Acanthobrama urmianus: Population traits

at T = 23 °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: 2025/04/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.408766 0.408766 0.447513 0.447513 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00762533 0.00762533 0.00149486 0.00149486 spec pop growth rate
t2 d NaN NaN NaN NaN 90.9006 90.9006 463.687 463.687 population doubling time
a_b d 16.7707 16.8283 16.5162 16.5727 14.4823 14.528 14.4823 14.528 age at birth
t_j d 8.83418 8.99859 8.14187 8.29084 4.21439 4.27801 4.21439 4.27801 time since birth at metam
t_p d 3847.52 5422.07 2397.69 2579.03 667.044 681.039 667.044 681.039 time since birth at puberty
S_b - 0.999998 0.999998 0.999998 0.999998 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999994 0.999994 0.73168 0.731889 0.999997 0.999997 0.72636 0.726442 survival probability at metam
S_p - 0.999989 0.999988 0.597505 0.601105 0.999993 0.999993 0.458714 0.461978 survival probability at puberty
theta_0b - 0.00450007 0.0045466 0.164059 0.161589 0.104463 0.104775 0.331298 0.328776 frac of ind that is embryo
theta_bj - 0.00237518 0.00243608 0.0695928 0.0695716 0.0283304 0.0287414 0.0814922 0.0818333 frac of ind between b and j
theta_jp - 0.00213383 0.00211962 0.0550967 0.0536548 0.0653298 0.065166 0.132466 0.131273 frac of ind between j and p
theta_pi - 0.990991 0.990898 0.711251 0.715184 0.801877 0.801318 0.454744 0.458118 frac of ind that is adult
L_bi cm 1.14395 1.12035 0.555265 0.54994 0.501394 0.495292 0.356506 0.355166 mean structural length of post-natals
L2_bi cm^2 1.4232 1.36494 0.54623 0.530922 0.369506 0.359578 0.275182 0.271097 mean squared structural length of post-natals
L3_bi cm^3 1.83872 1.72705 0.681487 0.648724 0.361138 0.345832 0.394471 0.382281 mean cubed structural length of post-natals
Ww_bi g 2.23339 2.09033 0.841631 0.798113 0.550774 0.523791 0.601611 0.578996 mean wet weight of post-natals
L_pi cm 1.14857 1.1249 0.629994 0.622501 0.543613 0.53697 0.459648 0.456623 mean structural length of adults
L2_pi cm^2 1.4296 1.37113 0.639062 0.619531 0.410356 0.399411 0.395701 0.388383 mean squared structural length of adults
L3_pi cm^3 1.84707 1.73498 0.800578 0.760128 0.40299 0.386033 0.578817 0.558877 mean cubed structural length of adults
Ww_pi g 2.24354 2.09993 0.988708 0.935171 0.614603 0.584677 0.882759 0.846465 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 0.0145221 0.0136469 0.00610398 0.00581339 0.00924982 0.00882046 0.00688663 0.0066481 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 0.297713 0.298974 0.0856265 0.085958 yield of living structure on food
Y_VX_d mol/mol 0.0507974 0.0511589 0.104744 0.105326 0.000337847 0.000346205 0.166029 0.166601 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.156332 0.153846 0.0449632 0.0442323 yield of living reserve on food
Y_EX_d mol/mol 0.0109035 0.0107609 0.0246142 0.0242545 0.000177406 0.00017815 0.0871833 0.0857293 yield of dead reserve on food
Y_CX mol/mol 0.828924 0.828705 0.761266 0.761045 0.436065 0.437281 0.506823 0.508105 yield of CO2 on food
Y_HX mol/mol 0.596365 0.596207 0.547689 0.54753 0.313724 0.314599 0.364631 0.365553 yield of H2O on food
Y_OX mol/mol -0.901455 -0.901217 -0.827877 -0.827636 -0.474221 -0.475543 -0.55117 -0.552564 yield of O2 on food
Y_NX mol/mol 0.124339 0.124306 0.11419 0.114157 0.0654097 0.0655922 0.0760234 0.0762157 yield of N-waste on food
mu_TX J/mol 441104 441002 406590 406497 237395 238127 273992 274742 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