Mesogobius batrachocephalus: Population traits

at T = 11 °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_min f_max date: 2025/05/19
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.37396 0.37396 0.403506 0.403506 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00759816 0.00759816 0.00127749 0.00127749 spec pop growth rate
t2 d NaN NaN NaN NaN 91.2257 91.2257 542.587 542.587 population doubling time
a_b d 45.4812 45.8513 45.1023 45.4566 41.7707 41.9612 41.7707 41.9612 age at birth
t_j d 46.8382 48.7985 44.9203 46.711 31.2488 31.8994 31.2488 31.8994 time since birth at metam
t_p d 4022.78 NaN 2575.85 3837.66 805.651 839.941 805.651 839.941 time since birth at puberty
S_b - 0.999996 0.999995 0.999996 0.999996 0.999997 0.999996 0.999997 0.999996 survival probability at birth
S_j - 0.99998 0.999978 0.1849 0.1946 0.99999 0.999988 0.176963 0.177317 survival probability at metam
S_p - 0.99998 0.999977 0.18406 0.186006 0.999987 0.999985 0.124268 0.127154 survival probability at puberty
theta_0b - 0.0123862 0.0128242 0.487566 0.474818 0.271923 0.272978 0.650624 0.646461 frac of ind that is embryo
theta_bj - 0.0123917 0.01283 0.234596 0.23374 0.153899 0.156505 0.222043 0.224259 frac of ind between b and j
theta_jp - 0.000369736 0.000824679 0.000363145 0.00249429 0.0441238 0.0419981 0.0225914 0.0216212 frac of ind between j and p
theta_pi - 0.974852 0.973521 0.277475 0.288947 0.530054 0.528518 0.104741 0.107658 frac of ind that is adult
L_bi cm 1.33014 1.23875 0.57765 0.56429 0.577871 0.56496 0.327874 0.32715 mean structural length of post-natals
L2_bi cm^2 1.87598 1.62518 0.657355 0.603385 0.516725 0.490294 0.28739 0.280415 mean squared structural length of post-natals
L3_bi cm^3 2.71037 2.18357 0.936386 0.800613 0.620406 0.568768 0.530705 0.495839 mean cubed structural length of post-natals
Ww_bi g 6.96876 5.3785 2.52382 2.06459 3.22696 2.79414 2.76039 2.43586 mean wet weight of post-natals
L_pi cm 1.34541 1.25383 0.938188 0.901725 0.725969 0.709494 0.717076 0.70745 mean structural length of adults
L2_pi cm^2 1.90017 1.64759 1.19396 1.07745 0.696867 0.661677 0.895124 0.859311 mean squared structural length of adults
L3_pi cm^3 2.74579 2.21414 1.72609 1.4521 0.849616 0.779874 1.75898 1.61747 mean cubed structural length of adults
Ww_pi g 7.05983 5.45377 4.65231 3.74463 4.41917 3.83122 9.14913 7.946 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0646756 0.0520637 0.0244036 0.0208134 0.0483297 0.0426702 0.0265663 0.0241168 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.0975371 0.101279 0.0255199 0.026265 yield of living structure on food
Y_VX_d mol/mol 0.0150935 0.0154671 0.0357602 0.0367147 5.92747e-05 6.60834e-05 0.0528907 0.0545943 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.40979 0.396265 0.107218 0.102765 yield of living reserve on food
Y_EX_d mol/mol 0.023714 0.0226308 0.0606236 0.0579638 0.000249035 0.000258559 0.222214 0.213606 yield of dead reserve on food
Y_CX mol/mol 0.851817 0.852527 0.794241 0.795946 0.38299 0.392757 0.482782 0.493395 yield of CO2 on food
Y_HX mol/mol 0.612835 0.613346 0.571412 0.572639 0.27554 0.282567 0.347335 0.35497 yield of H2O on food
Y_OX mol/mol -0.926352 -0.927123 -0.863737 -0.865592 -0.416502 -0.427123 -0.525026 -0.536567 yield of O2 on food
Y_NX mol/mol 0.127773 0.127879 0.119136 0.119392 0.0574485 0.0589135 0.0724173 0.0740092 yield of N-waste on food
mu_TX J/mol 451911 452320 421277 422263 198181 203740 252107 258066 yield of heat on food

Remarks

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