Leptocottus armatus: Population traits

at T = 7 °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: 2025/02/13
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.305067 0.403317 0.701658 0.701658 1 1 scaled functional response
r 1/d 0 0 0.00243655 0.00026237 0.00282713 0.000310411 spec pop growth rate
t2 d NaN NaN 284.479 2641.87 245.177 2233 population doubling time
a_b d 42.1833 41.1605 39.6425 39.6425 38.9668 38.9668 age at birth
t_j d 0.00215094 0.0019362 0.00165421 0.00165421 0.00154097 0.00154097 time since birth at metam
t_p d 8414.35 4041.99 2518.02 2518.02 2145.75 2145.75 time since birth at puberty
S_b - 0.999995 0.999995 0.999996 0.999996 0.999996 0.999996 survival probability at birth
S_j - 0.999995 0.999894 0.999996 0.999894 0.999996 0.999894 survival probability at metam
S_p - 0.999976 0.341301 0.999981 0.305111 0.999982 0.289466 survival probability at puberty
theta_0b - 0.00803315 0.394734 0.0921449 0.452579 0.10434 0.471134 frac of ind that is embryo
theta_bj - 4.10055e-07 1.85888e-05 3.66608e-06 1.88065e-05 3.90695e-06 1.85372e-05 frac of ind between b and j
theta_jp - 0.00804133 0.230449 0.0837427 0.247593 0.0935439 0.25074 frac of ind between j and p
theta_pi - 0.983925 0.374798 0.824109 0.299809 0.802112 0.278107 frac of ind that is adult
L_bi cm 1.36692 0.367703 0.578536 0.287711 0.562494 0.279162 mean structural length of post-natals
L2_bi cm^2 2.1171 0.400541 0.539931 0.278833 0.524268 0.279514 mean squared structural length of post-natals
L3_bi cm^3 3.46057 0.683864 0.679167 0.557835 0.677432 0.64137 mean cubed structural length of post-natals
Ww_bi g 9.66324 2.30437 3.47904 2.85751 4.6576 4.40967 mean wet weight of post-natals
L_pi cm 1.37735 0.539314 0.627575 0.450226 0.616717 0.447882 mean structural length of adults
L2_pi cm^2 2.13433 0.641892 0.593837 0.502087 0.584267 0.523655 mean squared structural length of adults
L3_pi cm^3 3.48885 1.10392 0.748086 1.01787 0.75632 1.2189 mean cubed structural length of adults
Ww_pi g 9.7422 3.71981 3.83208 5.21405 5.19999 8.38039 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0275342 0.00688699 0.016151 0.00834075 0.0223506 0.0119162 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 0.10246 0.0175475 0.0856883 0.0167073 yield of living structure on food
Y_VX_d mol/mol 0.0413878 0.0731028 0.000967143 0.0628293 0.000553523 0.053153 yield of dead structure on food
Y_EX mol/mol 0 0 0.42239 0.0723397 0.503451 0.0981619 yield of living reserve on food
Y_EX_d mol/mol 0.0741829 0.173227 0.00398706 0.259014 0.00325216 0.312294 yield of dead reserve on food
Y_CX mol/mol 0.775054 0.644295 0.360821 0.478894 0.29768 0.410309 yield of CO2 on food
Y_HX mol/mol 0.557608 0.463534 0.25959 0.344538 0.214164 0.295194 yield of H2O on food
Y_OX mol/mol -0.842871 -0.700671 -0.392393 -0.520797 -0.323727 -0.446211 yield of O2 on food
Y_NX mol/mol 0.116258 0.0966442 0.0541231 0.0718341 0.044652 0.0615463 yield of N-waste on food
mu_TX J/mol 411005 340674 186279 250067 150692 211819 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