Pseudocyttus maculatus: Population traits

at T = 4.2 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.418048 0.419584 0.709792 0.709792 1 1 scaled functional response
r 1/d 0 0 0.00143105 0.00038168 0.00190322 0.000492157 spec pop growth rate
t2 d NaN NaN 484.361 1816.04 364.198 1408.39 population doubling time
a_b d 46.5465 46.5238 43.6784 43.6784 42.2395 42.2395 age at birth
t_p d 51260.1 28040.9 6349.33 6349.33 4776.99 4776.99 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.443814 1 0.379272 1 0.347036 survival probability at puberty
theta_0b - 0.0010817 0.292556 0.0604978 0.40163 0.0771309 0.432969 frac of ind that is embryo
theta_bp - 0.00108372 0.19513 0.0569279 0.243857 0.0712871 0.250554 fraction of individuals that is juvenile
theta_pi - 0.997835 0.512314 0.882574 0.354512 0.851582 0.316477 frac of ind that is adult
L_bi cm 4.17616 0.980281 0.915937 0.329068 0.838256 0.316584 mean structural length of post-natals
L2_bi cm^2 18.3235 3.22724 1.38859 0.337965 1.18926 0.307878 mean squared structural length of post-natals
L3_bi cm^3 81.8889 13.5245 2.86952 0.840339 2.36632 0.772643 mean cubed structural length of post-natals
Ww_bi g 193.802 32.0756 9.52793 2.79026 10.1021 3.2985 mean wet weight of post-natals
L_pi cm 4.18057 1.31104 0.967254 0.475643 0.898078 0.47352 mean structural length of adults
L2_pi cm^2 18.3434 4.45159 1.4772 0.561003 1.2875 0.540273 mean squared structural length of adults
L3_pi cm^3 81.9778 18.6751 3.05449 1.41724 2.56424 1.38293 mean cubed structural length of adults
Ww_pi g 194.013 44.2911 10.1421 4.7058 10.947 5.90391 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.24025 0.0424696 0.0309124 0.00752368 0.0372995 0.00965621 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 0.132841 0.0426308 0.120742 0.03938 yield of living structure on food
Y_VX_d mol/mol 0.00976925 0.0244559 9.09976e-06 0.0822346 4.16924e-06 0.075928 yield of dead structure on food
Y_EX mol/mol 0 0 0.308244 0.0989203 0.394719 0.128738 yield of living reserve on food
Y_EX_d mol/mol 0.0133511 0.0335455 2.1115e-05 0.190817 1.36297e-05 0.248218 yield of dead reserve on food
Y_CX mol/mol 0.867505 0.832624 0.44951 0.476023 0.375146 0.398361 yield of CO2 on food
Y_HX mol/mol 0.624121 0.599026 0.323398 0.342472 0.269897 0.286599 yield of H2O on food
Y_OX mol/mol -0.943411 -0.905478 -0.488842 -0.517675 -0.407971 -0.433218 yield of O2 on food
Y_NX mol/mol 0.130126 0.124894 0.0674265 0.0714034 0.0562719 0.0597542 yield of N-waste on food
mu_TX J/mol 460272 441822 236529 250712 195024 207520 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