Umbra limi: Population traits

at T = 13 °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_minf f_max date: 2023/03/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.268558 0.388665 0.694333 0.694333 1 1 scaled functional response
r 1/d 0 0 0.00583603 0.00087504 0.00895421 0.00144099 spec pop growth rate
t2 d NaN NaN 118.77 792.132 77.4102 481.023 population doubling time
a_b d 8.94305 8.44011 7.67843 7.67843 7.22273 7.22273 age at birth
t_p d 2960.68 1242.42 559.225 559.225 372.012 372.012 time since birth at puberty
S_b - 0.999996 0.999997 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_p - 0.999979 0.866619 0.999986 0.793945 0.999989 0.738931 survival probability at puberty
theta_0b - 0.00377453 0.058397 0.0438032 0.11516 0.0625285 0.154511 frac of ind that is embryo
theta_bp - 0.00379845 0.0546287 0.0420303 0.102289 0.0587802 0.131844 fraction of individuals that is juvenile
theta_pi - 0.992427 0.886974 0.914167 0.782551 0.878691 0.713645 frac of ind that is adult
L_bi cm 0.552038 0.391985 0.388152 0.345119 0.382168 0.335158 mean structural length of post-natals
L2_bi cm^2 0.338722 0.237795 0.20657 0.21931 0.204896 0.220849 mean squared structural length of post-natals
L3_bi cm^3 0.22033 0.185847 0.140701 0.220434 0.144807 0.255885 mean cubed structural length of post-natals
Ww_bi g 0.228861 0.196261 0.154787 0.242501 0.165686 0.292778 mean wet weight of post-natals
L_pi cm 0.553696 0.408732 0.400345 0.374186 0.39935 0.373996 mean structural length of adults
L2_pi cm^2 0.339965 0.251553 0.215371 0.246005 0.21755 0.258761 mean squared structural length of adults
L3_pi cm^3 0.221167 0.197186 0.147085 0.249004 0.154362 0.302796 mean cubed structural length of adults
Ww_pi g 0.22973 0.208236 0.161809 0.273932 0.176618 0.346454 mean wet weight of adults
R 1/d 0 0 0.0043276 0.0148366 0.0309304 0.0502158 mean reproduction rate of adults
J_X g/d 0.0013632 0.00138502 0.00214938 0.00228193 0.00307052 0.00330958 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 0.382035 0.0845284 0.422285 0.111412 yield of living structure on food
Y_VX_d mol/mol 0.117287 0.20323 0.00382496 0.221197 0.00160534 0.237789 yield of dead structure on food
Y_EX mol/mol 0 0 0.038245 0.00846202 0.0608849 0.0160633 yield of living reserve on food
Y_EX_d mol/mol 0.00454143 0.0113886 0.000382912 0.0221437 0.000231458 0.0342843 yield of dead reserve on food
Y_CX mol/mol 0.768796 0.676006 0.466137 0.554294 0.405618 0.491077 yield of CO2 on food
Y_HX mol/mol 0.553106 0.486349 0.335359 0.398784 0.29182 0.353302 yield of H2O on food
Y_OX mol/mol -0.836066 -0.735156 -0.506924 -0.602795 -0.44111 -0.534046 yield of O2 on food
Y_NX mol/mol 0.115319 0.101401 0.0699205 0.0831441 0.0608427 0.0736615 yield of N-waste on food
mu_TX J/mol 411359 364621 258324 302804 226941 270208 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