Cypseloides niger: Population traits

at T = 38.1 °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 - 0.966776 0.989124 0.994562 0.994562 1 1 scaled functional response
r 1/d 0 0 0.000945312 5.16715e-05 0.00108887 9.83461e-05 spec pop growth rate
t2 d NaN NaN 733.247 13414.5 636.576 7048.04 population doubling time
a_b d 20.3747 20.3365 20.3274 20.3274 20.3184 20.3184 age at birth
t_p d 238.046 158.956 150.978 150.978 144.33 144.33 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.470952 1 0.469472 1 0.468012 survival probability at puberty
theta_0b - 0.00336325 0.018293 0.0193771 0.0217239 0.0221479 0.0251001 frac of ind that is embryo
theta_bp - 0.00336299 0.0122404 0.0190068 0.0144993 0.0216615 0.0167122 fraction of individuals that is juvenile
theta_pi - 0.993274 0.969467 0.961616 0.963777 0.956191 0.958188 frac of ind that is adult
L_bi cm 1.72001 1.74815 1.72991 1.75391 1.73233 1.75964 mean structural length of post-natals
L2_bi cm^2 2.9623 3.06861 3.01552 3.09138 3.02737 3.11416 mean squared structural length of post-natals
L3_bi cm^3 5.10601 5.39908 5.28186 5.464 5.31982 5.52932 mean cubed structural length of post-natals
Ww_bi g 39.0115 42.0793 41.363 42.7894 41.859 43.5075 mean wet weight of post-natals
L_pi cm 1.72271 1.75878 1.74576 1.76665 1.75053 1.7745 mean structural length of adults
L2_pi cm^2 2.96941 3.09687 3.05791 3.12536 3.07618 3.15394 mean squared structural length of adults
L3_pi cm^3 5.12055 5.45752 5.36993 5.53457 5.42156 5.61225 mean cubed structural length of adults
Ww_pi g 39.1225 42.5348 42.0527 43.3421 42.6595 44.1599 mean wet weight of adults
R 1/d 0.000181495 0.00164411 0.00129075 0.0019734 0.00151501 0.00230303 mean reproduction rate of adults
J_X g/d 3.20093 3.39246 3.35209 3.43641 3.38366 3.48067 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 0.00148952 8.21593e-05 0.00171193 0.000156231 yield of living structure on food
Y_VX_d mol/mol 0.00026697 0.00057242 2.91319e-05 0.00059515 2.27523e-05 0.000623654 yield of dead structure on food
Y_EX mol/mol 0 0 0.0101751 0.000561242 0.0117584 0.00107307 yield of living reserve on food
Y_EX_d mol/mol 0.00177276 0.00388891 0.000199005 0.00406556 0.000156274 0.00428357 yield of dead reserve on food
Y_CX mol/mol 0.721976 0.720008 0.71397 0.719323 0.712543 0.718647 yield of CO2 on food
Y_HX mol/mol 0.768626 0.766532 0.760103 0.765803 0.758584 0.765083 yield of H2O on food
Y_OX mol/mol -0.916354 -0.913856 -0.906193 -0.912987 -0.904381 -0.912129 yield of O2 on food
Y_NX mol/mol 0.16661 0.166156 0.164762 0.165998 0.164433 0.165842 yield of N-waste on food
mu_TX J/mol 463261 461966 457994 461516 457055 461071 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