Mamenchisaurus spec: Population traits

at T = 37 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.817234 0.827493 0.913746 0.913746 1 1 scaled functional response
r 1/d 0 0 0.000408103 8.0752e-05 0.000520217 0.000112101 spec pop growth rate
t2 d NaN NaN 1698.46 8583.65 1332.42 6183.24 population doubling time
a_b d 294.144 294.019 293.075 293.075 292.289 292.289 age at birth
t_p d 32275.1 16149.6 8951.39 8951.39 7310.73 7310.73 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.29429 1 0.289979 1 0.286434 survival probability at puberty
theta_0b - 0.00548191 0.295823 0.112742 0.436465 0.14107 0.462003 frac of ind that is embryo
theta_bp - 0.00548141 0.159208 0.100024 0.228412 0.121161 0.238474 fraction of individuals that is juvenile
theta_pi - 0.989037 0.544969 0.787234 0.335123 0.737769 0.299523 frac of ind that is adult
L_bi cm 91.7279 59.1489 45.9512 33.4416 41.6805 29.6246 mean structural length of post-natals
L2_bi cm^2 8655.99 4981.16 2764.93 2073.35 2343.19 1682.64 mean squared structural length of post-natals
L3_bi cm^3 826335 461906 194297 173078 158327 138118 mean cubed structural length of post-natals
Ww_bi g 1.27241e+07 7.19602e+06 3.32221e+06 2.9594e+06 2.94777e+06 2.57151e+06 mean wet weight of post-natals
L_pi cm 92.172 73.243 50.3182 48.7881 46.6197 44.4943 mean structural length of adults
L2_pi cm^2 8703.2 6400.52 3098.69 3402.5 2705.2 2923.74 mean squared structural length of adults
L3_pi cm^3 830906 596432 218769 290067 184048 246933 mean cubed structural length of adults
Ww_pi g 1.27945e+07 9.29179e+06 3.74064e+06 4.95974e+06 3.42665e+06 4.59746e+06 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 14033.1 8176.83 5011.88 3758.27 4648.34 3337.96 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 0.015821 0.00371885 0.0177191 0.00463849 yield of living structure on food
Y_VX_d mol/mol 0.00125536 0.00324522 3.01572e-06 0.00712949 1.59081e-06 0.00858803 yield of dead structure on food
Y_EX mol/mol 0 0 0.254697 0.0598682 0.312179 0.0817221 yield of living reserve on food
Y_EX_d mol/mol 0.0180749 0.0473119 4.85489e-05 0.114775 2.80273e-05 0.151306 yield of dead reserve on food
Y_CX mol/mol 0.707927 0.682555 0.503795 0.572921 0.455566 0.523551 yield of CO2 on food
Y_HX mol/mol 0.752702 0.725725 0.535659 0.609157 0.48438 0.556664 yield of H2O on food
Y_OX mol/mol -0.898523 -0.86632 -0.639433 -0.727169 -0.578219 -0.664507 yield of O2 on food
Y_NX mol/mol 0.163368 0.157513 0.11626 0.132213 0.105131 0.120819 yield of N-waste on food
mu_TX J/mol 453959 437169 318805 364570 286795 331825 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