Leucaspius delineatus: Population traits

at T = 10 °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: 2025/04/06
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.419812 0.516122 0.758061 0.758061 1 1 scaled functional response
r 1/d 0 0 0.00451182 0.000857485 0.00751545 0.0015535 spec pop growth rate
t2 d NaN NaN 153.629 808.349 92.2296 446.184 population doubling time
a_b d 43.773 42.2786 39.6197 39.6197 37.8204 37.8204 age at birth
t_j d 344.437 271.352 181.302 181.302 139.265 139.265 time since birth at metam
t_p d 3929.76 2189.75 1175.24 1175.24 838.296 838.296 time since birth at puberty
S_b - 0.999921 0.999929 0.99994 0.99994 0.999947 0.999947 survival probability at birth
S_j - 0.999524 0.670006 0.99966 0.563619 0.999711 0.486994 survival probability at metam
S_p - 0.990712 0.0762936 0.997565 0.0724629 0.99856 0.0706664 survival probability at puberty
theta_0b - 0.0172958 0.251667 0.164229 0.359469 0.247561 0.426329 frac of ind that is embryo
theta_bj - 0.0173324 0.207796 0.137517 0.265271 0.186491 0.287985 frac of ind between b and j
theta_jp - 0.118573 0.373482 0.3315 0.281243 0.302434 0.214199 frac of ind between j and p
theta_pi - 0.846799 0.167055 0.366754 0.0940167 0.263514 0.0714876 frac of ind that is adult
L_bi cm 0.421051 0.176144 0.224267 0.14818 0.194874 0.139881 mean structural length of post-natals
L2_bi cm^2 0.205205 0.0563494 0.0737156 0.0398547 0.0554977 0.0344058 mean squared structural length of post-natals
L3_bi cm^3 0.107267 0.0279617 0.0323434 0.0202686 0.02195 0.0172875 mean cubed structural length of post-natals
Ww_bi g 0.140277 0.0385407 0.0503163 0.0315317 0.0380402 0.0299599 mean wet weight of post-natals
L_pi cm 0.468715 0.422156 0.358252 0.398812 0.337153 0.384978 mean structural length of adults
L2_pi cm^2 0.235524 0.211637 0.148532 0.20384 0.130825 0.194386 mean squared structural length of adults
L3_pi cm^3 0.124121 0.12045 0.0710738 0.130122 0.0589651 0.129107 mean cubed structural length of adults
Ww_pi g 0.162318 0.16602 0.110569 0.20243 0.102189 0.223747 mean wet weight of adults
R 1/d 0 0 0 0.0434037 0 0.193306 mean reproduction rate of adults
J_X g/d 0.00178863 0.000577629 0.00116151 0.000587968 0.00114067 0.000660874 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 0.125636 0.0295595 0.144621 0.0406372 yield of living structure on food
Y_VX_d mol/mol 0.0439956 0.0819485 0.00229381 0.0907533 0.000823451 0.0985179 yield of dead structure on food
Y_EX mol/mol 0 0 0.0698146 0.0164259 0.106013 0.0297888 yield of living reserve on food
Y_EX_d mol/mol 0.0135392 0.0310043 0.00127465 0.0504308 0.000603624 0.0722178 yield of dead reserve on food
Y_CX mol/mol 0.83309 0.777672 0.691606 0.703455 0.638564 0.649463 yield of CO2 on food
Y_HX mol/mol 0.599362 0.559492 0.497572 0.506097 0.459411 0.467253 yield of H2O on food
Y_OX mol/mol -0.905986 -0.845719 -0.752122 -0.765008 -0.694438 -0.706291 yield of O2 on food
Y_NX mol/mol 0.124964 0.116651 0.103741 0.105518 0.0957846 0.0974195 yield of N-waste on food
mu_TX J/mol 443056 414473 369436 375572 341139 346819 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