Macquaria ambigua: 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_minf f_max date: 2025/02/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.489912 0.489912 0.744956 0.744956 1 1 scaled functional response
r 1/d 0 0 0.00690753 0.00180985 0.00901399 0.00231248 spec pop growth rate
t2 d NaN NaN 100.347 382.986 76.8968 299.742 population doubling time
a_b d 13.8925 13.8925 13.2719 13.2719 12.9212 12.9212 age at birth
t_j d 7.85215 7.85215 6.41889 6.41889 5.72319 5.72319 time since birth at metam
t_p d 3759.76 3759.76 1332.42 1332.42 1022.92 1022.92 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.386231 1 0.385281 1 0.38484 survival probability at metam
S_p - 1 0.249935 1 0.215086 1 0.196554 survival probability at puberty
theta_0b - 0.00159625 0.44262 0.0875034 0.544153 0.109834 0.570682 frac of ind that is embryo
theta_bj - 0.000903225 0.161587 0.0395756 0.166982 0.0447585 0.159712 frac of ind between b and j
theta_jp - 0.000694812 0.0598452 0.0403597 0.0786288 0.0531113 0.0844523 frac of ind between j and p
theta_pi - 0.996806 0.335948 0.832561 0.210236 0.792296 0.185154 frac of ind that is adult
L_bi cm 5.77515 1.27508 1.22812 0.420899 1.11403 0.402826 mean structural length of post-natals
L2_bi cm^2 34.9739 5.78121 2.48528 0.573339 2.09071 0.512084 mean squared structural length of post-natals
L3_bi cm^3 215.553 33.381 6.80986 1.89701 5.46487 1.68247 mean cubed structural length of post-natals
Ww_bi g 828.701 128.335 36.2651 10.1023 37.1952 11.4513 mean wet weight of post-natals
L_pi cm 5.78414 2.0113 1.32912 0.722355 1.22927 0.715355 mean structural length of adults
L2_pi cm^2 35.0299 9.57487 2.72082 1.21114 2.34477 1.14972 mean squared structural length of adults
L3_pi cm^3 215.898 55.3804 7.4631 4.10765 6.13911 3.8944 mean cubed structural length of adults
Ww_pi g 830.03 212.912 39.7439 21.8749 41.7842 26.5062 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 5.84238 0.965596 0.631784 0.145458 0.713696 0.174412 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 0.0744547 0.0236035 0.0690213 0.0223073 yield of living structure on food
Y_VX_d mol/mol 0.00518057 0.0131111 4.88825e-06 0.0459811 2.35979e-06 0.0434094 yield of dead structure on food
Y_EX mol/mol 0 0 0.322046 0.102094 0.400754 0.129522 yield of living reserve on food
Y_EX_d mol/mol 0.0147364 0.0372952 2.11436e-05 0.198886 1.37015e-05 0.252045 yield of dead reserve on food
Y_CX mol/mol 0.870708 0.840219 0.494099 0.52006 0.420833 0.443341 yield of CO2 on food
Y_HX mol/mol 0.626426 0.604491 0.355477 0.374154 0.302766 0.31896 yield of H2O on food
Y_OX mol/mol -0.946895 -0.913738 -0.537332 -0.565565 -0.457656 -0.482134 yield of O2 on food
Y_NX mol/mol 0.130606 0.126033 0.0741148 0.078009 0.063125 0.0665012 yield of N-waste on food
mu_TX J/mol 461805 445432 258134 272168 217566 229780 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