Notropis xaenocephalus: Population traits

at T = 15 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.388599 0.545186 0.772593 0.772593 1 1 scaled functional response
r 1/d 0 0 0.00695249 0.000651978 0.0101484 0.00107731 spec pop growth rate
t2 d NaN NaN 99.6976 1063.14 68.3014 643.403 population doubling time
a_b d 20.4536 19.3283 18.2606 18.2606 17.5381 17.5381 age at birth
t_j d 46.751 33.584 24.7174 24.7174 20.122 20.122 time since birth at metam
t_p d 2070.97 768.025 458.791 458.791 343.184 343.184 time since birth at puberty
S_b - 0.99999 0.999991 0.999993 0.999993 0.999993 0.999993 survival probability at birth
S_j - 0.99994 0.505703 0.999961 0.406657 0.999966 0.340869 survival probability at metam
S_p - 0.999823 0.305842 0.999945 0.295839 0.999961 0.290886 survival probability at puberty
theta_0b - 0.0112457 0.238382 0.119345 0.342911 0.163053 0.403901 frac of ind that is embryo
theta_bj - 0.0112615 0.173017 0.105201 0.223842 0.136558 0.243313 frac of ind between b and j
theta_jp - 0.0144779 0.0699556 0.0341145 0.0414393 0.0181429 0.0182222 frac of ind between j and p
theta_pi - 0.963015 0.518645 0.741339 0.391808 0.682246 0.334563 frac of ind that is adult
L_bi cm 0.443595 0.339173 0.341731 0.307475 0.325396 0.292126 mean structural length of post-natals
L2_bi cm^2 0.209276 0.174066 0.156085 0.172947 0.146318 0.173552 mean squared structural length of post-natals
L3_bi cm^3 0.101834 0.107803 0.086757 0.134183 0.0831585 0.156972 mean cubed structural length of post-natals
Ww_bi g 0.122153 0.137982 0.121174 0.187414 0.125858 0.237574 mean wet weight of post-natals
L_pi cm 0.452435 0.446608 0.384447 0.440871 0.373147 0.433864 mean structural length of adults
L2_pi cm^2 0.214525 0.249888 0.182923 0.281674 0.176465 0.299491 mean squared structural length of adults
L3_pi cm^3 0.104516 0.157661 0.102767 0.224084 0.101657 0.278573 mean cubed structural length of adults
Ww_pi g 0.12537 0.201797 0.143536 0.31298 0.153856 0.421613 mean wet weight of adults
R 1/d 0 0.0360297 0.0286668 0.0929017 0.0433395 0.138138 mean reproduction rate of adults
J_X g/d 0.00171149 0.0020228 0.00260427 0.00287602 0.00317584 0.00375449 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 0.231611 0.0304185 0.265732 0.0450417 yield of living structure on food
Y_VX_d mol/mol 0.0462259 0.0986776 0.00159353 0.111487 0.000712054 0.121024 yield of dead structure on food
Y_EX mol/mol 0 0 0.0918817 0.0120672 0.136447 0.0231278 yield of living reserve on food
Y_EX_d mol/mol 0.00922372 0.0276237 0.000632164 0.0442275 0.000365622 0.062143 yield of dead reserve on food
Y_CX mol/mol 0.835175 0.764324 0.564907 0.692425 0.487369 0.639288 yield of CO2 on food
Y_HX mol/mol 0.600862 0.549888 0.406419 0.498161 0.350635 0.459932 yield of H2O on food
Y_OX mol/mol -0.908253 -0.831202 -0.614336 -0.753012 -0.530014 -0.695226 yield of O2 on food
Y_NX mol/mol 0.125276 0.114649 0.084736 0.103864 0.0731054 0.0958932 yield of N-waste on food
mu_TX J/mol 444314 407968 305015 370585 264031 342568 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