Squaliobarbus curriculus: Population traits

at T = 16 °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: 2025/04/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.411253 0.413076 0.706538 0.706538 1 1 scaled functional response
r 1/d 0 0 0.00408238 0.00106539 0.00564388 0.00144102 spec pop growth rate
t2 d NaN NaN 169.79 650.606 122.814 481.013 population doubling time
a_b d 17.5004 17.4888 16.233 16.233 15.5868 15.5868 age at birth
t_j d 0.0126766 0.0126377 0.00901346 0.00901346 0.0075288 0.0075288 time since birth at metam
t_p d 7057.45 6771.01 2059.39 2059.39 1502.57 1502.57 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.999112 1 0.999109 1 0.999108 survival probability at metam
S_p - 0.999998 0.504497 0.999998 0.425378 0.999998 0.38378 survival probability at puberty
theta_0b - 0.00239451 0.26582 0.0640377 0.367298 0.0840649 0.405565 frac of ind that is embryo
theta_bj - 1.7377e-06 0.000192356 3.44476e-05 0.000202433 3.89233e-05 0.000194023 frac of ind between b and j
theta_jp - 0.0023972 0.188831 0.0599948 0.23577 0.0771025 0.246271 frac of ind between j and p
theta_pi - 0.995207 0.545156 0.875933 0.39673 0.838794 0.34797 frac of ind that is adult
L_bi cm 2.21441 0.452588 0.555952 0.229732 0.508423 0.2206 mean structural length of post-natals
L2_bi cm^2 5.42825 0.6832 0.504262 0.149941 0.429739 0.135961 mean squared structural length of post-natals
L3_bi cm^3 13.8648 1.51902 0.624277 0.226742 0.509508 0.206346 mean cubed structural length of post-natals
Ww_bi g 26.385 2.89681 1.59278 0.578509 1.62827 0.659436 mean wet weight of post-natals
L_pi cm 2.21955 0.581963 0.588223 0.317202 0.547116 0.316891 mean structural length of adults
L2_pi cm^2 5.44132 0.917876 0.538317 0.234998 0.46854 0.227089 mean squared structural length of adults
L3_pi cm^3 13.8983 2.04553 0.667016 0.361254 0.556301 0.352045 mean cubed structural length of adults
Ww_pi g 26.4486 3.90088 1.70183 0.921704 1.77781 1.12506 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0970895 0.0122739 0.0154951 0.00460745 0.01869 0.00591315 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 0.164473 0.0524297 0.153858 0.0502859 yield of living structure on food
Y_VX_d mol/mol 0.0302968 0.0626284 0.000166579 0.102301 7.31369e-05 0.0969991 yield of dead structure on food
Y_EX mol/mol 0 0 0.255164 0.0813396 0.337838 0.110417 yield of living reserve on food
Y_EX_d mol/mol 0.0273586 0.0568054 0.000258431 0.15871 0.000160592 0.212988 yield of dead reserve on food
Y_CX mol/mol 0.83297 0.771191 0.470563 0.495844 0.398695 0.419935 yield of CO2 on food
Y_HX mol/mol 0.599275 0.554829 0.338544 0.356732 0.286839 0.30212 yield of H2O on food
Y_OX mol/mol -0.905854 -0.83867 -0.511737 -0.539231 -0.433581 -0.456679 yield of O2 on food
Y_NX mol/mol 0.124945 0.115679 0.0705845 0.0743767 0.0598043 0.0629903 yield of N-waste on food
mu_TX J/mol 442304 409943 249698 263107 209635 220985 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