Sotalia fluviatilis: Population traits

at T = 37.2 °C with background hazards for embryo, baby, 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 stx f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.863162 0.931916 0.965958 0.965958 1 1 scaled functional response
r 1/d 0 0 0.000333751 2.83245e-05 0.000395887 4.93743e-05 spec pop growth rate
t2 d NaN NaN 2076.84 24471.7 1750.87 14038.6 population doubling time
a_b d 314.632 314.632 314.632 314.632 314.632 314.632 age at birth
t_x d 4696.39 2536.37 2219.41 2219.41 2002.64 2002.64 time since birth at weaning
t_p d 297.398 276.164 267.503 267.503 259.796 259.796 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 0.999999 0.481767 0.999999 0.47295 0.999999 0.464766 survival probability at weaning
S_p - 0.999323 0.137203 0.99995 0.137115 0.999964 0.137031 survival probability at puberty
theta_0b - 0.0171388 0.120855 0.100507 0.153215 0.117662 0.179846 frac of ind that is embryo
theta_bx - 0.0171341 0.0825697 0.090465 0.102857 0.103856 0.118954 fraction of individuals that is baby
theta_xp - 0.238583 0.184122 0.384378 0.196958 0.381603 0.202795 fraction of individuals that is juvenile
theta_pi - 0.727144 0.612453 0.424649 0.546971 0.396878 0.498406 frac of ind that is adult
L_bi cm 18.4302 18.2524 17.185 18.1517 17.0817 18.0945 mean structural length of post-natals
L2_bi cm^2 343.805 349.897 313.301 351.39 312.382 354.02 mean squared structural length of post-natals
L3_bi cm^3 6460.4 6893.35 5940.61 7055.35 5982.51 7245.07 mean cubed structural length of post-natals
Ww_bi g 28966.6 32820.7 29100.7 34561.4 30127.9 36486.2 mean wet weight of post-natals
L_pi cm 19.1912 20.5729 20.7511 21.1928 21.1503 21.7792 mean structural length of adults
L2_pi cm^2 368.303 423.364 431.137 449.441 448.263 474.94 mean squared structural length of adults
L3_pi cm^3 7068.22 8714.65 8968.16 9537.51 9519.54 10369.3 mean cubed structural length of adults
Ww_pi g 31691.9 41492.3 43931.5 46720.5 47940.4 52219.7 mean wet weight of adults
R 1/d 7.47794e-05 0.000626584 0.00071322 0.000885686 0.000884546 0.00113724 mean reproduction rate of adults
J_X g/d 105.335 115.74 107.421 120.48 110.88 125.66 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 0.0184572 0.00165868 0.02136 0.00284673 yield of living structure on food
Y_VX_d mol/mol 0.00372795 0.00901067 0.000274115 0.00986795 0.000197341 0.0107832 yield of dead structure on food
Y_EX mol/mol 0 0 0.0719574 0.00646655 0.0862089 0.0114894 yield of living reserve on food
Y_EX_d mol/mol 0.0129872 0.0338911 0.00106867 0.0384713 0.000796468 0.0435209 yield of dead reserve on food
Y_CX mol/mol 0.808367 0.784144 0.738953 0.771599 0.723408 0.760336 yield of CO2 on food
Y_HX mol/mol 0.689418 0.668759 0.630218 0.65806 0.61696 0.648455 yield of H2O on food
Y_OX mol/mol -0.950377 -0.921899 -0.868769 -0.90715 -0.850493 -0.893908 yield of O2 on food
Y_NX mol/mol 0.0655432 0.0635792 0.0599151 0.062562 0.0586547 0.0616489 yield of N-waste on food
mu_TX J/mol 455497 441598 415660 434388 406713 427908 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