Sphyraena chrysotaenia: Population traits

at T = 27.7 °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: 2024/05/12
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.530439 0.530439 0.76522 0.76522 1 1 scaled functional response
r 1/d 0 0 0.0113352 0.00311772 0.0162096 0.00441601 spec pop growth rate
t2 d NaN NaN 61.1497 222.325 42.7615 156.962 population doubling time
a_b d 6.30235 6.30235 5.95302 5.95302 5.72627 5.72627 age at birth
t_j d 1.96354 1.96354 1.49593 1.49593 1.2507 1.2507 time since birth at metam
t_p d 1949.11 1949.11 657.77 657.77 469.448 469.448 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.738799 1 0.737609 1 0.737008 survival probability at metam
S_p - 0.999999 0.49484 1 0.43586 1 0.397019 survival probability at puberty
theta_0b - 0.00181053 0.228202 0.0651739 0.346746 0.0885455 0.387899 frac of ind that is embryo
theta_bj - 0.000564979 0.0614422 0.0157189 0.0743667 0.0182927 0.0720005 frac of ind between b and j
theta_jp - 0.00124843 0.095111 0.0452848 0.144388 0.0625037 0.159758 frac of ind between j and p
theta_pi - 0.996376 0.615245 0.873822 0.434499 0.830658 0.380342 frac of ind that is adult
L_bi cm 1.94649 0.673917 0.560285 0.275142 0.506862 0.259698 mean structural length of post-natals
L2_bi cm^2 4.00506 1.05465 0.480474 0.1833 0.402143 0.16033 mean squared structural length of post-natals
L3_bi cm^3 8.42122 2.05278 0.540144 0.241012 0.431825 0.208268 mean cubed structural length of post-natals
Ww_bi g 14.5384 3.54392 1.10617 0.493571 1.02318 0.493475 mean wet weight of post-natals
L_pi cm 1.94985 0.820566 0.592218 0.363063 0.545885 0.355364 mean structural length of adults
L2_pi cm^2 4.01233 1.32056 0.51327 0.27044 0.440157 0.251505 mean squared structural length of adults
L3_pi cm^3 8.43654 2.57489 0.577774 0.361823 0.473709 0.334485 mean cubed structural length of adults
Ww_pi g 14.5648 4.44528 1.18323 0.740983 1.12242 0.792537 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.236222 0.062202 0.0409033 0.0156009 0.0447506 0.0178367 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 0.149686 0.0481642 0.156416 0.0515628 yield of living structure on food
Y_VX_d mol/mol 0.0130795 0.0315258 4.02366e-05 0.0910645 1.78361e-05 0.0970353 yield of dead structure on food
Y_EX mol/mol 0 0 0.156858 0.0504719 0.214201 0.0706115 yield of living reserve on food
Y_EX_d mol/mol 0.00950095 0.0229003 4.21645e-05 0.0954277 2.44252e-05 0.132883 yield of dead reserve on food
Y_CX mol/mol 0.868045 0.836199 0.583998 0.605497 0.519966 0.538533 yield of CO2 on food
Y_HX mol/mol 0.62451 0.601599 0.420154 0.435621 0.374086 0.387444 yield of H2O on food
Y_OX mol/mol -0.943998 -0.909366 -0.635098 -0.658478 -0.565463 -0.585654 yield of O2 on food
Y_NX mol/mol 0.130207 0.12543 0.0875998 0.0908245 0.0779949 0.0807799 yield of N-waste on food
mu_TX J/mol 460735 444142 311342 322641 276459 286279 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