Nematabramis everetti: Population traits

at T = 27 °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: 2025/04/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.454649 0.460099 0.73005 0.73005 1 1 scaled functional response
r 1/d 0 0 0.00817258 0.00227904 0.0121415 0.00332527 spec pop growth rate
t2 d NaN NaN 84.8137 304.14 57.0889 208.448 population doubling time
a_b d 9.26854 9.25024 8.58498 8.58498 8.18502 8.18502 age at birth
t_j d 0.0584094 0.0578327 0.0401827 0.0401827 0.0321524 0.0321524 time since birth at metam
t_p d 2777.63 2497.92 806.979 806.979 558.333 558.333 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 1 1 survival probability at birth
S_j - 0.999999 0.99509 0.999999 0.995023 1 0.994994 survival probability at metam
S_p - 0.999996 0.62811 0.999997 0.544947 0.999998 0.492279 survival probability at puberty
theta_0b - 0.0030897 0.165394 0.0676895 0.281601 0.0945055 0.328885 frac of ind that is embryo
theta_bj - 1.95053e-05 0.00103331 0.000306221 0.00130377 0.000353466 0.0012728 frac of ind between b and j
theta_jp - 0.00307563 0.130088 0.0628853 0.202735 0.0853181 0.223593 frac of ind between j and p
theta_pi - 0.993815 0.703485 0.869119 0.51436 0.819823 0.44625 frac of ind that is adult
L_bi cm 0.900751 0.367252 0.337341 0.19616 0.311014 0.186092 mean structural length of post-natals
L2_bi cm^2 0.875097 0.263754 0.167606 0.0811052 0.145983 0.0731262 mean squared structural length of post-natals
L3_bi cm^3 0.87774 0.240303 0.10786 0.0606698 0.0918698 0.0559679 mean cubed structural length of post-natals
Ww_bi g 1.26379 0.347261 0.184035 0.103517 0.180744 0.110111 mean wet weight of post-natals
L_pi cm 0.903331 0.422293 0.356379 0.24444 0.335395 0.24143 mean structural length of adults
L2_pi cm^2 0.877806 0.311946 0.179374 0.111063 0.1606 0.107012 mean squared structural length of adults
L3_pi cm^3 0.880473 0.285022 0.11567 0.0845691 0.10142 0.0839395 mean cubed structural length of adults
Ww_pi g 1.26772 0.411884 0.197361 0.144295 0.199532 0.165142 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0154067 0.00469924 0.00473835 0.00229291 0.00565316 0.00283181 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 0.186034 0.0603028 0.197313 0.0657208 yield of living structure on food
Y_VX_d mol/mol 0.0269354 0.0587184 0.00024372 0.113287 0.000100412 0.121581 yield of dead structure on food
Y_EX mol/mol 0 0 0.131385 0.0425885 0.190879 0.0635778 yield of living reserve on food
Y_EX_d mol/mol 0.0118468 0.0261353 0.000172126 0.0800081 9.71378e-05 0.117617 yield of dead reserve on food
Y_CX mol/mol 0.851843 0.805771 0.57279 0.594439 0.502236 0.522129 yield of CO2 on food
Y_HX mol/mol 0.612854 0.579708 0.412091 0.427666 0.361331 0.375643 yield of H2O on food
Y_OX mol/mol -0.926379 -0.876276 -0.622909 -0.646452 -0.546182 -0.567815 yield of O2 on food
Y_NX mol/mol 0.127776 0.120866 0.0859185 0.0891658 0.0753354 0.0783193 yield of N-waste on food
mu_TX J/mol 452517 428766 307005 318277 268757 279192 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