Neophocaena phocaenoides: Population traits

at T = 37 °C with background hazards for embryo, baby, juv, adult: 0, 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 stx f_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.954349 0.954349 0.965239 0.965239 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000429038 0.000429038 0.000160122 0.000160122 spec pop growth rate
t2 d NaN NaN NaN NaN 1615.58 1615.58 4328.88 4328.88 population doubling time
a_b d 302.134 302.134 302.134 302.134 302.134 302.134 302.134 302.134 age at birth
t_x d 4177.4 1800.1 3062.21 1693.35 2130.27 1449.9 2130.27 1449.9 time since birth at weaning
t_p d 387.82 387.82 381.004 381.004 361.522 361.522 361.522 361.522 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_x - 1 1 0.576742 0.576742 1 1 0.563952 0.563952 survival probability at weaning
S_p - 0.9999 0.999996 0.24113 0.271698 0.999993 0.999998 0.240403 0.270895 survival probability at puberty
theta_0b - 0.0207657 0.0207657 0.0769452 0.0769452 0.122102 0.122102 0.169183 0.169183 frac of ind that is embryo
theta_bx - 0.0207612 0.0207612 0.0574911 0.0574911 0.107236 0.107236 0.119344 0.119344 fraction of individuals that is baby
theta_xp - 0.266284 0.102933 0.215217 0.127354 0.421168 0.301294 0.270588 0.199788 fraction of individuals that is juvenile
theta_pi - 0.692189 0.85554 0.650346 0.73821 0.349494 0.469368 0.440885 0.511685 frac of ind that is adult
L_bi cm 21.0732 21.0732 20.6851 20.6851 19.4338 19.4338 19.7716 19.7716 mean structural length of post-natals
L2_bi cm^2 447.315 447.315 435.302 435.302 390.003 390.003 405.592 405.592 mean squared structural length of post-natals
L3_bi cm^3 9542.25 9542.25 9265.74 9265.74 8018.67 8018.67 8540.77 8540.77 mean cubed structural length of post-natals
Ww_bi g 57754.8 57754.8 56615.4 56615.4 50471.2 50471.2 53757.5 53757.5 mean wet weight of post-natals
L_pi cm 21.7283 21.644 21.9578 21.8659 22.4762 22.1295 22.6067 22.4017 mean structural length of adults
L2_pi cm^2 472.121 468.517 482.149 478.197 505.277 490.171 511.134 502.177 mean squared structural length of adults
L3_pi cm^3 10258.4 10142.8 10587.1 10459.7 11361 10867.1 11558.2 11264.5 mean cubed structural length of adults
Ww_pi g 62089.3 61389.7 64689 63910.5 71508.8 68400.1 72749.6 70901.4 mean wet weight of adults
R 1/d 9.9125e-05 0.00154617 0.000390688 0.00181861 0.00108267 0.00218946 0.00123853 0.0025047 mean reproduction rate of adults
J_X g/d 312.636 312.636 307.711 307.711 285.618 285.618 297.035 297.035 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 0.0120452 0.0120452 0.00460405 0.00460405 yield of living structure on food
Y_VX_d mol/mol 0.00230471 0.00230471 0.00453229 0.00453229 8.37142e-05 8.37142e-05 0.00605922 0.00605922 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0637696 0.0637696 0.0243748 0.0243748 yield of living reserve on food
Y_EX_d mol/mol 0.0116446 0.0116446 0.0231608 0.0231608 0.000443201 0.000443201 0.0320788 0.0320788 yield of dead reserve on food
Y_CX mol/mol 0.810925 0.810925 0.798212 0.798212 0.753212 0.753212 0.761745 0.761745 yield of CO2 on food
Y_HX mol/mol 0.6916 0.6916 0.680757 0.680757 0.642379 0.642379 0.649656 0.649656 yield of H2O on food
Y_OX mol/mol -0.953385 -0.953385 -0.938438 -0.938438 -0.885533 -0.885533 -0.895565 -0.895565 yield of O2 on food
Y_NX mol/mol 0.0657507 0.0657507 0.0647199 0.0647199 0.0610712 0.0610712 0.0617631 0.0617631 yield of N-waste on food
mu_TX J/mol 456922 456922 449600 449600 423668 423668 428584 428584 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