Arenaria melanocephala: Population traits

at T = 41 °C with background hazards for embryo, juv, adult: 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 std f_min f_max date: 2023/10/02
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.97357 0.97357 0.97487 0.97487 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.004 0.004 0.00132253 0.00132253 spec pop growth rate
t2 d NaN NaN NaN NaN 173.287 173.287 524.106 524.106 population doubling time
a_b d 12.354 12.344 12.3525 12.3425 12.3235 12.3138 12.3235 12.3138 age at birth
t_p d 168.785 99.2917 137.344 96.1589 74.6643 68.6502 74.6643 68.6502 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.53153 0.528371 1 1 0.522399 0.519358 survival probability at puberty
theta_0b - 0.00124313 0.00123302 0.00459122 0.00463006 0.0481052 0.0480681 0.0573351 0.0581403 frac of ind that is embryo
theta_bp - 0.00124295 0.00123284 0.00325849 0.00327618 0.045785 0.0457514 0.0397206 0.040161 fraction of individuals that is juvenile
theta_pi - 0.997514 0.997534 0.99215 0.992094 0.90611 0.90618 0.902944 0.901699 frac of ind that is adult
L_bi cm 2.12672 2.14527 2.12726 2.14575 2.09032 2.10706 2.12261 2.13963 mean structural length of post-natals
L2_bi cm^2 4.5242 4.6035 4.52818 4.60734 4.41468 4.48683 4.54427 4.61878 mean squared structural length of post-natals
L3_bi cm^3 9.62622 9.88045 9.64297 9.89713 9.39139 9.62523 9.78379 10.0285 mean cubed structural length of post-natals
Ww_bi g 97.389 100.748 97.6759 101.039 97.3377 100.548 101.405 104.761 mean wet weight of post-natals
L_pi cm 2.12771 2.14628 2.12995 2.14851 2.1284 2.14583 2.15816 2.17627 mean structural length of adults
L2_pi cm^2 4.52762 4.60697 4.53738 4.61683 4.54673 4.62203 4.66748 4.74656 mean squared structural length of adults
L3_pi cm^3 9.63521 9.88966 9.6671 9.92219 9.74227 9.98682 10.1116 10.3707 mean cubed structural length of adults
Ww_pi g 97.48 100.842 97.9203 101.295 100.974 104.326 104.802 108.336 mean wet weight of adults
R 1/d 0 0.00361855 0.000426286 0.00408635 0.00187033 0.00533007 0.00691098 0.010544 mean reproduction rate of adults
J_X g/d 16.7145 17.156 16.7515 17.1933 16.7526 17.1752 17.2444 17.6802 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.00224237 0.00224166 0.000750351 0.000750162 yield of living structure on food
Y_VX_d mol/mol 5.81756e-05 5.77494e-05 0.000114222 0.000113881 1.6515e-10 1.62897e-10 0.000728353 0.000734407 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0209988 0.0211755 0.00702671 0.0070863 yield of living reserve on food
Y_EX_d mol/mol 0.00053039 0.000531103 0.00104276 0.00104873 1.54656e-09 1.53878e-09 0.00682071 0.00693747 yield of dead reserve on food
Y_CX mol/mol 0.723155 0.723154 0.722693 0.722688 0.704749 0.704606 0.71118 0.711032 yield of CO2 on food
Y_HX mol/mol 0.769882 0.769881 0.76939 0.769385 0.750287 0.750135 0.757134 0.756976 yield of H2O on food
Y_OX mol/mol -0.91785 -0.91785 -0.917264 -0.917258 -0.89449 -0.894308 -0.902652 -0.902464 yield of O2 on food
Y_NX mol/mol 0.166882 0.166882 0.166775 0.166774 0.162634 0.162601 0.164119 0.164084 yield of N-waste on food
mu_TX J/mol 464035 464035 463731 463728 451893 451798 456136 456037 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer