Barbonymus collingwoodii: Population traits

at T = 24 °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 - 0.413529 0.475026 0.737513 0.737513 1 1 scaled functional response
r 1/d 0 0 0.00549914 0.00090044 0.00779507 0.00133412 spec pop growth rate
t2 d NaN NaN 126.047 769.788 88.9212 519.554 population doubling time
a_b d 10.6161 10.3736 9.66593 9.66593 9.22676 9.22676 age at birth
t_j d 7.40339 6.58757 4.65285 4.65285 3.74254 3.74254 time since birth at metam
t_p d 4646.66 2606.96 1239.91 1239.91 889.84 889.84 time since birth at puberty
S_b - 0.999998 0.999998 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999994 0.602475 0.999997 0.600678 0.999997 0.599868 survival probability at metam
S_p - 0.999991 0.50073 0.999994 0.429457 0.999995 0.384474 survival probability at puberty
theta_0b - 0.00330592 0.244609 0.0517191 0.331597 0.0693035 0.377432 frac of ind that is embryo
theta_bj - 0.00231011 0.122095 0.0239844 0.124548 0.026774 0.119105 frac of ind between b and j
theta_jp - 0.00100248 0.0491252 0.0251637 0.0866019 0.0378495 0.106385 frac of ind between j and p
theta_pi - 0.993381 0.584171 0.899133 0.457254 0.866073 0.397077 frac of ind that is adult
L_bi cm 1.412 0.370925 0.533148 0.258471 0.497815 0.244391 mean structural length of post-natals
L2_bi cm^2 2.25257 0.395244 0.449689 0.204473 0.40222 0.186124 mean squared structural length of post-natals
L3_bi cm^3 3.78608 0.635949 0.504729 0.332677 0.445852 0.323954 mean cubed structural length of post-natals
Ww_bi g 4.74881 0.821706 0.733622 0.483545 0.720008 0.523153 mean wet weight of post-natals
L_pi cm 1.41645 0.457101 0.557836 0.341059 0.528683 0.336811 mean structural length of adults
L2_pi cm^2 2.26006 0.509346 0.473904 0.295938 0.431698 0.287983 mean squared structural length of adults
L3_pi cm^3 3.79871 0.822209 0.532288 0.48606 0.479074 0.507597 mean cubed structural length of adults
Ww_pi g 4.76464 1.06237 0.773679 0.706487 0.773658 0.81972 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0256857 0.00517844 0.009158 0.00416252 0.0111116 0.00513953 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 0.303076 0.071965 0.312778 0.0840919 yield of living structure on food
Y_VX_d mol/mol 0.0772242 0.146653 0.00149147 0.172848 0.000683346 0.179633 yield of dead structure on food
Y_EX mol/mol 0 0 0.137444 0.032636 0.192328 0.0517082 yield of living reserve on food
Y_EX_d mol/mol 0.0196365 0.0428366 0.000676377 0.0783863 0.00042019 0.110457 yield of dead reserve on food
Y_CX mol/mol 0.793764 0.701135 0.447937 0.53479 0.384415 0.464735 yield of CO2 on food
Y_HX mol/mol 0.571069 0.504428 0.322265 0.384751 0.276566 0.334351 yield of H2O on food
Y_OX mol/mol -0.863219 -0.762484 -0.487131 -0.581584 -0.418052 -0.505399 yield of O2 on food
Y_NX mol/mol 0.119065 0.10517 0.0671905 0.0802184 0.0576623 0.0697102 yield of N-waste on food
mu_TX J/mol 423088 375613 244250 289031 209758 251447 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