Galeus sauteri: Population traits

at T = 15 °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 - 0.818193 0.818193 NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000327784 0.000327784 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 2114.64 2114.64 NaN NaN population doubling time
a_b d 182.564 185.194 NaN NaN 177.82 180.194 NaN NaN age at birth
t_p d 6842.56 8370.23 NaN NaN 3868.02 3975.03 NaN NaN time since birth at puberty
S_b - 0.999975 0.999971 NaN NaN 0.999976 0.999973 NaN NaN survival probability at birth
S_p - 0.999866 0.999843 NaN NaN 0.999879 0.999859 NaN NaN survival probability at puberty
theta_0b - 0.0190855 0.0201697 NaN NaN 0.0608242 0.0620538 NaN NaN frac of ind that is embryo
theta_bp - 0.0190928 0.0201778 NaN NaN 0.0573982 0.0585138 NaN NaN fraction of individuals that is juvenile
theta_pi - 0.961822 0.959652 NaN NaN 0.881778 0.879432 NaN NaN frac of ind that is adult
L_bi cm 3.75891 3.40806 NaN NaN 3.28262 3.03662 NaN NaN mean structural length of post-natals
L2_bi cm^2 15.235 12.4824 NaN NaN 12.8727 10.894 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 64.1488 47.4586 NaN NaN 55.7738 42.9885 NaN NaN mean cubed structural length of post-natals
Ww_bi g 120.933 85.3545 NaN NaN 116.115 84.9425 NaN NaN mean wet weight of post-natals
L_pi cm 3.81705 3.46248 NaN NaN 3.44112 3.18292 NaN NaN mean structural length of adults
L2_pi cm^2 15.5236 12.7306 NaN NaN 13.6632 11.5716 NaN NaN mean squared structural length of adults
L3_pi cm^3 65.4105 48.4446 NaN NaN 59.3631 45.8082 NaN NaN mean cubed structural length of adults
Ww_pi g 123.312 87.1277 NaN NaN 123.588 90.5141 NaN NaN mean wet weight of adults
R 1/d 0 0 NaN NaN 0 0 NaN NaN mean reproduction rate of adults
J_X g/d 0.244458 0.180674 NaN NaN 0.252451 0.192721 NaN NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 NaN NaN 0.109375 0.109375 NaN NaN yield of faeces on food
Y_VX mol/mol 0 0 NaN NaN 0.0724173 0.0731157 NaN NaN yield of living structure on food
Y_VX_d mol/mol 0.0418288 0.0433856 NaN NaN 0.0140052 0.015136 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 0 NaN NaN 0.078348 0.0713562 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 0.0370268 0.0346435 NaN NaN 0.0151522 0.0147718 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.750887 0.751651 NaN NaN 0.6574 0.662527 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.644906 0.645562 NaN NaN 0.564613 0.569017 NaN NaN yield of H2O on food
Y_OX mol/mol -0.882799 -0.883698 NaN NaN -0.772889 -0.778917 NaN NaN yield of O2 on food
Y_NX mol/mol 0.0608827 0.0609447 NaN NaN 0.0533027 0.0537184 NaN NaN yield of N-waste on food
mu_TX J/mol 423793 424318 NaN NaN 371361 374450 NaN NaN 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