Chrosomus neogaeus: Population traits

at T = 20 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.398793 0.495313 0.747657 0.747657 1 1 scaled functional response
r 1/d 0 0 0.00827172 0.000456833 0.0134821 0.000784307 spec pop growth rate
t2 d NaN NaN 83.7972 1517.29 51.4125 883.771 population doubling time
a_b d 15.9373 15.4056 14.4171 14.4171 13.7406 13.7406 age at birth
t_j d 6360.1 1376.28 491.046 491.046 307.556 307.556 time since birth at metam
t_p d 6903.24 1539.03 550.872 550.872 344.901 344.901 time since birth at puberty
S_b - 0.999998 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.99999 0.940126 0.999992 0.839045 0.999994 0.760034 survival probability at metam
S_p - 0.0632194 0.00390374 0.998055 0.00253159 0.999382 0.0021502 survival probability at puberty
theta_0b - 0.00487851 0.0572125 0.112201 0.152915 0.168846 0.22136 frac of ind that is embryo
theta_bj - 0.00489799 0.0556773 0.0998362 0.13971 0.140566 0.191967 frac of ind between b and j
theta_jp - 0.972009 0.868379 0.772719 0.697778 0.67745 0.580411 frac of ind between j and p
theta_pi - 0.0182143 0.0187311 0.0152443 0.00959688 0.0131382 0.00626179 frac of ind that is adult
L_bi cm 0.199312 0.169747 0.200916 0.168877 0.203535 0.168112 mean structural length of post-natals
L2_bi cm^2 0.0495554 0.0424049 0.0636238 0.0496024 0.0679055 0.0533573 mean squared structural length of post-natals
L3_bi cm^3 0.0156603 0.0188304 0.035962 0.0373574 0.0433804 0.0545667 mean cubed structural length of post-natals
Ww_bi g 0.0163838 0.0199109 0.0390766 0.0405929 0.0484057 0.0608877 mean wet weight of post-natals
L_pi cm 0.58067 0.850629 1.03845 1.35546 1.14343 1.6942 mean structural length of adults
L2_pi cm^2 0.337256 0.726088 1.11098 1.89382 1.36915 3.08887 mean squared structural length of adults
L3_pi cm^3 0.195926 0.621666 1.22473 2.70644 1.72094 5.92664 mean cubed structural length of adults
Ww_pi g 0.204977 0.657336 1.33081 2.94084 1.9203 6.61319 mean wet weight of adults
R 1/d 0.0578579 0.426662 1.28399 2.29705 2.2284 5.2991 mean reproduction rate of adults
J_X g/d 0.00035784 0.000461781 0.00128647 0.00101192 0.00196112 0.00158052 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 0.231227 0.016865 0.298227 0.0270778 yield of living structure on food
Y_VX_d mol/mol 0.0288532 0.0758657 0.000266244 0.110336 9.87998e-05 0.127792 yield of dead structure on food
Y_EX mol/mol 0 0 0.0200264 0.00146066 0.0345468 0.00313671 yield of living reserve on food
Y_EX_d mol/mol 0.00133292 0.00435299 2.30591e-05 0.00955609 1.14451e-05 0.0148035 yield of dead reserve on food
Y_CX mol/mol 0.860439 0.810406 0.639082 0.752408 0.557741 0.717815 yield of CO2 on food
Y_HX mol/mol 0.619038 0.583042 0.459784 0.541315 0.401264 0.516428 yield of H2O on food
Y_OX mol/mol -0.935727 -0.881317 -0.695002 -0.818243 -0.606543 -0.780624 yield of O2 on food
Y_NX mol/mol 0.129066 0.121561 0.0958623 0.112861 0.0836612 0.107672 yield of N-waste on food
mu_TX J/mol 457340 432173 345726 402840 304330 385198 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