Echeneis naucrates: Population traits

at T = 27.2 °C with background hazards for embryo, larva, 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 abj f_min f_max date: 2023/09/04
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.354536 0.354536 0.464953 0.464953 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0152155 0.0152155 0.000516095 0.000516095 spec pop growth rate
t2 d NaN NaN NaN NaN 45.5553 45.5553 1343.06 1343.06 population doubling time
a_b d 13.7089 13.7716 13.0966 13.1559 11.5715 11.6188 11.5715 11.6188 age at birth
t_j d 102.679 105.374 79.7259 81.6833 42.7115 43.5516 42.7115 43.5516 time since birth at metam
t_p d 2476.23 4263.64 1015.73 1069.59 389.943 399.748 389.943 399.748 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.999998 0.488461 0.495387 0.999999 0.999999 0.306007 0.311612 survival probability at metam
S_p - 0.999972 0.99997 0.0127569 0.0127631 0.999995 0.999995 0.0126415 0.012644 survival probability at puberty
theta_0b - 0.00280567 0.00284136 0.406277 0.401413 0.161279 0.161881 0.537194 0.533363 frac of ind that is embryo
theta_bj - 0.00281063 0.00284646 0.290576 0.288892 0.135404 0.135812 0.313546 0.313594 frac of ind between b and j
theta_jp - 0.0182407 0.018933 0.270219 0.276304 0.265418 0.27028 0.131499 0.135108 frac of ind between j and p
theta_pi - 0.976143 0.975379 0.0329274 0.0333916 0.437899 0.432027 0.0177617 0.0179352 frac of ind that is adult
L_bi cm 3.48536 3.38921 0.253685 0.252596 0.728941 0.713479 0.196618 0.196376 mean structural length of post-natals
L2_bi cm^2 13.0389 12.3356 0.518366 0.501932 1.10213 1.05576 0.354604 0.347234 mean squared structural length of post-natals
L3_bi cm^3 49.9549 45.986 2.31755 2.18132 2.43893 2.28871 2.62192 2.50189 mean cubed structural length of post-natals
Ww_bi g 59.173 54.2475 2.87839 2.69524 3.70834 3.44845 3.98657 3.76965 mean wet weight of post-natals
L_pi cm 3.55604 3.46025 2.31613 2.28397 1.21935 1.20284 1.80348 1.79489 mean structural length of adults
L2_pi cm^2 13.319 12.6099 9.00888 8.66197 2.07051 2.00676 8.74345 8.53888 mean squared structural length of adults
L3_pi cm^3 51.0319 47.0126 41.7292 39.0441 4.66074 4.42917 68.231 65.0074 mean cubed structural length of adults
Ww_pi g 60.4487 55.4584 51.8275 48.243 7.08654 6.67352 103.744 97.948 mean wet weight of adults
R 1/d 0 0 0 0 0 0 2.19139 1.8889 mean reproduction rate of adults
J_X g/d 0.425825 0.392125 0.0217957 0.0205301 0.101365 0.0944935 0.0318409 0.0303333 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 0.366097 0.368532 0.0424975 0.0425674 yield of living structure on food
Y_VX_d mol/mol 0.0316284 0.0319233 0.0799411 0.080739 2.65878e-05 2.74916e-05 0.11293 0.1137 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.190545 0.186743 0.0221189 0.0215698 yield of living reserve on food
Y_EX_d mol/mol 0.0058363 0.00573505 0.0193455 0.0190222 1.38383e-05 1.39306e-05 0.0587772 0.0576142 yield of dead reserve on food
Y_CX mol/mol 0.85316 0.852967 0.791338 0.790864 0.333943 0.335308 0.654302 0.655174 yield of CO2 on food
Y_HX mol/mol 0.613801 0.613662 0.569324 0.568983 0.240253 0.241236 0.470734 0.471361 yield of H2O on food
Y_OX mol/mol -0.927812 -0.927601 -0.860581 -0.860064 -0.363163 -0.364648 -0.711553 -0.712501 yield of O2 on food
Y_NX mol/mol 0.127974 0.127945 0.118701 0.11863 0.0500915 0.0502963 0.0981452 0.0982761 yield of N-waste on food
mu_TX J/mol 453476 453384 421889 421668 184631 185504 350293 350815 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