Scophthalmus maximus: Population traits

at T = 10 °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: 2024/09/17
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.317915 0.317915 0.658957 0.658957 1 1 scaled functional response
r 1/d 0 0 0.00636283 0.000886768 0.00988372 0.00121975 spec pop growth rate
t2 d NaN NaN 108.937 781.656 70.1302 568.272 population doubling time
a_b d 20.7767 20.7767 18.3789 18.3789 17.173 17.173 age at birth
t_j d 310.027 310.027 160.3 160.3 114.599 114.599 time since birth at metam
t_p d 8840.5 8840.5 1959.42 1959.42 1267.79 1267.79 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.631483 1 0.454448 1 0.356414 survival probability at metam
S_p - 0.999987 0.0010497 0.999997 0.00102941 0.999998 0.00102356 survival probability at puberty
theta_0b - 0.00126562 0.313446 0.110137 0.447008 0.155847 0.514522 frac of ind that is embryo
theta_bj - 0.00126966 0.252085 0.0982085 0.305277 0.131781 0.315559 frac of ind between b and j
theta_jp - 0.0176759 0.431249 0.470765 0.246369 0.44041 0.168759 frac of ind between j and p
theta_pi - 0.979789 0.00322031 0.32089 0.00134689 0.271962 0.00115961 frac of ind that is adult
L_bi cm 6.74891 0.089253 0.658709 0.0772849 0.579998 0.0772145 mean structural length of post-natals
L2_bi cm^2 48.8267 0.0931122 1.2235 0.017459 0.997426 0.0171482 mean squared structural length of post-natals
L3_bi cm^3 360.94 0.591074 3.46072 0.0635616 2.71232 0.0640497 mean cubed structural length of post-natals
Ww_bi g 427.67 0.700351 4.7869 0.0879191 4.28964 0.101297 mean wet weight of post-natals
L_pi cm 6.87566 3.21709 1.53999 1.45689 1.46671 1.43886 mean structural length of adults
L2_pi cm^2 49.7698 18.4117 3.32425 4.45312 3.01724 4.40701 mean squared structural length of adults
L3_pi cm^3 367.919 125.83 9.57565 25.7576 8.39461 26.4682 mean cubed structural length of adults
Ww_pi g 435.94 149.094 13.2451 35.6282 13.2764 41.8606 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.40304 0.00253179 0.0727895 0.000749792 0.0900335 0.00111097 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 0.302516 0.0751734 0.297753 0.0703209 yield of living structure on food
Y_VX_d mol/mol 0.0202538 0.0528922 9.08307e-06 0.183918 3.43144e-06 0.190739 yield of dead structure on food
Y_EX mol/mol 0 0 0.115927 0.0288072 0.173156 0.0408945 yield of living reserve on food
Y_EX_d mol/mol 0.00374454 0.00977873 3.48073e-06 0.0704792 1.99552e-06 0.110922 yield of dead reserve on food
Y_CX mol/mol 0.866627 0.827954 0.47217 0.532248 0.41971 0.477749 yield of CO2 on food
Y_HX mol/mol 0.62349 0.595667 0.3397 0.382923 0.301958 0.343714 yield of H2O on food
Y_OX mol/mol -0.942456 -0.9004 -0.513485 -0.578819 -0.456435 -0.519552 yield of O2 on food
Y_NX mol/mol 0.129994 0.124193 0.0708255 0.0798371 0.0629566 0.0716623 yield of N-waste on food
mu_TX J/mol 460314 440676 257476 288347 228385 258471 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