.383555 0.385575 yield of CO2 on food
Y_HX mol/mol 0.625784 0.62573 0.600915 0.600762 0.203578 0.204676 0.275947 0.2774 yield of H2O on food
Y_OX mol/mol -0.945925 -0.945843 -0.908333 -0.908102 -0.307724 -0.309384 -0.417116 -0.419313 yield of O2 on food
Y_NX mol/mol 0.130472 0.130461 0.125287 0.125255 0.0424447 0.0426737 0.0575333 0.0578362 yield of N-waste on food
mu_TX J/mol 461887 461853 444257 444160 154003 154996 206726 207946 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer