Plotosus lineatus: Population traits

at T = 28.1 °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: 2023/11/11
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.339399 0.611906 0.805953 0.805953 1 1 scaled functional response
r 1/d 0 0 0.0199244 0.000179325 0.0250192 0.000292073 spec pop growth rate
t2 d NaN NaN 34.7888 3865.31 27.7046 2373.2 population doubling time
a_b d 10.7699 9.74906 9.31284 9.31284 8.99252 8.99252 age at birth
t_j d 149.737 80.5277 62.4985 62.4985 51.9881 51.9881 time since birth at metam
t_p d 1390.49 362.842 261.95 261.95 210.097 210.097 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.514823 0.999999 0.440319 0.999999 0.385098 survival probability at metam
S_p - 0.999925 0.00415216 0.999988 0.00406749 0.999992 0.00401865 survival probability at puberty
theta_0b - 0.00335947 0.393462 0.169206 0.447243 0.201326 0.485891 frac of ind that is embryo
theta_bj - 0.00336651 0.287928 0.140701 0.305049 0.160912 0.312662 frac of ind between b and j
theta_jp - 0.0434375 0.303057 0.450938 0.237088 0.420254 0.19297 frac of ind between j and p
theta_pi - 0.949837 0.0155523 0.239155 0.0106198 0.217508 0.00847737 frac of ind that is adult
L_bi cm 2.08568 0.198382 0.517084 0.183777 0.499998 0.176803 mean structural length of post-natals
L2_bi cm^2 4.63198 0.273882 0.616896 0.259636 0.59271 0.257385 mean squared structural length of post-natals
L3_bi cm^3 10.4661 1.00793 1.11413 1.21159 1.09476 1.44123 mean cubed structural length of post-natals
Ww_bi g 11.8072 1.24079 1.45315 1.58025 1.50808 1.98536 mean wet weight of post-natals
L_pi cm 2.17613 2.76406 1.27014 2.88177 1.27076 2.90851 mean structural length of adults
L2_pi cm^2 4.85635 9.91717 1.9966 12.4862 2.01966 14.4065 mean squared structural length of adults
L3_pi cm^3 10.9804 39.1607 3.81994 62.8627 3.96595 87.1688 mean cubed structural length of adults
Ww_pi g 12.3874 48.2077 4.9823 81.991 5.46329 120.079 mean wet weight of adults
R 1/d 0 4.90682 0 8.86395 0.027497 12.7031 mean reproduction rate of adults
J_X g/d 0.195284 0.0203611 0.0621131 0.0255154 0.0742183 0.0314866 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 0.357387 0.00851515 0.369046 0.013369 yield of living structure on food
Y_VX_d mol/mol 0.0204698 0.0619908 2.45092e-05 0.0697193 1.48226e-05 0.0765436 yield of dead structure on food
Y_EX mol/mol 0 0 0.108748 0.00259104 0.139333 0.00504744 yield of living reserve on food
Y_EX_d mol/mol 0.00262299 0.0143214 7.4578e-06 0.0212146 5.59626e-06 0.0288989 yield of dead reserve on food
Y_CX mol/mol 0.867532 0.814313 0.424458 0.788585 0.382225 0.766766 yield of CO2 on food
Y_HX mol/mol 0.624141 0.585853 0.305374 0.567343 0.27499 0.551646 yield of H2O on food
Y_OX mol/mol -0.943441 -0.885565 -0.461598 -0.857586 -0.41567 -0.833858 yield of O2 on food
Y_NX mol/mol 0.13013 0.122147 0.0636688 0.118288 0.0573338 0.115015 yield of N-waste on food
mu_TX J/mol 460822 433628 233979 420290 211333 408873 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