Capoeta capoeta: 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_min f_max date: 2025/04/13
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.297956 0.297956 0.297956 0.297956 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0113878 0.0113878 0.00190346 0.00190346 spec pop growth rate
t2 d NaN NaN NaN NaN 60.8674 60.8674 364.15 364.15 population doubling time
a_b d 13.8471 13.9442 13.8471 13.9442 12.4979 12.5412 12.4979 12.5412 age at birth
t_j d 3.67176 3.79013 3.67176 3.79013 2.36222 2.39657 2.36222 2.39657 time since birth at metam
t_p d 2601.52 1625.07 2601.52 1625.07 587.464 506.722 587.464 506.722 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.634158 0.634582 1 1 0.629762 0.629868 survival probability at metam
S_p - 0.999999 0.999999 0.315993 0.322805 1 1 0.228971 0.231583 survival probability at puberty
theta_0b - 0.00266169 0.00274066 0.352052 0.342191 0.132563 0.132994 0.537385 0.534442 frac of ind that is embryo
theta_bj - 0.000706567 0.00074564 0.0750669 0.0748037 0.0230237 0.0233424 0.0802667 0.0807059 frac of ind between b and j
theta_jp - 0.00195808 0.00199764 0.115805 0.11276 0.0920515 0.0920467 0.161525 0.161121 frac of ind between j and p
theta_pi - 0.994674 0.994516 0.457077 0.470246 0.752362 0.751617 0.220823 0.223732 frac of ind that is adult
L_bi cm 1.83453 1.728 0.687886 0.675175 0.559847 0.551112 0.277392 0.276959 mean structural length of post-natals
L2_bi cm^2 3.51879 3.1202 1.04983 0.975893 0.515699 0.497517 0.249534 0.245664 mean squared structural length of post-natals
L3_bi cm^3 6.86562 5.73026 1.92583 1.68624 0.661716 0.623864 0.54934 0.525429 mean cubed structural length of post-natals
Ww_bi g 15.6982 12.668 4.4034 3.7278 3.51884 3.15889 2.92125 2.66047 mean wet weight of post-natals
L_pi cm 1.83917 1.73249 0.934409 0.905764 0.628231 0.618474 0.466332 0.463289 mean structural length of adults
L2_pi cm^2 3.52819 3.12878 1.48417 1.3613 0.592564 0.571892 0.510265 0.498931 mean squared structural length of adults
L3_pi cm^3 6.88401 5.74606 2.72963 2.35843 0.762685 0.7194 1.14943 1.09197 mean cubed structural length of adults
Ww_pi g 15.7403 12.7029 6.24128 5.21383 4.05576 3.64263 6.11237 5.52911 mean wet weight of adults
R 1/d 0 1.43474 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.137413 0.114645 0.0409947 0.0358549 0.0677445 0.0615029 0.0327687 0.0303585 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.111234 0.115514 0.03191 0.0329441 yield of living structure on food
Y_VX_d mol/mol 0.0116701 0.0119141 0.0293235 0.0299392 7.2441e-06 7.99359e-06 0.0621472 0.0641264 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.480281 0.469383 0.137779 0.133866 yield of living reserve on food
Y_EX_d mol/mol 0.0150135 0.0144246 0.0377245 0.0362481 3.12781e-05 3.24813e-05 0.268335 0.260573 yield of dead reserve on food
Y_CX mol/mol 0.863941 0.864286 0.823577 0.824438 0.299072 0.305687 0.390453 0.399116 yield of CO2 on food
Y_HX mol/mol 0.621558 0.621806 0.592518 0.593137 0.215165 0.219925 0.28091 0.287142 yield of H2O on food
Y_OX mol/mol -0.939536 -0.939911 -0.89564 -0.896576 -0.32524 -0.332435 -0.424618 -0.434039 yield of O2 on food
Y_NX mol/mol 0.129591 0.129643 0.123537 0.123666 0.0448607 0.0458531 0.058568 0.0598674 yield of N-waste on food
mu_TX J/mol 458408 458609 437090 437594 152708 156560 202109 207024 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer