Etmopterus baxteri: Population traits

at T = 4.6 °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_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.560832 0.560832 0.622213 0.622213 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000342416 0.000342416 0.000103202 0.000103202 spec pop growth rate
t2 d NaN NaN NaN NaN 2024.28 2024.28 6716.41 6716.41 population doubling time
a_b d 1069.5 1090.25 1052.16 1072 983.124 998.804 983.124 998.804 age at birth
t_p d 17739.6 1.24306e+23 10809.3 20486.4 4690.41 5416.81 4690.41 5416.81 time since birth at puberty
S_b - 0.999903 0.999885 0.999908 0.999891 0.999924 0.99991 0.999924 0.99991 survival probability at birth
S_p - 0.999381 0.99924 0.59362 0.628065 0.999573 0.999485 0.479902 0.504791 survival probability at puberty
theta_0b - 0.0398482 0.042893 0.165137 0.15155 0.286852 0.29088 0.368721 0.352268 frac of ind that is embryo
theta_bp - 0.0398603 0.0429068 0.126345 0.119321 0.204876 0.206638 0.230425 0.225346 fraction of individuals that is juvenile
theta_pi - 0.920292 0.9142 0.708517 0.729129 0.508272 0.502483 0.400854 0.422386 frac of ind that is adult
L_bi cm 4.59272 4.12026 4.38472 4.04337 4.13883 3.91246 4.19673 4.04277 mean structural length of post-natals
L2_bi cm^2 21.7719 17.4345 20.8563 17.4236 19.5193 17.1596 21.3262 19.2667 mean squared structural length of post-natals
L3_bi cm^3 105.463 75.1905 104.913 78.5976 103.289 83.3848 127.544 105.693 mean cubed structural length of post-natals
Ww_bi g 214.854 144.47 225.646 158.942 294.321 220.377 363.436 279.336 mean wet weight of post-natals
L_pi cm 4.69043 4.2059 4.74821 4.32689 4.79495 4.50458 5.18749 4.89702 mean structural length of adults
L2_pi cm^2 22.4773 18.0045 23.5881 19.3971 24.8174 21.6779 30.0296 26.3343 mean squared structural length of adults
L3_pi cm^3 109.47 78.1456 121.279 89.4131 138.328 111.279 191.869 154.087 mean cubed structural length of adults
Ww_pi g 223.019 150.148 260.844 180.814 394.164 294.099 546.729 407.237 mean wet weight of adults
R 1/d 0 0 0 0 0.000819467 0.000256876 0.00160092 0.000909024 mean reproduction rate of adults
J_X g/d 0.227947 0.162145 0.242259 0.179779 0.364392 0.284556 0.398124 0.319499 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 0.0970594 0.10034 0.0330621 0.0341402 yield of living structure on food
Y_VX_d mol/mol 0.0237604 0.0248229 0.0429753 0.0437098 0.0013438 0.00155809 0.0545753 0.0551454 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.179511 0.164847 0.0611482 0.0560888 yield of living reserve on food
Y_EX_d mol/mol 0.0246456 0.0228715 0.0494551 0.0446815 0.00248536 0.00255977 0.100937 0.090598 yield of dead reserve on food
Y_CX mol/mol 0.779053 0.779711 0.73833 0.742066 0.564459 0.574721 0.592835 0.605554 yield of CO2 on food
Y_HX mol/mol 0.669096 0.669662 0.634121 0.63733 0.48479 0.493604 0.509162 0.520085 yield of H2O on food
Y_OX mol/mol -0.915913 -0.916687 -0.868037 -0.872429 -0.66362 -0.675686 -0.696982 -0.711935 yield of O2 on food
Y_NX mol/mol 0.0631664 0.0632198 0.0598646 0.0601675 0.0457669 0.046599 0.0480677 0.0490989 yield of N-waste on food
mu_TX J/mol 439358 439796 416509 418730 317617 323792 333670 341189 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