Chrosomus cumberlandensis: 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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.495374 0.554533 0.777267 0.777267 1 1 scaled functional response
r 1/d 0 0 0.00681296 0.00146649 0.0110939 0.00246818 spec pop growth rate
t2 d NaN NaN 101.74 472.656 62.4801 280.833 population doubling time
a_b d 22.3346 21.9127 20.6945 20.6945 19.8348 19.8348 age at birth
t_j d 122.892 107.982 75.4273 75.4273 59.0659 59.0659 time since birth at metam
t_p d 2527.88 1394.62 684.295 684.295 481.321 481.321 time since birth at puberty
S_b - 0.999982 0.999983 0.999985 0.999985 0.999987 0.999987 survival probability at birth
S_j - 0.999889 0.669149 0.999914 0.573516 0.999926 0.502309 survival probability at metam
S_p - 0.998749 0.138042 0.999539 0.13179 0.999714 0.128675 survival probability at puberty
theta_0b - 0.0117115 0.214735 0.131624 0.329101 0.197466 0.392736 frac of ind that is embryo
theta_bj - 0.0117361 0.177191 0.114476 0.245626 0.158643 0.271414 frac of ind between b and j
theta_jp - 0.0528111 0.284376 0.23528 0.242703 0.227418 0.190976 frac of ind between j and p
theta_pi - 0.923741 0.323698 0.51862 0.182569 0.416473 0.144874 frac of ind that is adult
L_bi cm 0.498267 0.255284 0.271517 0.194487 0.242055 0.181653 mean structural length of post-natals
L2_bi cm^2 0.272239 0.10674 0.101053 0.0661619 0.0814659 0.0577087 mean squared structural length of post-natals
L3_bi cm^3 0.155399 0.0585674 0.0473079 0.0364191 0.0358596 0.0323313 mean cubed structural length of post-natals
Ww_bi g 0.196075 0.0757284 0.0667375 0.0513767 0.0548077 0.0494151 mean wet weight of post-natals
L_pi cm 0.523979 0.451247 0.367994 0.399451 0.34769 0.384786 mean structural length of adults
L2_pi cm^2 0.290034 0.238467 0.157645 0.204683 0.141171 0.195877 mean squared structural length of adults
L3_pi cm^3 0.166086 0.139495 0.0776128 0.128967 0.0669139 0.129685 mean cubed structural length of adults
Ww_pi g 0.20956 0.180369 0.109489 0.181935 0.102271 0.19821 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00375003 0.0016203 0.0021994 0.00139347 0.00227974 0.00155874 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 0.146543 0.0383277 0.174504 0.0511951 yield of living structure on food
Y_VX_d mol/mol 0.0341405 0.071059 0.00127352 0.094079 0.000472113 0.108845 yield of dead structure on food
Y_EX mol/mol 0 0 0.0601859 0.0157414 0.0922072 0.0270513 yield of living reserve on food
Y_EX_d mol/mol 0.00893641 0.0208213 0.000523042 0.0386387 0.000249463 0.0575134 yield of dead reserve on food
Y_CX mol/mol 0.847548 0.798745 0.6821 0.703838 0.623192 0.64602 yield of CO2 on food
Y_HX mol/mol 0.609764 0.574652 0.490733 0.506373 0.448352 0.464776 yield of H2O on food
Y_OX mol/mol -0.921709 -0.868635 -0.741783 -0.765424 -0.677722 -0.702547 yield of O2 on food
Y_NX mol/mol 0.127132 0.119812 0.102315 0.105576 0.0934789 0.096903 yield of N-waste on food
mu_TX J/mol 450515 425519 365202 376388 334161 345969 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