Zanda latirostris: Population traits

at T = 41.3 °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_minf f_max date: 2023/10/04
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.993686 0.994872 0.997436 0.997436 1 1 scaled functional response
r 1/d 0 0 0.0011543 0.000169043 0.00168066 0.000290874 spec pop growth rate
t2 d NaN NaN 600.493 4100.43 412.425 2382.98 population doubling time
a_b d 18.6269 18.6255 18.6224 18.6224 18.6193 18.6193 age at birth
t_p d 463.108 344.953 286.983 286.983 259.936 259.936 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.413407 1 0.412902 1 0.412401 survival probability at puberty
theta_0b - 0.0012244 0.0103574 0.021271 0.0280989 0.0308144 0.0437689 frac of ind that is embryo
theta_bp - 0.00122414 0.00649605 0.0208144 0.0175618 0.029859 0.0272823 fraction of individuals that is juvenile
theta_pi - 0.997551 0.983147 0.957915 0.954339 0.939327 0.928949 frac of ind that is adult
L_bi cm 3.48845 3.47663 3.37125 3.44298 3.32121 3.41304 mean structural length of post-natals
L2_bi cm^2 12.1788 12.1241 11.5118 11.9544 11.2315 11.8043 mean squared structural length of post-natals
L3_bi cm^3 42.5371 42.3445 39.6013 41.6801 38.387 41.0974 mean cubed structural length of post-natals
Ww_bi g 685.13 682.792 640.102 673.704 621.971 665.886 mean wet weight of post-natals
L_pi cm 3.49083 3.48973 3.41099 3.47884 3.37775 3.46937 mean structural length of adults
L2_pi cm^2 12.1908 12.1893 11.7094 12.1326 11.5117 12.0842 mean squared structural length of adults
L3_pi cm^3 42.5845 42.6012 40.3784 42.3827 39.4852 42.2014 mean cubed structural length of adults
Ww_pi g 685.895 686.93 652.663 685.059 639.764 683.774 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 50.7861 50.6185 48.1857 50.0383 47.1335 49.537 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 0.000948658 0.000140806 0.00136879 0.000241318 yield of living structure on food
Y_VX_d mol/mol 5.53967e-05 0.000128225 2.02575e-08 0.000215413 7.15628e-09 0.000326515 yield of dead structure on food
Y_EX mol/mol 0 0 0.0143851 0.00213514 0.0208092 0.00366867 yield of living reserve on food
Y_EX_d mol/mol 0.000836858 0.00193936 3.07177e-07 0.00326645 1.08794e-07 0.00496389 yield of dead reserve on food
Y_CX mol/mol 0.722908 0.721953 0.711174 0.718955 0.705613 0.716157 yield of CO2 on food
Y_HX mol/mol 0.769619 0.768602 0.757127 0.76541 0.751207 0.762432 yield of H2O on food
Y_OX mol/mol -0.917537 -0.916325 -0.902644 -0.912519 -0.895586 -0.908969 yield of O2 on food
Y_NX mol/mol 0.166825 0.166605 0.164117 0.165913 0.162834 0.165267 yield of N-waste on food
mu_TX J/mol 463871 463239 456105 461254 452424 459403 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