Cyprinodon elegans: 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 - 0.296557 0.472589 0.736294 0.736294 1 1 scaled functional response
r 1/d 0 0 0.0124121 0.000826268 0.018054 0.00136415 spec pop growth rate
t2 d NaN NaN 55.8447 838.889 38.393 508.115 population doubling time
a_b d 6.45673 5.98174 5.55294 5.55294 5.27381 5.27381 age at birth
t_j d 32.7743 19.9292 12.8954 12.8954 9.7355 9.7355 time since birth at metam
t_p d 1474.52 410.686 221.009 221.009 156.058 156.058 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999992 0.709557 0.999995 0.602079 0.999996 0.523772 survival probability at metam
S_p - 0.999911 0.318812 0.999985 0.307819 0.999991 0.303063 survival probability at puberty
theta_0b - 0.00418253 0.129015 0.0665138 0.21962 0.0907023 0.279361 frac of ind that is embryo
theta_bj - 0.00419816 0.10951 0.0622098 0.17185 0.0826036 0.204685 frac of ind between b and j
theta_jp - 0.017111 0.147326 0.0759422 0.126424 0.0639968 0.0942231 frac of ind between j and p
theta_pi - 0.974508 0.614149 0.795334 0.482105 0.762697 0.421731 frac of ind that is adult
L_bi cm 0.358229 0.307943 0.287982 0.283693 0.286201 0.27123 mean structural length of post-natals
L2_bi cm^2 0.135426 0.147497 0.114054 0.163086 0.116789 0.173231 mean squared structural length of post-natals
L3_bi cm^3 0.0525864 0.0845673 0.0561683 0.130507 0.0614356 0.172043 mean cubed structural length of post-natals
Ww_bi g 0.0558791 0.0930057 0.0649003 0.150797 0.0744073 0.208368 mean wet weight of post-natals
L_pi cm 0.364102 0.400079 0.322194 0.40473 0.323665 0.400904 mean structural length of adults
L2_pi cm^2 0.138209 0.205931 0.132407 0.259128 0.137614 0.290418 mean squared structural length of adults
L3_pi cm^3 0.05372 0.119642 0.0657888 0.210813 0.0730923 0.293474 mean cubed structural length of adults
Ww_pi g 0.0570837 0.13158 0.0760165 0.243586 0.0885251 0.355439 mean wet weight of adults
R 1/d 0 0.0652924 0.0581546 0.172424 0.095041 0.273979 mean reproduction rate of adults
J_X g/d 0.0010378 0.00183522 0.00223939 0.00319673 0.00313014 0.0046351 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 0.311318 0.0337326 0.354348 0.0506338 yield of living structure on food
Y_VX_d mol/mol 0.0443111 0.098696 0.000681306 0.117245 0.000311833 0.131934 yield of dead structure on food
Y_EX mol/mol 0 0 0.0483985 0.00524418 0.0748178 0.010691 yield of living reserve on food
Y_EX_d mol/mol 0.00277458 0.00984824 0.000105918 0.0182273 6.58411e-05 0.0278569 yield of dead reserve on food
Y_CX mol/mol 0.843539 0.782081 0.530121 0.716176 0.461082 0.669509 yield of CO2 on food
Y_HX mol/mol 0.60688 0.562664 0.381393 0.515249 0.331723 0.481675 yield of H2O on food
Y_OX mol/mol -0.917349 -0.850513 -0.576506 -0.778841 -0.501426 -0.728091 yield of O2 on food
Y_NX mol/mol 0.126531 0.117312 0.0795181 0.107426 0.0691623 0.100426 yield of N-waste on food
mu_TX J/mol 448818 417735 289823 384102 253984 360015 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