Maurolicus stehmanni: Population traits

at T = 19.7 °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 - 0.3641 0.3641 0.491314 0.491314 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0308291 0.0308291 0.00309902 0.00309902 spec pop growth rate
t2 d NaN NaN NaN NaN 22.4836 22.4836 223.667 223.667 population doubling time
a_b d 12.1189 12.1225 11.5513 11.5547 10.4143 10.4169 10.4143 10.4169 age at birth
t_j d 50.7709 50.8795 36.8717 36.9382 20.544 20.5697 20.544 20.5697 time since birth at metam
t_p d 922.275 932.651 349.358 350.679 135.848 136.077 135.848 136.077 time since birth at puberty
S_b - 0.999982 0.999982 0.999985 0.999985 0.999988 0.999988 0.999988 0.999988 survival probability at birth
S_j - 0.999892 0.999892 0.445081 0.445696 0.999943 0.999943 0.25356 0.253936 survival probability at metam
S_p - 0.999219 0.999214 0.0754708 0.0755083 0.999881 0.999881 0.0667496 0.0667625 survival probability at puberty
theta_0b - 0.017411 0.0174261 0.373583 0.373145 0.274626 0.274683 0.555266 0.554996 frac of ind that is embryo
theta_bj - 0.017427 0.0174421 0.256294 0.256147 0.19928 0.199305 0.293647 0.29367 frac of ind between b and j
theta_jp - 0.0555617 0.0557441 0.1707 0.171058 0.141179 0.141433 0.0711744 0.0713525 frac of ind between j and p
theta_pi - 0.9096 0.909388 0.199423 0.199649 0.384915 0.384579 0.0799129 0.0799814 frac of ind that is adult
L_bi cm 0.272786 0.272204 0.150491 0.150374 0.185315 0.1851 0.122049 0.12202 mean structural length of post-natals
L2_bi cm^2 0.0796291 0.0792896 0.0414122 0.0413051 0.05247 0.0523344 0.0377418 0.0376874 mean squared structural length of post-natals
L3_bi cm^3 0.0239383 0.0237857 0.0152182 0.0151475 0.0196952 0.0196153 0.0222959 0.022225 mean cubed structural length of post-natals
Ww_bi g 0.0321562 0.0319362 0.0222678 0.0221515 0.0382649 0.0380757 0.0433177 0.0431415 mean wet weight of post-natals
L_pi cm 0.288265 0.287683 0.325484 0.325015 0.277906 0.277664 0.36127 0.361048 mean structural length of adults
L2_pi cm^2 0.0854779 0.0851285 0.119402 0.119017 0.0927297 0.0925436 0.186591 0.186244 mean squared structural length of adults
L3_pi cm^3 0.0258112 0.0256519 0.0469806 0.0467384 0.0365508 0.0364288 0.122237 0.121812 mean cubed structural length of adults
Ww_pi g 0.0346721 0.0344419 0.0687438 0.0683498 0.0710129 0.0707129 0.237489 0.236453 mean wet weight of adults
R 1/d 0.0291739 0.0263167 0.424739 0.420631 0.523506 0.520992 1.64502 1.63935 mean reproduction rate of adults
J_X g/d 0.00153112 0.00152139 0.00107983 0.00107481 0.00293919 0.00292585 0.00205921 0.00205222 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 0.206582 0.206682 0.0335542 0.0335615 yield of living structure on food
Y_VX_d mol/mol 0.0310259 0.0310458 0.0755449 0.075594 0.000333347 0.000334118 0.0955087 0.0955638 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.194777 0.194514 0.0316368 0.0315856 yield of living reserve on food
Y_EX_d mol/mol 0.010651 0.0106383 0.0349953 0.0349538 0.000314298 0.000314448 0.090051 0.0899378 yield of dead reserve on food
Y_CX mol/mol 0.848948 0.848941 0.780085 0.780077 0.488618 0.488781 0.639874 0.639976 yield of CO2 on food
Y_HX mol/mol 0.610771 0.610766 0.561228 0.561222 0.351533 0.351651 0.460354 0.460427 yield of H2O on food
Y_OX mol/mol -0.923231 -0.923223 -0.848342 -0.848334 -0.531372 -0.531549 -0.695863 -0.695974 yield of O2 on food
Y_NX mol/mol 0.127342 0.127341 0.117013 0.117012 0.0732927 0.0733172 0.0959811 0.0959964 yield of N-waste on food
mu_TX J/mol 451129 451126 415480 415478 261742 261837 341040 341099 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