Styela plicata: Population traits

at T = 19.5 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.196454 0.221928 0.610964 0.610964 1 1 scaled functional response
r 1/d 0 0 0.120562 0.0297397 0.149346 0.0336016 spec pop growth rate
t2 d NaN NaN 5.7493 23.3072 4.64122 20.6284 population doubling time
a_b d 0.726778 0.716618 0.656591 0.656591 0.640199 0.640199 age at birth
t_p d 440.811 294.08 73.6001 73.6001 58.3694 58.3694 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 0.999999 0.398771 0.999999 0.311763 0.999999 0.288946 survival probability at puberty
theta_0b - 0.00323006 0.319656 0.0760175 0.45868 0.0910649 0.48244 frac of ind that is embryo
theta_bp - 0.00323527 0.201865 0.0703319 0.251758 0.0828857 0.254596 fraction of individuals that is juvenile
theta_pi - 0.993535 0.478479 0.853651 0.289563 0.826049 0.262964 frac of ind that is adult
L_bi cm 0.339973 0.113801 0.149099 0.0549727 0.142005 0.053909 mean structural length of post-natals
L2_bi cm^2 0.123143 0.0333657 0.0366301 0.00963857 0.0343599 0.00965244 mean squared structural length of post-natals
L3_bi cm^3 0.0457348 0.0126996 0.0122185 0.00402815 0.0117011 0.00458397 mean cubed structural length of post-natals
Ww_bi g 0.100556 0.0298963 0.0577668 0.0190444 0.0830961 0.0325533 mean wet weight of post-natals
L_pi cm 0.341018 0.153923 0.159663 0.0855506 0.154108 0.0865936 mean structural length of adults
L2_pi cm^2 0.123542 0.0472922 0.0396112 0.017668 0.0377603 0.0185918 mean squared structural length of adults
L3_pi cm^3 0.0458837 0.0180545 0.0132243 0.00752304 0.0128741 0.00901337 mean cubed structural length of adults
Ww_pi g 0.100883 0.0425024 0.0625223 0.0355676 0.0914263 0.0640089 mean wet weight of adults
R 1/d 38.2799 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00489542 0.00149842 0.0045287 0.00119165 0.00695299 0.00195324 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.149953 0.149953 0.149953 0.149953 0.149953 0.149953 yield of faeces on food
Y_VX mol/mol 0 0 0.0975831 0.0301589 0.0753998 0.0236574 yield of living structure on food
Y_VX_d mol/mol 0.0165369 0.038258 6.67689e-05 0.0593667 2.97891e-05 0.0464437 yield of dead structure on food
Y_EX mol/mol 0 0 0.363773 0.112427 0.460056 0.144347 yield of living reserve on food
Y_EX_d mol/mol 0.0198225 0.0518055 0.000248903 0.221309 0.00018176 0.283379 yield of dead reserve on food
Y_CX mol/mol 0.813687 0.759983 0.388375 0.426785 0.31438 0.35222 yield of CO2 on food
Y_HX mol/mol 0.583954 0.544899 0.274657 0.30259 0.220846 0.248365 yield of H2O on food
Y_OX mol/mol -0.884885 -0.826482 -0.422358 -0.464129 -0.341888 -0.38304 yield of O2 on food
Y_NX mol/mol 0.122053 0.113998 0.0582562 0.0640178 0.047157 0.052833 yield of N-waste on food
mu_TX J/mol 433852 405400 203985 224705 162177 182723 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