Sebastolobus alascanus: Population traits

at T = 3.8 °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: 2025/05/01
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.262327 0.262327 0.631163 0.631163 1 1 scaled functional response
r 1/d 0 0 0.00184589 0.000353279 0.00273579 0.000496289 spec pop growth rate
t2 d NaN NaN 375.509 1962.04 253.362 1396.66 population doubling time
a_b d 67.2941 67.2941 58.6142 58.6142 55.1058 55.1058 age at birth
t_j d 228.444 228.444 117.576 117.576 89.1361 89.1361 time since birth at metam
t_p d 26354.6 26354.6 5271.08 5271.08 3629.57 3629.57 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.452802 1 0.261395 1 0.189353 survival probability at metam
S_p - 0.999997 0.0679063 0.999999 0.0677861 0.999999 0.0677574 survival probability at puberty
theta_0b - 0.00146382 0.401108 0.102329 0.552449 0.139681 0.606565 frac of ind that is embryo
theta_bj - 0.00146815 0.277843 0.0920555 0.299303 0.120398 0.289221 frac of ind between b and j
theta_jp - 0.00351579 0.195434 0.0830791 0.0768452 0.0657776 0.0423394 frac of ind between j and p
theta_pi - 0.993552 0.125616 0.722536 0.0714027 0.674143 0.0618749 frac of ind that is adult
L_bi cm 3.09413 0.227996 0.473959 0.110536 0.431657 0.108541 mean structural length of post-natals
L2_bi cm^2 10.3676 0.417044 0.413368 0.0552172 0.34824 0.052138 mean squared structural length of post-natals
L3_bi cm^3 35.79 1.28607 0.517728 0.106973 0.411721 0.103746 mean cubed structural length of post-natals
Ww_bi g 50.0535 1.79861 1.01417 0.209546 1.03722 0.26136 mean wet weight of post-natals
L_pi cm 3.10926 0.848125 0.570585 0.359567 0.530104 0.351192 mean structural length of adults
L2_pi cm^2 10.4196 1.97228 0.512096 0.323781 0.442746 0.308824 mean squared structural length of adults
L3_pi cm^3 35.9695 6.1304 0.643094 0.668909 0.525283 0.658057 mean cubed structural length of adults
Ww_pi g 50.3046 8.57357 1.25974 1.31031 1.3233 1.65779 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0411062 0.00164842 0.00394268 0.000513996 0.00526197 0.000767843 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 0.242391 0.0735243 0.214061 0.0670556 yield of living structure on food
Y_VX_d mol/mol 0.0264715 0.0609461 1.68071e-05 0.150133 6.31661e-06 0.136653 yield of dead structure on food
Y_EX mol/mol 0 0 0.232423 0.0705008 0.325207 0.101872 yield of living reserve on food
Y_EX_d mol/mol 0.0105498 0.024289 1.61159e-05 0.143959 9.59635e-06 0.207607 yield of dead reserve on food
Y_CX mol/mol 0.853604 0.80539 0.415779 0.452508 0.351341 0.377437 yield of CO2 on food
Y_HX mol/mol 0.61412 0.579433 0.29913 0.325554 0.25277 0.271545 yield of H2O on food
Y_OX mol/mol -0.928294 -0.875861 -0.452159 -0.492103 -0.382083 -0.410463 yield of O2 on food
Y_NX mol/mol 0.128041 0.120808 0.0623668 0.0678762 0.0527011 0.0566155 yield of N-waste on food
mu_TX J/mol 453462 428668 223455 242719 186597 200432 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