Aphanopus intermedius: Population traits

at T = 9.4 °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: 2024/10/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.517866 0.517866 0.538708 0.538708 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00365919 0.00365919 0.000524847 0.000524847 spec pop growth rate
t2 d NaN NaN NaN NaN 189.426 189.426 1320.66 1320.66 population doubling time
a_b d 11.1289 11.1416 11.1216 11.1338 11.0371 11.0438 11.0371 11.0438 age at birth
t_j d 1.28038 1.28638 1.27692 1.28269 1.23741 1.24051 1.23741 1.24051 time since birth at metam
t_p d 7551.68 NaN 5779.12 NaN 2587.33 2679.62 2587.33 2679.62 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.722241 0.722314 1 1 0.721747 0.721785 survival probability at metam
S_p - 1 1 0.214974 0.215859 1 1 0.208863 0.209344 survival probability at puberty
theta_0b - 0.00153741 0.00158431 0.51967 0.517421 0.0395099 0.0395385 0.545963 0.545202 frac of ind that is embryo
theta_bj - 0.000177232 0.000183265 0.0510326 0.0509818 0.00433953 0.00435027 0.0521698 0.0521903 frac of ind between b and j
theta_jp - 0.00136326 0.00140403 0.181477 0.180962 0.0336816 0.0336929 0.187454 0.187339 frac of ind between j and p
theta_pi - 0.996922 0.996828 0.24782 0.250635 0.922469 0.922418 0.214413 0.215269 frac of ind that is adult
L_bi cm 2.38907 2.25191 0.241911 0.243308 0.620403 0.614651 0.127467 0.127971 mean structural length of post-natals
L2_bi cm^2 6.1566 5.4579 0.39447 0.379348 0.670107 0.654018 0.112166 0.111436 mean squared structural length of post-natals
L3_bi cm^3 16.3247 13.599 0.974351 0.883431 0.988036 0.945623 0.276182 0.265552 mean cubed structural length of post-natals
Ww_bi g 286.814 224.73 17.7684 15.1511 32.6006 29.295 9.11274 8.2267 mean wet weight of post-natals
L_pi cm 2.3927 2.25544 0.436313 0.436382 0.6444 0.638427 0.230888 0.231523 mean structural length of adults
L2_pi cm^2 6.16612 5.46659 0.763388 0.729244 0.697664 0.680929 0.236094 0.234012 mean squared structural length of adults
L3_pi cm^3 16.3499 13.6207 1.88846 1.70094 1.02876 0.984621 0.584783 0.560978 mean cubed structural length of adults
Ww_pi g 287.257 225.088 34.4383 29.1715 33.9442 30.5032 19.2952 17.3789 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.02012 0.847342 0.067993 0.0612649 0.214459 0.196119 0.035896 0.0334149 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 0.0168583 0.0176434 0.00403815 0.00417103 yield of living structure on food
Y_VX_d mol/mol 0.00306208 0.0031305 0.00696351 0.00717733 9.59786e-06 1.07184e-05 0.00875023 0.009085 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.539387 0.528942 0.129202 0.125046 yield of living reserve on food
Y_EX_d mol/mol 0.0507365 0.0486024 0.120024 0.115916 0.000307087 0.000321333 0.279967 0.272365 yield of dead reserve on food
Y_CX mol/mol 0.836826 0.838892 0.763637 0.767532 0.334063 0.343707 0.468667 0.479959 yield of CO2 on food
Y_HX mol/mol 0.60205 0.603536 0.549395 0.552197 0.24034 0.247278 0.33718 0.345304 yield of H2O on food
Y_OX mol/mol -0.910049 -0.912295 -0.830455 -0.834691 -0.363293 -0.373782 -0.509676 -0.521955 yield of O2 on food
Y_NX mol/mol 0.125524 0.125834 0.114546 0.11513 0.0501094 0.0515561 0.0703001 0.0719938 yield of N-waste on food
mu_TX J/mol 443064 444203 403005 405158 167234 172578 241063 247296 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