Cricetus cricetus: Population traits

at T = 39.5 °C with background hazards for embryo, baby, 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 stx f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.523339 0.537361 0.768681 0.768681 1 1 scaled functional response
r 1/d 0 0 0.00813477 0.00138822 0.0145552 0.00189144 spec pop growth rate
t2 d NaN NaN 85.208 499.305 47.6218 366.466 population doubling time
a_b d 5.0897 5.0897 5.0897 5.0897 5.0897 5.0897 age at birth
t_x d 398.01 256.309 76.8896 76.8896 53.1033 53.1033 time since birth at weaning
t_p d 51.8359 49.5858 30.9614 30.9614 24.1624 24.1624 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.714955 1 0.60567 1 0.537104 survival probability at weaning
S_p - 1 0.202415 1 0.1175 1 0.093387 survival probability at puberty
theta_0b - 0.000801152 0.00414795 0.0405582 0.0594649 0.0714045 0.115684 frac of ind that is embryo
theta_bx - 0.000801149 0.00349149 0.0389131 0.0456985 0.0663057 0.0834773 fraction of individuals that is baby
theta_xp - 0.061848 0.0492662 0.407222 0.167433 0.433597 0.198866 fraction of individuals that is juvenile
theta_pi - 0.93655 0.943094 0.513306 0.727404 0.428693 0.601972 frac of ind that is adult
L_bi cm 3.23185 3.30603 4.01511 4.30994 4.43155 5.03562 mean structural length of post-natals
L2_bi cm^2 10.4522 10.9538 16.9378 19.3897 21.6258 27.9983 mean squared structural length of post-natals
L3_bi cm^3 33.8193 36.3404 73.6858 89.1559 112.151 163.076 mean cubed structural length of post-natals
Ww_bi g 55.03 59.743 141.565 171.286 246.555 358.509 mean wet weight of post-natals
L_pi cm 3.24041 3.32723 4.66981 4.73838 5.70663 6.06655 mean structural length of adults
L2_pi cm^2 10.5003 11.0705 21.819 22.4562 32.7165 36.8776 mean squared structural length of adults
L3_pi cm^3 34.0251 36.8339 102 106.442 188.397 224.573 mean cubed structural length of adults
Ww_pi g 55.3649 60.5544 195.962 204.497 414.175 493.705 mean wet weight of adults
R 1/d 0.000168228 0.000864503 0.0152063 0.0160053 0.0315282 0.0375787 mean reproduction rate of adults
J_X g/d 7.57318 8.14928 18.0255 20.6349 29.9404 38.7631 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 0.0332537 0.005998 0.0545211 0.00795726 yield of living structure on food
Y_VX_d mol/mol 0.000707767 0.00157205 3.57976e-09 0.008535 2.83571e-09 0.0135705 yield of dead structure on food
Y_EX mol/mol 0 0 0.0306333 0.00552536 0.0653391 0.00953612 yield of living reserve on food
Y_EX_d mol/mol 0.000443896 0.00101238 3.29768e-09 0.00786244 3.39836e-09 0.0162632 yield of dead reserve on food
Y_CX mol/mol 0.822763 0.821438 0.764733 0.798001 0.712957 0.780051 yield of CO2 on food
Y_HX mol/mol 0.701696 0.700565 0.652204 0.680578 0.608048 0.665268 yield of H2O on food
Y_OX mol/mol -0.967302 -0.965744 -0.899078 -0.938191 -0.838207 -0.917087 yield of O2 on food
Y_NX mol/mol 0.0667105 0.066603 0.0620053 0.0647028 0.0578074 0.0632473 yield of N-waste on food
mu_TX J/mol 463763 463032 431460 449976 402250 439830 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