Cottus asperrimus: Population traits

at T = 13 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.515877 0.703957 0.851979 0.851979 1 1 scaled functional response
r 1/d 0 0 0.00253432 0.000306804 0.00322405 0.000525293 spec pop growth rate
t2 d NaN NaN 273.504 2259.25 214.993 1319.54 population doubling time
a_b d 55.4572 52.5993 50.9306 50.9306 49.5864 49.5864 age at birth
t_j d 113.178 83.114 69.5918 69.5918 60.3608 60.3608 time since birth at metam
t_p d 3958.36 1981.68 1495.96 1495.96 1222.16 1222.16 time since birth at puberty
S_b - 0.999866 0.999884 0.999894 0.999894 0.999901 0.999901 survival probability at birth
S_j - 0.999221 0.544237 0.999418 0.492319 0.99947 0.449629 survival probability at metam
S_p - 0.998058 0.382355 0.999166 0.379723 0.999341 0.377937 survival probability at puberty
theta_0b - 0.020952 0.246314 0.123112 0.300737 0.149111 0.339348 frac of ind that is embryo
theta_bj - 0.0209845 0.18481 0.10831 0.212592 0.12719 0.22831 frac of ind between b and j
theta_jp - 0.0218211 0.0656266 0.0362993 0.0466062 0.0250408 0.0292224 frac of ind between j and p
theta_pi - 0.936242 0.503249 0.732279 0.440064 0.698658 0.40312 frac of ind that is adult
L_bi cm 0.538142 0.336619 0.36532 0.310927 0.355197 0.29964 mean structural length of post-natals
L2_bi cm^2 0.331025 0.177132 0.176474 0.157823 0.169088 0.150437 mean squared structural length of post-natals
L3_bi cm^3 0.219828 0.125636 0.105679 0.116294 0.101729 0.115411 mean cubed structural length of post-natals
Ww_bi g 0.269808 0.164615 0.145359 0.15996 0.146563 0.166275 mean wet weight of post-natals
L_pi cm 0.556238 0.434823 0.409336 0.411961 0.401535 0.401953 mean structural length of adults
L2_pi cm^2 0.345226 0.255545 0.207283 0.23924 0.201465 0.234006 mean squared structural length of adults
L3_pi cm^3 0.229744 0.186779 0.125962 0.183154 0.123247 0.187362 mean cubed structural length of adults
Ww_pi g 0.281978 0.244727 0.173259 0.251926 0.177565 0.269936 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00143759 0.00104983 0.00127271 0.0011331 0.00143312 0.00126878 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 0.210435 0.0314882 0.228857 0.0477819 yield of living structure on food
Y_VX_d mol/mol 0.109173 0.173214 0.0131918 0.168361 0.00851722 0.166948 yield of dead structure on food
Y_EX mol/mol 0 0 0.0790152 0.0118234 0.100862 0.0210585 yield of living reserve on food
Y_EX_d mol/mol 0.0248213 0.0537395 0.00495332 0.0632172 0.00375372 0.0735777 yield of dead reserve on food
Y_CX mol/mol 0.756631 0.663671 0.58303 0.615735 0.548636 0.581259 yield of CO2 on food
Y_HX mol/mol 0.544354 0.477475 0.419457 0.442987 0.394713 0.418183 yield of H2O on food
Y_OX mol/mol -0.822836 -0.721743 -0.634045 -0.669612 -0.596641 -0.632119 yield of O2 on food
Y_NX mol/mol 0.113495 0.0995507 0.0874545 0.0923602 0.0822953 0.0871888 yield of N-waste on food
mu_TX J/mol 404262 356336 314504 331303 296274 313085 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