Aphanius dispar: Population traits

at T = 22 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.210724 0.320557 0.660279 0.660279 1 1 scaled functional response
r 1/d 0 0 0.0141825 0.000912123 0.0193717 0.00122283 spec pop growth rate
t2 d NaN NaN 48.8733 759.928 35.7814 566.839 population doubling time
a_b d 9.97041 9.36755 8.5551 8.5551 8.21744 8.21744 age at birth
t_p d 695.453 203.609 88.4725 88.4725 67.4458 67.4458 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 0.999998 0.553195 0.999999 0.417822 0.999999 0.366092 survival probability at puberty
theta_0b - 0.00645709 0.0756079 0.114243 0.246647 0.147135 0.334632 frac of ind that is embryo
theta_bp - 0.00646205 0.0559429 0.101226 0.157458 0.125517 0.19971 fraction of individuals that is juvenile
theta_pi - 0.987081 0.868449 0.784531 0.595895 0.727348 0.465658 frac of ind that is adult
L_bi cm 0.215614 0.294431 0.321793 0.394826 0.34265 0.411496 mean structural length of post-natals
L2_bi cm^2 0.0468923 0.0927593 0.128515 0.215874 0.156186 0.292808 mean squared structural length of post-natals
L3_bi cm^3 0.0102509 0.0301138 0.0588991 0.133846 0.0861863 0.25846 mean cubed structural length of post-natals
Ww_bi g 0.0148259 0.0505589 0.141266 0.321023 0.268726 0.805869 mean wet weight of post-natals
L_pi cm 0.216427 0.307237 0.349633 0.471898 0.382698 0.54221 mean structural length of adults
L2_pi cm^2 0.0471443 0.0981413 0.143625 0.270059 0.180986 0.413398 mean squared structural length of adults
L3_pi cm^3 0.0103129 0.031996 0.0663378 0.168909 0.100812 0.368752 mean cubed structural length of adults
Ww_pi g 0.0149157 0.0537191 0.159108 0.40512 0.314328 1.14976 mean wet weight of adults
R 1/d 0.00188369 0.020024 0.0439181 0.101595 0.0585693 0.181264 mean reproduction rate of adults
J_X g/d 0.000943358 0.00283873 0.00810109 0.0136078 0.0149109 0.027954 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 0.103114 0.00897163 0.11197 0.0113062 yield of living structure on food
Y_VX_d mol/mol 0.00755541 0.0177645 6.11711e-05 0.0251341 2.79433e-05 0.0278005 yield of dead structure on food
Y_EX mol/mol 0 0 0.1442 0.0125464 0.23715 0.0239461 yield of living reserve on food
Y_EX_d mol/mol 0.00337203 0.0120609 8.55447e-05 0.0351487 5.91831e-05 0.0588806 yield of dead reserve on food
Y_CX mol/mol 0.879698 0.8608 0.643164 0.808824 0.541418 0.768692 yield of CO2 on food
Y_HX mol/mol 0.632894 0.619297 0.462721 0.581904 0.38952 0.553031 yield of H2O on food
Y_OX mol/mol -0.956671 -0.93612 -0.699441 -0.879596 -0.588792 -0.835952 yield of O2 on food
Y_NX mol/mol 0.131955 0.12912 0.0964746 0.121324 0.0812126 0.115304 yield of N-waste on food
mu_TX J/mol 466868 456984 341555 429215 286036 407392 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