Stellifer lanceolatus: Population traits

at T = 23.9 °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_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.433533 0.437059 0.71853 0.71853 1 1 scaled functional response
r 1/d 0 0 0.00687596 0.00112637 0.0102559 0.00163546 spec pop growth rate
t2 d NaN NaN 100.807 615.381 67.5852 423.824 population doubling time
a_b d 11.1753 11.1602 10.2865 10.2865 9.77545 9.77545 age at birth
t_j d 15.5901 15.4803 10.285 10.285 8.07106 8.07106 time since birth at metam
t_p d 4635.13 3853.78 868.048 868.048 590.227 590.227 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.480199 1 0.359687 1 0.358948 survival probability at metam
S_p - 1 0.361492 1 0.35965 1 0.312319 survival probability at puberty
theta_0b - 0.000662563 0.194402 0.0681935 0.380457 0.0952831 0.433762 frac of ind that is embryo
theta_bj - 0.000663813 0.138013 0.0636206 0.23605 0.0718732 0.22137 frac of ind between b and j
theta_jp - 0.000262238 0.0315181 9.27603e-06 2.03451e-05 0.0144316 0.0247898 frac of ind between j and p
theta_pi - 0.998411 0.636066 0.868177 0.383472 0.818412 0.320078 frac of ind that is adult
L_bi cm 1.63096 0.827045 0.467701 0.242921 0.429614 0.228203 mean structural length of post-natals
L2_bi cm^2 2.71572 1.23314 0.340223 0.178709 0.295175 0.161233 mean squared structural length of post-natals
L3_bi cm^3 4.55671 2.02715 0.326601 0.263285 0.277142 0.256673 mean cubed structural length of post-natals
Ww_bi g 5.7549 2.56452 0.468937 0.378027 0.445237 0.412353 mean wet weight of post-natals
L_pi cm 1.6324 1.02623 0.495971 0.343345 0.465945 0.340717 mean structural length of adults
L2_pi cm^2 2.71823 1.5601 0.364661 0.284767 0.325528 0.28 mean squared structural length of adults
L3_pi cm^3 4.56094 2.56731 0.350497 0.425045 0.3063 0.45363 mean cubed structural length of adults
Ww_pi g 5.76024 3.24787 0.503247 0.610284 0.492081 0.728771 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0362864 0.0166086 0.00754581 0.00395557 0.00911687 0.00496861 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 yield of faeces on food
Y_VX mol/mol 0 0 0.297609 0.0749718 0.311767 0.0844863 yield of living structure on food
Y_VX_d mol/mol 0.00812246 0.02233 2.46379e-06 0.145228 1.00412e-06 0.163972 yield of dead structure on food
Y_EX mol/mol 0 0 0.129701 0.0326734 0.189096 0.0512434 yield of living reserve on food
Y_EX_d mol/mol 0.0021358 0.00591944 1.07374e-06 0.0632919 6.09028e-07 0.0994539 yield of dead reserve on food
Y_CX mol/mol 0.880367 0.862376 0.463312 0.574459 0.38976 0.491469 yield of CO2 on food
Y_HX mol/mol 0.633375 0.620431 0.333327 0.413292 0.280411 0.353585 yield of H2O on food
Y_OX mol/mol -0.957399 -0.937833 -0.503852 -0.624725 -0.423864 -0.534473 yield of O2 on food
Y_NX mol/mol 0.132055 0.129356 0.0694968 0.0861689 0.058464 0.0737204 yield of N-waste on food
mu_TX J/mol 467264 458079 252359 309619 212613 265387 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer