Oblada melanura: Population traits

at T = 15.7 °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: 2024/02/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.411527 0.418271 0.709135 0.709135 1 1 scaled functional response
r 1/d 0 0 0.00596128 0.00175674 0.00825722 0.00240331 spec pop growth rate
t2 d NaN NaN 116.275 394.565 83.9444 288.413 population doubling time
a_b d 11.6798 11.6509 10.814 10.814 10.3659 10.3659 age at birth
t_j d 4.81593 4.76043 3.37857 3.37857 2.80476 2.80476 time since birth at metam
t_p d 5785.23 5083.93 1695.17 1695.17 1233.19 1233.19 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999998 0.618764 0.999999 0.617851 0.999999 0.617493 survival probability at metam
S_p - 0.999996 0.408303 0.999997 0.337784 0.999997 0.300963 survival probability at puberty
theta_0b - 0.00258468 0.326142 0.0623208 0.428948 0.0818856 0.469533 frac of ind that is embryo
theta_bj - 0.00106784 0.10604 0.0187039 0.105313 0.0210228 0.0994635 frac of ind between b and j
theta_jp - 0.00152193 0.0971245 0.0398598 0.132175 0.054307 0.143968 frac of ind between j and p
theta_pi - 0.994826 0.470694 0.879116 0.333565 0.842785 0.287035 frac of ind that is adult
L_bi cm 1.66769 0.26577 0.398819 0.140157 0.363839 0.134806 mean structural length of post-natals
L2_bi cm^2 3.14563 0.28067 0.265632 0.0584167 0.225038 0.0525592 mean squared structural length of post-natals
L3_bi cm^3 6.24091 0.474984 0.243781 0.0600472 0.196709 0.052959 mean cubed structural length of post-natals
Ww_bi g 12.6068 0.967421 0.672273 0.165591 0.684278 0.184225 mean wet weight of post-natals
L_pi cm 1.6719 0.359061 0.421796 0.203073 0.391371 0.204067 mean structural length of adults
L2_pi cm^2 3.15381 0.400739 0.28313 0.0980622 0.244868 0.0946822 mean squared structural length of adults
L3_pi cm^3 6.25715 0.679946 0.26001 0.102694 0.214274 0.0977363 mean cubed structural length of adults
Ww_pi g 12.6396 1.38487 0.717027 0.283199 0.745383 0.339989 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0706319 0.00640499 0.0102831 0.00226029 0.0122871 0.00286815 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 0.141324 0.0466696 0.132192 0.044376 yield of living structure on food
Y_VX_d mol/mol 0.0327139 0.0633957 0.000235943 0.0920309 0.00010437 0.0863367 yield of dead structure on food
Y_EX mol/mol 0 0 0.248405 0.0820307 0.327657 0.109992 yield of living reserve on food
Y_EX_d mol/mol 0.0333691 0.065725 0.000414715 0.161762 0.000258695 0.213997 yield of dead reserve on food
Y_CX mol/mol 0.824542 0.761504 0.500245 0.508132 0.430413 0.435923 yield of CO2 on food
Y_HX mol/mol 0.593212 0.54786 0.359899 0.365573 0.309658 0.313622 yield of H2O on food
Y_OX mol/mol -0.896689 -0.828136 -0.544017 -0.552593 -0.468074 -0.474066 yield of O2 on food
Y_NX mol/mol 0.123681 0.114226 0.0750368 0.0762198 0.0645619 0.0653884 yield of N-waste on food
mu_TX J/mol 437790 404653 264869 269064 225998 228949 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