Bothrops insularis: Population traits

at T = 24 °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: 2023/04/09
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.365405 0.365405 0.584978 0.584978 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00135759 0.00135759 0.000125128 0.000125128 spec pop growth rate
t2 d NaN NaN NaN NaN 510.571 510.571 5539.48 5539.48 population doubling time
a_b d 200.451 219.584 186.46 202.149 174.29 186.07 174.29 186.07 age at birth
t_p d 1486.75 NaN 596.849 1835.66 363.556 586.169 363.556 586.169 time since birth at puberty
S_b - 0.999972 0.999938 0.999977 0.999951 0.999981 0.999962 0.999981 0.999962 survival probability at birth
S_p - 0.999809 0.999502 0.528701 0.683104 0.999898 0.999771 0.421786 0.525042 survival probability at puberty
theta_0b - 0.0295124 0.0415525 0.16488 0.105639 0.211219 0.224377 0.303888 0.222375 frac of ind that is embryo
theta_bp - 0.0295292 0.0416007 0.118866 0.0867501 0.166739 0.174327 0.191807 0.156273 fraction of individuals that is juvenile
theta_pi - 0.940958 0.916847 0.716255 0.807611 0.622042 0.601296 0.504305 0.621352 frac of ind that is adult
L_bi cm 2.8832 1.7847 3.78041 2.57286 3.81872 2.88391 4.38993 3.42297 mean structural length of post-natals
L2_bi cm^2 8.4512 3.19409 15.7956 6.83115 17.3308 9.18657 25.1437 13.2761 mean squared structural length of post-natals
L3_bi cm^3 25.06 5.73087 70.0068 18.5624 89.7107 31.7877 168.218 55.914 mean cubed structural length of post-natals
Ww_bi g 41.061 7.90345 141.567 29.828 246.471 64.7669 462.161 113.924 mean wet weight of post-natals
L_pi cm 2.9228 1.798 4.12348 2.67748 4.34481 3.21719 5.36986 3.85249 mean structural length of adults
L2_pi cm^2 8.63361 3.23805 17.9258 7.28948 21.0389 10.9704 33.4365 15.8688 mean squared structural length of adults
L3_pi cm^3 25.7112 5.8402 80.7689 20.1132 111.966 39.4524 229.822 68.6743 mean cubed structural length of adults
Ww_pi g 42.1281 8.05423 163.33 32.32 307.614 80.3836 631.412 139.923 mean wet weight of adults
R 1/d 0.000281412 0 0.00248508 4.44983e-05 0.00355585 0.00105819 0.00692171 0.0020737 mean reproduction rate of adults
J_X g/d 0.208248 0.0467304 0.623108 0.159997 1.16871 0.367816 1.69557 0.531555 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.0546875 0.0546875 0.0546875 0.0546875 0.0546875 0.0546875 0.0546875 0.0546875 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.10421 0.117327 0.012414 0.0131622 yield of living structure on food
Y_VX_d mol/mol 0.0216183 0.0263731 0.0430871 0.0453566 0.00104088 0.00192601 0.047678 0.0526531 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.182095 0.121725 0.0216922 0.0136556 yield of living reserve on food
Y_EX_d mol/mol 0.0138034 0.00999807 0.0440431 0.0275271 0.00181884 0.00199821 0.0833124 0.0546267 yield of dead reserve on food
Y_CX mol/mol 0.739286 0.738515 0.697273 0.708848 0.53312 0.570648 0.633925 0.659112 yield of CO2 on food
Y_HX mol/mol 0.786045 0.785224 0.741374 0.753682 0.566839 0.606741 0.67402 0.7008 yield of H2O on food
Y_OX mol/mol -0.938325 -0.937346 -0.885 -0.899692 -0.676652 -0.724284 -0.804598 -0.836565 yield of O2 on food
Y_NX mol/mol 0.170605 0.170427 0.160909 0.16358 0.123028 0.131688 0.14629 0.152103 yield of N-waste on food
mu_TX J/mol 472023 471748 445130 452949 338968 364649 403813 420864 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