Syngnathoides biaculeatus: Population traits

at T = 28.42 °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: 2024/05/14
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.657006 0.8916 0.9458 0.9458 1 1 scaled functional response
r 1/d 0 0 0.0170415 0.000932699 0.0190286 0.00124352 spec pop growth rate
t2 d NaN NaN 40.6741 743.163 36.4265 557.406 population doubling time
a_b d 3.21687 3.09451 3.073 3.073 3.05332 3.05332 age at birth
t_j d 0.00636578 0.00534402 0.00518093 0.00518093 0.00503574 0.00503574 time since birth at metam
t_p d 745.148 215.053 192.874 192.874 176.079 176.079 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.997223 1 0.997214 1 0.997205 survival probability at metam
S_p - 0.999998 0.429839 0.999999 0.421435 0.999999 0.413783 survival probability at puberty
theta_0b - 0.00459206 0.225132 0.0510657 0.262254 0.0564717 0.279154 frac of ind that is embryo
theta_bj - 9.09243e-06 0.000388439 8.38949e-05 0.000441108 9.04939e-05 0.000459095 frac of ind between b and j
theta_jp - 0.00458565 0.146727 0.0483989 0.168802 0.0532176 0.177899 frac of ind between j and p
theta_pi - 0.990813 0.627753 0.900452 0.568503 0.89022 0.542487 frac of ind that is adult
L_bi cm 0.828184 0.658954 0.652564 0.590553 0.644007 0.575115 mean structural length of post-natals
L2_bi cm^2 0.707356 0.649464 0.537159 0.571932 0.532303 0.568261 mean squared structural length of post-natals
L3_bi cm^3 0.612231 0.7208 0.499982 0.651031 0.503407 0.673681 mean cubed structural length of post-natals
Ww_bi g 1.10756 1.5122 1.0823 1.40928 1.12332 1.50327 mean wet weight of post-natals
L_pi cm 0.831466 0.784978 0.680948 0.730104 0.67502 0.723976 mean structural length of adults
L2_pi cm^2 0.710568 0.798173 0.565221 0.737711 0.563211 0.750092 mean squared structural length of adults
L3_pi cm^3 0.615062 0.889285 0.526791 0.844279 0.533426 0.894542 mean cubed structural length of adults
Ww_pi g 1.11268 1.86567 1.14034 1.8276 1.1903 1.99611 mean wet weight of adults
R 1/d 0 0.192038 0 0.163083 0 0.199476 mean reproduction rate of adults
J_X g/d 0.0863796 0.107631 0.0944314 0.100544 0.0989406 0.105624 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 0.0902289 0.00603928 0.096817 0.0079313 yield of living structure on food
Y_VX_d mol/mol 0.011775 0.029149 0.000379355 0.0325249 0.000299931 0.0338685 yield of dead structure on food
Y_EX mol/mol 0 0 0.105088 0.00703387 0.119223 0.00976684 yield of living reserve on food
Y_EX_d mol/mol 0.00952661 0.0320039 0.00044183 0.0378813 0.000369344 0.0417067 yield of dead reserve on food
Y_CX mol/mol 0.869323 0.829472 0.694486 0.807146 0.673915 0.797352 yield of CO2 on food
Y_HX mol/mol 0.62543 0.596759 0.499644 0.580696 0.484845 0.57365 yield of H2O on food
Y_OX mol/mol -0.945389 -0.902051 -0.755254 -0.877771 -0.732883 -0.86712 yield of O2 on food
Y_NX mol/mol 0.130399 0.124421 0.104173 0.121072 0.101087 0.119603 yield of N-waste on food
mu_TX J/mol 461373 440323 369154 428515 358165 423290 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