Syngnathus taenionotus: Population traits

at T = 22 °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: 2024/09/24
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.424087 NaN 0.712043 NaN 1 1 scaled functional response
r 1/d 0 0 0.00489428 NaN 0.00804824 NaN spec pop growth rate
t2 d NaN NaN 141.624 NaN 86.124 NaN population doubling time
a_b d 15.3784 NaN 14.1199 NaN 13.39 NaN age at birth
t_j d 50.2928 NaN 30.3242 NaN 22.8768 NaN time since birth at metam
t_p d 675.86 NaN 271.914 NaN 186.482 NaN time since birth at puberty
S_b - 0.999973 NaN 0.999978 NaN 0.999981 NaN survival probability at birth
S_j - 0.999838 NaN 0.999883 NaN 0.999904 NaN survival probability at metam
S_p - 0.999203 NaN 0.999707 NaN 0.999827 NaN survival probability at puberty
theta_0b - 0.0162072 NaN 0.0686032 NaN 0.102811 NaN frac of ind that is embryo
theta_bj - 0.0162271 NaN 0.0640742 NaN 0.0923652 NaN frac of ind between b and j
theta_jp - 0.0368277 NaN 0.0682684 NaN 0.059666 NaN frac of ind between j and p
theta_pi - 0.930738 NaN 0.799054 NaN 0.745158 NaN frac of ind that is adult
L_bi cm 0.504855 NaN 0.520972 NaN 0.532197 NaN mean structural length of post-natals
L2_bi cm^2 0.276112 NaN 0.348323 NaN 0.393685 NaN mean squared structural length of post-natals
L3_bi cm^3 0.156976 NaN 0.266008 NaN 0.351165 NaN mean cubed structural length of post-natals
Ww_bi g 0.190969 NaN 0.362725 NaN 0.530477 NaN mean wet weight of post-natals
L_pi cm 0.525943 NaN 0.584618 NaN 0.612709 NaN mean structural length of adults
L2_pi cm^2 0.290785 NaN 0.402823 NaN 0.470021 NaN mean squared structural length of adults
L3_pi cm^3 0.165773 NaN 0.309602 NaN 0.422228 NaN mean cubed structural length of adults
Ww_pi g 0.20167 NaN 0.422169 NaN 0.637826 NaN mean wet weight of adults
R 1/d 0.0026947 NaN 0.0154882 NaN 0.0259873 NaN mean reproduction rate of adults
J_X g/d 0.00418316 NaN 0.00911765 NaN 0.0146305 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.142791 NaN 0.193175 NaN yield of living structure on food
Y_VX_d mol/mol 0.0599779 NaN 0.01269 NaN 0.00552438 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0519166 NaN 0.0986395 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0129881 NaN 0.00461389 NaN 0.00282087 NaN yield of dead reserve on food
Y_CX mol/mol 0.817659 NaN 0.678614 NaN 0.590465 NaN yield of CO2 on food
Y_HX mol/mol 0.58826 NaN 0.488225 NaN 0.424807 NaN yield of H2O on food
Y_OX mol/mol -0.889204 NaN -0.737992 NaN -0.64213 NaN yield of O2 on food
Y_NX mol/mol 0.122649 NaN 0.101792 NaN 0.0885697 NaN yield of N-waste on food
mu_TX J/mol 435368 NaN 363668 NaN 317347 NaN 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