Palaemon elegans: Population traits

at T = 20 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.523658 NaN 0.761829 NaN 1 1 scaled functional response
r 1/d 0 0 0.00832915 NaN 0.0132497 NaN spec pop growth rate
t2 d NaN NaN 83.2195 NaN 52.314 NaN population doubling time
a_b d 10.7769 NaN 10.1219 NaN 9.68124 NaN age at birth
t_j d 71.4006 NaN 48.9999 NaN 38.3268 NaN time since birth at metam
t_p d 791.797 NaN 387.802 NaN 273.284 NaN time since birth at puberty
S_b - 0.999913 NaN 0.999927 NaN 0.999935 NaN survival probability at birth
S_j - 0.999492 NaN 0.999593 NaN 0.999655 NaN survival probability at metam
S_p - 0.993604 NaN 0.997084 NaN 0.998224 NaN survival probability at puberty
theta_0b - 0.0186442 NaN 0.0833065 NaN 0.121489 NaN frac of ind that is embryo
theta_bj - 0.0186668 NaN 0.0766374 NaN 0.106937 NaN frac of ind between b and j
theta_jp - 0.104703 NaN 0.240695 NaN 0.246572 NaN frac of ind between j and p
theta_pi - 0.857986 NaN 0.599361 NaN 0.525002 NaN frac of ind that is adult
L_bi cm 0.354639 NaN 0.252128 NaN 0.234397 NaN mean structural length of post-natals
L2_bi cm^2 0.149372 NaN 0.097239 NaN 0.0907475 NaN mean squared structural length of post-natals
L3_bi cm^3 0.0675211 NaN 0.046057 NaN 0.0456702 NaN mean cubed structural length of post-natals
Ww_bi g 0.0798177 NaN 0.0582596 NaN 0.0615532 NaN mean wet weight of post-natals
L_pi cm 0.395074 NaN 0.347663 NaN 0.344078 NaN mean structural length of adults
L2_pi cm^2 0.169995 NaN 0.1457 NaN 0.148018 NaN mean squared structural length of adults
L3_pi cm^3 0.0771547 NaN 0.0701781 NaN 0.0760865 NaN mean cubed structural length of adults
Ww_pi g 0.0912058 NaN 0.0887715 NaN 0.102548 NaN mean wet weight of adults
R 1/d 0 NaN 0.0311974 NaN 0.0945395 NaN mean reproduction rate of adults
J_X g/d 0.00191289 NaN 0.0018395 NaN 0.00227149 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 0.208543 NaN 0.266398 NaN yield of living structure on food
Y_VX_d mol/mol 0.116531 NaN 0.0266165 NaN 0.0126921 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0552527 NaN 0.0926469 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0212221 NaN 0.00705195 NaN 0.00441401 NaN yield of dead reserve on food
Y_CX mol/mol 0.752872 NaN 0.593161 NaN 0.514475 NaN yield of CO2 on food
Y_HX mol/mol 0.542905 NaN 0.427735 NaN 0.370993 NaN yield of H2O on food
Y_OX mol/mol -0.818749 NaN -0.645062 NaN -0.559491 NaN yield of O2 on food
Y_NX mol/mol 0.112931 NaN 0.0889741 NaN 0.0771712 NaN yield of N-waste on food
mu_TX J/mol 402563 NaN 320653 NaN 279572 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