Syngnathus abaster: 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 - 0.432407 NaN 0.716203 NaN 1 1 scaled functional response
r 1/d 0 0 0.00578044 NaN 0.00896505 NaN spec pop growth rate
t2 d NaN NaN 119.913 NaN 77.3166 NaN population doubling time
a_b d 10.1944 NaN 9.47263 NaN 9.07626 NaN age at birth
t_j d 3.41112 NaN 2.39432 NaN 1.96766 NaN time since birth at metam
t_p d 558.723 NaN 246.16 NaN 178.465 NaN time since birth at puberty
S_b - 0.999984 NaN 0.999987 NaN 0.999988 NaN survival probability at birth
S_j - 0.999967 NaN 0.999977 NaN 0.999981 NaN survival probability at metam
S_p - 0.999913 NaN 0.999934 NaN 0.999944 NaN survival probability at puberty
theta_0b - 0.0144232 NaN 0.0552471 NaN 0.078947 NaN frac of ind that is embryo
theta_bj - 0.00482992 NaN 0.0134996 NaN 0.0162917 NaN frac of ind between b and j
theta_jp - 0.0096043 NaN 0.0388324 NaN 0.0565184 NaN frac of ind between j and p
theta_pi - 0.971143 NaN 0.892421 NaN 0.848243 NaN frac of ind that is adult
L_bi cm 0.43052 NaN 0.445653 NaN 0.45761 NaN mean structural length of post-natals
L2_bi cm^2 0.199078 NaN 0.248091 NaN 0.281995 NaN mean squared structural length of post-natals
L3_bi cm^3 0.0954062 NaN 0.155956 NaN 0.206506 NaN mean cubed structural length of post-natals
Ww_bi g 0.139542 NaN 0.275454 NaN 0.427436 NaN mean wet weight of post-natals
L_pi cm 0.435583 NaN 0.466189 NaN 0.488376 NaN mean structural length of adults
L2_pi cm^2 0.201916 NaN 0.262097 NaN 0.305341 NaN mean squared structural length of adults
L3_pi cm^3 0.0968133 NaN 0.165048 NaN 0.224143 NaN mean cubed structural length of adults
Ww_pi g 0.1416 NaN 0.291513 NaN 0.463943 NaN mean wet weight of adults
R 1/d 0.00424331 NaN 0.017514 NaN 0.0269477 NaN mean reproduction rate of adults
J_X g/d 0.00410809 NaN 0.00852288 NaN 0.0135538 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 0.105773 NaN 0.136591 NaN yield of living structure on food
Y_VX_d mol/mol 0.0487405 NaN 0.0116978 NaN 0.0056952 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0810468 NaN 0.146132 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0225478 NaN 0.00896319 NaN 0.00609301 NaN yield of dead reserve on food
Y_CX mol/mol 0.819337 NaN 0.683144 NaN 0.596114 NaN yield of CO2 on food
Y_HX mol/mol 0.589467 NaN 0.491484 NaN 0.428871 NaN yield of H2O on food
Y_OX mol/mol -0.891029 NaN -0.742919 NaN -0.648274 NaN yield of O2 on food
Y_NX mol/mol 0.122901 NaN 0.102472 NaN 0.089417 NaN yield of N-waste on food
mu_TX J/mol 435728 NaN 364259 NaN 317633 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