Parargyrops edita: Population traits

at T = 18.2 °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: 2024/03/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.367735 0.432557 0.716278 0.716278 1 1 scaled functional response
r 1/d 0 0 0.00571581 0.000742352 0.00803875 0.00108326 spec pop growth rate
t2 d NaN NaN 121.268 933.718 86.2258 639.872 population doubling time
a_b d 11.4596 11.1518 10.271 10.271 9.7587 9.7587 age at birth
t_j d 30.0056 26.075 17.3648 17.3648 13.6484 13.6484 time since birth at metam
t_p d 5751.39 2999.18 1345.58 1345.58 952.408 952.408 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999993 0.473639 0.999995 0.354289 0.999996 0.284687 survival probability at metam
S_p - 0.999978 0.174235 0.999992 0.173029 0.999995 0.172538 survival probability at puberty
theta_0b - 0.00289666 0.343702 0.0569316 0.440066 0.075327 0.490818 frac of ind that is embryo
theta_bj - 0.00290473 0.242721 0.0538054 0.272567 0.0697871 0.277399 frac of ind between b and j
theta_jp - 0.00470089 0.138064 0.0353591 0.0759963 0.0263258 0.0431321 frac of ind between j and p
theta_pi - 0.989498 0.275513 0.853904 0.21137 0.82856 0.188651 frac of ind that is adult
L_bi cm 1.84799 0.281289 0.600445 0.197455 0.568159 0.188379 mean structural length of post-natals
L2_bi cm^2 3.86409 0.357558 0.607353 0.181469 0.558595 0.168665 mean squared structural length of post-natals
L3_bi cm^3 8.49913 0.770041 0.835629 0.41839 0.768306 0.429728 mean cubed structural length of post-natals
Ww_bi g 10.3504 0.967333 1.19015 0.595897 1.22339 0.684262 mean wet weight of post-natals
L_pi cm 1.86158 0.568882 0.654869 0.402289 0.624871 0.383951 mean structural length of adults
L2_pi cm^2 3.89374 0.844131 0.670098 0.47164 0.622642 0.445869 mean squared structural length of adults
L3_pi cm^3 8.56445 1.83372 0.922828 1.10764 0.857366 1.15914 mean cubed structural length of adults
Ww_pi g 10.4299 2.30354 1.31435 1.57757 1.3652 1.84572 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0463357 0.00503697 0.0142312 0.00423172 0.0182898 0.00549375 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 0.335621 0.0733963 0.337686 0.0847338 yield of living structure on food
Y_VX_d mol/mol 0.0774527 0.150347 0.000910013 0.180162 0.00041931 0.186076 yield of dead structure on food
Y_EX mol/mol 0 0 0.142392 0.0311394 0.200017 0.0501892 yield of living reserve on food
Y_EX_d mol/mol 0.0168704 0.0385205 0.000386085 0.0764363 0.000248364 0.110216 yield of dead reserve on food
Y_CX mol/mol 0.796302 0.701758 0.411317 0.529491 0.352255 0.45941 yield of CO2 on food
Y_HX mol/mol 0.572895 0.504876 0.295919 0.380939 0.253428 0.33052 yield of H2O on food
Y_OX mol/mol -0.865978 -0.763161 -0.447307 -0.575821 -0.383078 -0.499609 yield of O2 on food
Y_NX mol/mol 0.119445 0.105264 0.0616975 0.0794236 0.0528383 0.0689115 yield of N-waste on food
mu_TX J/mol 424495 376140 225707 286554 193302 248872 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