Uranoscopus scaber: Population traits

at T = 18 °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 - 0.319496 0.357983 0.678992 0.678992 1 1 scaled functional response
r 1/d 0 0 0.00625432 0.000943082 0.0093971 0.00140249 spec pop growth rate
t2 d NaN NaN 110.827 734.981 73.7618 494.225 population doubling time
a_b d 40.8354 40.0491 35.939 35.939 33.7607 33.7607 age at birth
t_j d 345.413 305.991 165.816 165.816 120.568 120.568 time since birth at metam
t_p d 7305.18 3176.92 1057.81 1057.81 708.888 708.888 time since birth at puberty
S_b - 0.999991 0.999991 0.999993 0.999993 0.999994 0.999994 survival probability at birth
S_j - 0.999945 0.607994 0.999964 0.43632 0.999972 0.341706 survival probability at metam
S_p - 0.999024 0.0223226 0.99978 0.0217824 0.999882 0.0216047 survival probability at puberty
theta_0b - 0.00819928 0.316557 0.201177 0.459667 0.271716 0.527358 frac of ind that is embryo
theta_bj - 0.00821606 0.249859 0.160853 0.303062 0.198011 0.309922 frac of ind between b and j
theta_jp - 0.0612539 0.37327 0.354912 0.211301 0.295761 0.141449 frac of ind between j and p
theta_pi - 0.922331 0.060314 0.283058 0.0259704 0.234512 0.021271 frac of ind that is adult
L_bi cm 2.01046 0.311063 0.522327 0.238314 0.489165 0.234217 mean structural length of post-natals
L2_bi cm^2 4.59439 0.315111 0.500875 0.143262 0.446549 0.137039 mean squared structural length of post-natals
L3_bi cm^3 11.0024 0.672384 0.713622 0.292359 0.628495 0.304998 mean cubed structural length of post-natals
Ww_bi g 13.3363 0.832197 1.03533 0.424158 1.04578 0.5075 mean wet weight of post-natals
L_pi cm 2.14134 1.54351 1.02477 1.19234 1.00411 1.16949 mean structural length of adults
L2_pi cm^2 4.9341 3.15092 1.28693 2.19141 1.24271 2.1994 mean squared structural length of adults
L3_pi cm^3 11.8289 7.51856 1.97369 5.89594 1.90627 6.57685 mean cubed structural length of adults
Ww_pi g 14.3382 9.30558 2.86346 8.55391 3.17193 10.9435 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0738377 0.00535255 0.0167582 0.00427416 0.0219386 0.00598894 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 0.26633 0.0645082 0.269207 0.0714245 yield of living structure on food
Y_VX_d mol/mol 0.0489272 0.107831 0.000320538 0.160982 0.000129494 0.168069 yield of dead structure on food
Y_EX mol/mol 0 0 0.120065 0.0290812 0.178739 0.0474221 yield of living reserve on food
Y_EX_d mol/mol 0.0103788 0.0256296 0.000144503 0.0725732 8.59771e-05 0.111589 yield of dead reserve on food
Y_CX mol/mol 0.831319 0.757164 0.503764 0.56348 0.442463 0.49212 yield of CO2 on food
Y_HX mol/mol 0.598088 0.544737 0.362431 0.405392 0.318328 0.354053 yield of H2O on food
Y_OX mol/mol -0.904059 -0.823416 -0.547844 -0.612784 -0.481179 -0.535181 yield of O2 on food
Y_NX mol/mol 0.124698 0.113575 0.0755647 0.084522 0.0663695 0.073818 yield of N-waste on food
mu_TX J/mol 442328 404488 273059 303845 239478 265297 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