Ceriodaphnia silvestrii: Population traits

at T = 25 °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: 2024/12/04
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.290213 0.282315 0.641157 0.641157 1 1 scaled functional response
r 1/d 0 0 0.292345 0.181406 0.540553 0.270447 spec pop growth rate
t2 d NaN NaN 2.37099 3.82097 1.28229 2.56297 population doubling time
a_b d 1.09293 1.0977 0.969276 0.969276 0.913714 0.913714 age at birth
t_p d 34.5942 37.6992 5.48832 5.48832 3.21132 3.21132 time since birth at puberty
S_b - 0.999985 0.999985 0.99999 0.99999 0.999991 0.999991 survival probability at birth
S_p - 0.999848 0.999985 0.999925 0.700011 0.999945 0.551865 survival probability at puberty
theta_0b - 0.0309589 0.0305496 0.247144 0.281778 0.38978 0.4236 frac of ind that is embryo
theta_bp - 0.0309908 0.0305833 0.186248 0.197219 0.237927 0.246193 fraction of individuals that is juvenile
theta_pi - 0.93805 0.938867 0.566608 0.521003 0.372293 0.330208 frac of ind that is adult
L_bi cm 0.00805717 0.00785418 0.0136599 0.0137132 0.0153313 0.0154698 mean structural length of post-natals
L2_bi cm^2 6.49897e-05 6.1779e-05 0.000191579 0.000193933 0.000250287 0.000259478 mean squared structural length of post-natals
L3_bi cm^3 5.24845e-07 4.86732e-07 2.75322e-06 2.82137e-06 4.34317e-06 4.70981e-06 mean cubed structural length of post-natals
Ww_bi g 8.19571e-07 7.52617e-07 6.1689e-06 6.32159e-06 1.2747e-05 1.38231e-05 mean wet weight of post-natals
L_pi cm 0.0080212 0.00781384 0.0146163 0.0148499 0.0177132 0.0184262 mean structural length of adults
L2_pi cm^2 6.43726e-05 6.10976e-05 0.000216466 0.000223807 0.000323556 0.000353529 mean squared structural length of adults
L3_pi cm^3 5.16892e-07 4.78079e-07 3.24665e-06 3.4206e-06 6.09825e-06 7.06075e-06 mean cubed structural length of adults
Ww_pi g 8.07151e-07 7.39237e-07 7.27448e-06 7.66423e-06 1.78981e-05 2.0723e-05 mean wet weight of adults
R 1/d 0.168509 0.154722 1.08335 1.12801 1.93544 2.16591 mean reproduction rate of adults
J_X g/d 1.96022e-06 1.81267e-06 1.2766e-05 1.29229e-05 2.60125e-05 2.69677e-05 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 0.0630493 0.0396051 0.0902534 0.0472325 yield of living structure on food
Y_VX_d mol/mol 0.00748921 0.00731174 0.000262764 0.0267377 6.98394e-05 0.0429697 yield of dead structure on food
Y_EX mol/mol 0 0 0.0782196 0.0491345 0.174636 0.0913926 yield of living reserve on food
Y_EX_d mol/mol 0.00420555 0.00399415 0.000325987 0.033171 0.000135136 0.0831444 yield of dead reserve on food
Y_CX mol/mol 0.87893 0.879319 0.748767 0.741977 0.625531 0.625886 yield of CO2 on food
Y_HX mol/mol 0.633806 0.634087 0.539944 0.535048 0.451077 0.451333 yield of H2O on food
Y_OX mol/mol -0.955837 -0.95626 -0.814285 -0.8069 -0.680265 -0.680651 yield of O2 on food
Y_NX mol/mol 0.13184 0.131898 0.112315 0.111297 0.0938296 0.0938829 yield of N-waste on food
mu_TX J/mol 466442 466647 397644 394061 331214 331404 yield of heat on food

Remarks

  • Reprod-code A applies. Data concerns population of females only.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer