Symphodus tinca: Population traits

at T = 18.9 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.291292 0.297436 0.648718 0.648718 1 1 scaled functional response
r 1/d 0 0 0.0119173 0.00190293 0.0177997 0.00274778 spec pop growth rate
t2 d NaN NaN 58.1629 364.253 38.9416 252.257 population doubling time
a_b d 4.7125 4.69596 4.13488 4.13488 3.87822 3.87822 age at birth
t_j d 24.3211 23.8856 12.7965 12.7965 9.53216 9.53216 time since birth at metam
t_p d 7987.18 5125.33 990.506 990.506 662.678 662.678 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.505936 1 0.326059 1 0.243809 survival probability at metam
S_p - 0.999999 0.0312542 1 0.031172 1 0.0311494 survival probability at puberty
theta_0b - 0.000678973 0.387073 0.0478829 0.516371 0.0664426 0.574243 frac of ind that is embryo
theta_bj - 0.000682314 0.282055 0.0457808 0.309701 0.0622709 0.306096 frac of ind between b and j
theta_jp - 0.00283909 0.270989 0.0888903 0.134173 0.0834176 0.085071 frac of ind between j and p
theta_pi - 0.9958 0.0598827 0.817446 0.039755 0.787869 0.0345903 frac of ind that is adult
L_bi cm 2.4041 0.0586713 0.344239 0.0344307 0.315374 0.0338673 mean structural length of post-natals
L2_bi cm^2 6.28517 0.0673821 0.228218 0.0101475 0.195761 0.00947009 mean squared structural length of post-natals
L3_bi cm^3 16.9505 0.164153 0.216596 0.0169107 0.177437 0.0163272 mean cubed structural length of post-natals
Ww_bi g 20.5758 0.200002 0.319763 0.0249655 0.307718 0.0283152 mean wet weight of post-natals
L_pi cm 2.4125 0.404001 0.396284 0.181589 0.368461 0.176551 mean structural length of adults
L2_pi cm^2 6.30739 0.685125 0.26567 0.11795 0.231795 0.110997 mean squared structural length of adults
L3_pi cm^3 17.0104 1.68006 0.252274 0.205582 0.210242 0.200822 mean cubed structural length of adults
Ww_pi g 20.6486 2.04696 0.372435 0.303503 0.364609 0.348272 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0835123 0.0009114 0.0067583 0.000294256 0.00893802 0.000422757 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 0.381937 0.10936 0.353358 0.106121 yield of living structure on food
Y_VX_d mol/mol 0.0414898 0.092573 3.06197e-05 0.224135 1.18981e-05 0.216964 yield of dead structure on food
Y_EX mol/mol 0 0 0.181921 0.0520894 0.259448 0.0779181 yield of living reserve on food
Y_EX_d mol/mol 0.00887372 0.0202169 1.45845e-05 0.106758 8.736e-06 0.159303 yield of dead reserve on food
Y_CX mol/mol 0.840262 0.777835 0.326721 0.398282 0.277798 0.330319 yield of CO2 on food
Y_HX mol/mol 0.604521 0.559609 0.235058 0.286542 0.19986 0.237646 yield of H2O on food
Y_OX mol/mol -0.913784 -0.845896 -0.35531 -0.433132 -0.302106 -0.359222 yield of O2 on food
Y_NX mol/mol 0.126039 0.116675 0.0490082 0.0597423 0.0416697 0.0495478 yield of N-waste on food
mu_TX J/mol 446875 415094 181451 218386 153114 180486 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