Paracrossochilus acerus: Population traits

at T = 24 °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_minf f_max date: 2025/04/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.473066 0.517216 0.758608 0.758608 1 1 scaled functional response
r 1/d 0 0 0.00664748 0.0010833 0.00998202 0.00167057 spec pop growth rate
t2 d NaN NaN 104.272 639.847 69.4395 414.918 population doubling time
a_b d 10.0202 9.86959 9.25092 9.25092 8.83546 8.83546 age at birth
t_j d 7.76789 7.13787 5.04349 5.04349 3.99172 3.99172 time since birth at metam
t_p d 2337.86 1408.52 629.882 629.882 438.54 438.54 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999996 0.67938 0.999998 0.676698 0.999998 0.675388 survival probability at metam
S_p - 0.999994 0.61716 0.999996 0.550988 0.999996 0.503532 survival probability at puberty
theta_0b - 0.00346118 0.141697 0.0595834 0.233992 0.0843241 0.282081 frac of ind that is embryo
theta_bj - 0.00268924 0.0851758 0.0310269 0.104999 0.0357773 0.104464 frac of ind between b and j
theta_jp - 0.000779749 0.0254486 0.0250994 0.0642707 0.0415422 0.0887002 frac of ind between j and p
theta_pi - 0.99307 0.747679 0.88429 0.596738 0.838356 0.524755 frac of ind that is adult
L_bi cm 0.697725 0.357436 0.327734 0.248336 0.305197 0.231641 mean structural length of post-natals
L2_bi cm^2 0.523556 0.219915 0.151315 0.128229 0.134772 0.117268 mean squared structural length of post-natals
L3_bi cm^3 0.405746 0.167275 0.0880435 0.104446 0.0776883 0.104 mean cubed structural length of post-natals
Ww_bi g 0.471013 0.196693 0.110754 0.131387 0.104104 0.139363 mean wet weight of post-natals
L_pi cm 0.69989 0.398768 0.343391 0.29604 0.325685 0.286777 mean structural length of adults
L2_pi cm^2 0.525363 0.251548 0.1605 0.162771 0.146561 0.157952 mean squared structural length of adults
L3_pi cm^3 0.407162 0.191953 0.0935974 0.133924 0.0847995 0.142077 mean cubed structural length of adults
Ww_pi g 0.472656 0.225712 0.117741 0.16847 0.113634 0.190387 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00438676 0.00201506 0.00203644 0.00172519 0.00239244 0.00208097 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 0.287397 0.0655847 0.32414 0.0834896 yield of living structure on food
Y_VX_d mol/mol 0.0454047 0.0977068 0.000711038 0.142528 0.00030086 0.164894 yield of dead structure on food
Y_EX mol/mol 0 0 0.0741333 0.0169174 0.110216 0.0283887 yield of living reserve on food
Y_EX_d mol/mol 0.00730358 0.0171834 0.00018341 0.0367647 0.000102301 0.0560685 yield of dead reserve on food
Y_CX mol/mol 0.837917 0.775735 0.5282 0.62883 0.455865 0.557784 yield of CO2 on food
Y_HX mol/mol 0.602835 0.558098 0.380011 0.452408 0.32797 0.401294 yield of H2O on food
Y_OX mol/mol -0.911234 -0.843612 -0.574418 -0.683853 -0.495753 -0.60659 yield of O2 on food
Y_NX mol/mol 0.125688 0.11636 0.07923 0.0943245 0.0683798 0.0836676 yield of N-waste on food
mu_TX J/mol 445781 414196 287572 338918 249604 301857 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