Gymnocypris firmispinatus: 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: 2025/04/14
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.318235 0.318235 0.329507 0.329507 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00341793 0.00341793 0.000726938 0.000726938 spec pop growth rate
t2 d NaN NaN NaN NaN 202.797 202.797 953.516 953.516 population doubling time
a_b d 92.3709 95.559 92.0932 95.2076 86.2223 87.5384 86.2223 87.5384 age at birth
t_j d 0.00539605 0.00629901 0.00532384 0.00619238 0.00400164 0.00426665 0.00400164 0.00426665 time since birth at metam
t_p d 4745.21 NaN 3867.63 NaN 1252.52 1457.14 1252.52 1457.14 time since birth at puberty
S_b - 0.999993 0.999988 0.999993 0.999989 0.999994 0.999991 0.999994 0.999991 survival probability at birth
S_j - 0.999993 0.999988 0.999874 0.999872 0.999994 0.999991 0.999873 0.99987 survival probability at metam
S_p - 0.999963 0.99994 0.363253 0.40578 0.999972 0.999958 0.289242 0.305079 survival probability at puberty
theta_0b - 0.0146075 0.0174325 0.32757 0.278913 0.25525 0.258636 0.50757 0.492091 frac of ind that is embryo
theta_bj - 8.53718e-07 1.14959e-06 1.8944e-05 1.81472e-05 1.01896e-05 1.08168e-05 2.28331e-05 2.32352e-05 frac of ind between b and j
theta_jp - 0.0146131 0.0174384 0.19638 0.176571 0.190148 0.191793 0.257398 0.25577 frac of ind between j and p
theta_pi - 0.970778 0.965128 0.476031 0.544497 0.554592 0.549561 0.235008 0.252116 frac of ind that is adult
L_bi cm 0.624149 0.450748 0.32663 0.284639 0.267901 0.249539 0.202254 0.199628 mean structural length of post-natals
L2_bi cm^2 0.420223 0.216727 0.171501 0.113261 0.104114 0.0875179 0.0816389 0.0746595 mean squared structural length of post-natals
L3_bi cm^3 0.292863 0.107504 0.110301 0.0526431 0.0542376 0.0401797 0.0616242 0.0481671 mean cubed structural length of post-natals
Ww_bi g 1.18289 0.337847 0.457384 0.169434 0.572191 0.310708 0.650117 0.372474 mean wet weight of post-natals
L_pi cm 0.632106 0.457227 0.423445 0.347933 0.324802 0.301664 0.317746 0.305153 mean structural length of adults
L2_pi cm^2 0.426409 0.220487 0.238693 0.147353 0.13614 0.11446 0.160463 0.140856 mean squared structural length of adults
L3_pi cm^3 0.297258 0.109431 0.155466 0.0694717 0.0724375 0.053822 0.128032 0.096069 mean cubed structural length of adults
Ww_pi g 1.20064 0.343906 0.644671 0.223598 0.764194 0.416202 1.3507 0.742896 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 0.00439081 0.00159658 0.00185544 0.000863928 0.00341843 0.00202595 0.00268049 0.00172829 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 0.0542297 0.0677863 0.0167122 0.0202596 yield of living structure on food
Y_VX_d mol/mol 0.0155441 0.0175575 0.0322433 0.0364993 8.23247e-05 0.000145684 0.0321966 0.0393083 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.517877 0.456402 0.159597 0.136407 yield of living reserve on food
Y_EX_d mol/mol 0.0472395 0.0376198 0.10146 0.0809755 0.000786177 0.000980881 0.307468 0.26466 yield of dead reserve on food
Y_CX mol/mol 0.827841 0.835448 0.756922 0.77315 0.317649 0.365311 0.374652 0.42999 yield of CO2 on food
Y_HX mol/mol 0.595586 0.601058 0.544563 0.556239 0.228531 0.262821 0.269541 0.309354 yield of H2O on food
Y_OX mol/mol -0.900277 -0.908549 -0.823153 -0.840801 -0.345444 -0.397275 -0.407434 -0.467614 yield of O2 on food
Y_NX mol/mol 0.124176 0.125317 0.113538 0.115973 0.0476474 0.0547966 0.0561977 0.0644984 yield of N-waste on food
mu_TX J/mol 438746 443030 400576 409714 160079 186974 191160 222129 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