Sardinella zunasi: 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: 2025/05/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.40048 0.40048 0.420011 0.420011 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0226768 0.0226768 0.00261773 0.00261773 spec pop growth rate
t2 d NaN NaN NaN NaN 30.5664 30.5664 264.789 264.789 population doubling time
a_b d 10.4133 10.5116 10.3349 10.4317 9.12435 9.19273 9.12435 9.19273 age at birth
t_j d 34.795 36.5755 33.4382 35.1209 18.1408 18.7796 18.1408 18.7796 time since birth at metam
t_p d 1888.23 NaN 1362.87 NaN 327.257 362.961 327.257 362.961 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.999997 0.384432 0.399615 0.999999 0.999998 0.206476 0.215566 survival probability at metam
S_p - 0.99999 0.999988 0.0453628 0.0455857 0.999997 0.999997 0.0434348 0.0435104 survival probability at puberty
theta_0b - 0.0040261 0.0041423 0.440873 0.429522 0.186813 0.188071 0.600051 0.593488 frac of ind that is embryo
theta_bj - 0.00402996 0.00414638 0.284146 0.281411 0.151994 0.152782 0.295804 0.29727 frac of ind between b and j
theta_jp - 0.00943568 0.0102811 0.156515 0.16594 0.122268 0.128794 0.0593469 0.0636354 frac of ind between j and p
theta_pi - 0.982508 0.98143 0.118466 0.123127 0.538925 0.530353 0.0447985 0.0456067 frac of ind that is adult
L_bi cm 1.21582 1.14381 0.232429 0.228924 0.364007 0.3513 0.122024 0.121591 mean structural length of post-natals
L2_bi cm^2 1.55622 1.37772 0.204979 0.190534 0.235677 0.218652 0.0653914 0.0632061 mean squared structural length of post-natals
L3_bi cm^3 2.02883 1.69042 0.259036 0.226423 0.212371 0.18923 0.109399 0.100794 mean cubed structural length of post-natals
Ww_bi g 2.86259 2.34553 0.370681 0.318452 0.430299 0.372348 0.221661 0.198333 mean wet weight of post-natals
L_pi cm 1.2312 1.15924 0.822664 0.79285 0.502472 0.489096 0.503082 0.498761 mean structural length of adults
L2_pi cm^2 1.57742 1.39783 0.945696 0.861577 0.350916 0.329855 0.537136 0.516846 mean squared structural length of adults
L3_pi cm^3 2.05662 1.71525 1.22071 1.04725 0.319937 0.289166 0.972641 0.894393 mean cubed structural length of adults
Ww_pi g 2.90181 2.37999 1.74683 1.4729 0.648246 0.568993 1.97073 1.7599 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 0.0506245 0.0421909 0.00693515 0.00606523 0.0193738 0.0169334 0.00520846 0.00473913 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 0.248577 0.253412 0.0549831 0.0556754 yield of living structure on food
Y_VX_d mol/mol 0.0191467 0.0195352 0.0503471 0.0514329 2.16605e-05 2.34164e-05 0.117467 0.119321 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.255082 0.245227 0.0564219 0.0538771 yield of living reserve on food
Y_EX_d mol/mol 0.00786852 0.00757079 0.0216997 0.0209047 2.22274e-05 2.26601e-05 0.120541 0.115467 yield of dead reserve on food
Y_CX mol/mol 0.86361 0.863519 0.818578 0.818287 0.386923 0.39194 0.541211 0.546285 yield of CO2 on food
Y_HX mol/mol 0.621319 0.621254 0.588922 0.588712 0.278369 0.281979 0.389372 0.393022 yield of H2O on food
Y_OX mol/mol -0.939176 -0.939077 -0.890204 -0.889888 -0.420778 -0.426234 -0.588567 -0.594085 yield of O2 on food
Y_NX mol/mol 0.129541 0.129528 0.122787 0.122743 0.0580384 0.0587909 0.0811817 0.0819428 yield of N-waste on food
mu_TX J/mol 458599 458568 435392 435286 207894 210895 288945 291863 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