Picathartes gymnocephalus: Population traits

at T = 41.6 °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: 2023/10/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.914446 0.934751 0.967375 0.967375 1 1 scaled functional response
r 1/d 0 0 0.00255371 0.000362825 0.00372266 0.000616562 spec pop growth rate
t2 d NaN NaN 271.427 1910.42 186.197 1124.21 population doubling time
a_b d 12.1864 12.1651 12.1327 12.1327 12.1022 12.1022 age at birth
t_p d 171.036 111.454 86.6631 86.6631 74.5902 74.5902 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.45476 1 0.446578 1 0.439014 survival probability at puberty
theta_0b - 0.00246341 0.016314 0.0305307 0.0365711 0.0440622 0.0550503 frac of ind that is embryo
theta_bp - 0.00246337 0.0107444 0.0295986 0.0237749 0.04212 0.0353908 fraction of individuals that is juvenile
theta_pi - 0.995073 0.972942 0.939871 0.939654 0.913818 0.909559 frac of ind that is adult
L_bi cm 2.95879 3.00385 2.98354 3.06413 3.00726 3.12275 mean structural length of post-natals
L2_bi cm^2 8.76504 9.06203 9.03927 9.48488 9.25087 9.90983 mean squared structural length of post-natals
L3_bi cm^3 25.9842 27.4016 27.6441 29.5193 28.8561 31.7168 mean cubed structural length of post-natals
Ww_bi g 175.98 189.092 196.459 209.786 211.015 231.935 mean wet weight of post-natals
L_pi cm 2.96248 3.02114 3.03078 3.10509 3.07712 3.18774 mean structural length of adults
L2_pi cm^2 8.78133 9.13897 9.25375 9.67128 9.57333 10.2122 mean squared structural length of adults
L3_pi cm^3 26.0404 27.6701 28.4079 30.1867 30.027 32.8266 mean cubed structural length of adults
Ww_pi g 176.361 190.945 201.887 214.528 219.578 240.05 mean wet weight of adults
R 1/d 0.000186321 0.00241944 0.00347767 0.00575353 0.00559389 0.00910269 mean reproduction rate of adults
J_X g/d 21.6252 22.8544 23.5927 24.7557 24.9592 26.7371 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 0.00299224 0.000432641 0.00430387 0.000731394 yield of living structure on food
Y_VX_d mol/mol 0.000245677 0.000556504 2.47094e-06 0.000788596 1.02837e-06 0.00107261 yield of dead structure on food
Y_EX mol/mol 0 0 0.0182728 0.00264202 0.0271689 0.00461705 yield of living reserve on food
Y_EX_d mol/mol 0.0014182 0.00328381 1.50893e-05 0.00481574 6.49174e-06 0.00677101 yield of dead reserve on food
Y_CX mol/mol 0.722281 0.720513 0.706341 0.716581 0.698055 0.712914 yield of CO2 on food
Y_HX mol/mol 0.768951 0.767069 0.751981 0.762883 0.74316 0.758979 yield of H2O on food
Y_OX mol/mol -0.916741 -0.914497 -0.896509 -0.909507 -0.885993 -0.904853 yield of O2 on food
Y_NX mol/mol 0.16668 0.166272 0.163002 0.165365 0.16109 0.164519 yield of N-waste on food
mu_TX J/mol 463463 462302 452990 459718 447540 457306 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