Sarotherodon melanotheron: Population traits

at T = 25 °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_min f_max date: 2024/10/13
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.215532 0.215532 0.317883 0.317883 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0237304 0.0237304 0.000421374 0.000421374 spec pop growth rate
t2 d NaN NaN NaN NaN 29.2092 29.2092 1644.97 1644.97 population doubling time
a_b d 3.58603 3.60651 3.5278 3.54254 3.43797 3.44311 3.43797 3.44311 age at birth
t_p d 1568.31 NaN 256.433 312.078 127.214 130.889 127.214 130.889 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.294715 0.2999 1 1 0.264335 0.266013 survival probability at puberty
theta_0b - 0.00156688 0.00163933 0.266234 0.245553 0.0782998 0.0784166 0.458435 0.452058 frac of ind that is embryo
theta_bp - 0.00156798 0.00164039 0.143998 0.133915 0.0722111 0.0723056 0.235165 0.232573 fraction of individuals that is juvenile
theta_pi - 0.996865 0.99672 0.589768 0.620532 0.849489 0.849278 0.3064 0.31537 frac of ind that is adult
L_bi cm 0.489394 0.438487 0.456833 0.433648 0.390146 0.381561 0.333736 0.340308 mean structural length of post-natals
L2_bi cm^2 0.242128 0.194238 0.30559 0.261736 0.244072 0.230516 0.481704 0.45665 mean squared structural length of post-natals
L3_bi cm^3 0.1203 0.0863868 0.218456 0.167749 0.201222 0.18181 0.967882 0.830034 mean cubed structural length of post-natals
Ww_bi g 0.711951 0.466527 1.80306 1.25646 4.79281 3.89377 23.0535 17.7766 mean wet weight of post-natals
L_pi cm 0.490085 0.439127 0.556681 0.516943 0.418832 0.40957 0.552116 0.555041 mean structural length of adults
L2_pi cm^2 0.242505 0.194553 0.379625 0.317715 0.264576 0.249899 0.849489 0.791566 mean squared structural length of adults
L3_pi cm^3 0.120489 0.0865288 0.271765 0.203925 0.218313 0.197276 1.71064 1.44205 mean cubed structural length of adults
Ww_pi g 0.71307 0.467294 2.24305 1.52742 5.1999 4.22499 40.7449 30.884 mean wet weight of adults
R 1/d 0 0 0.22037 0.13084 0.0591502 0.0523501 0.840664 0.775871 mean reproduction rate of adults
J_X g/d 0.0496112 0.0356094 0.0923483 0.0707702 0.232028 0.196075 0.457933 0.388422 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.0205798 0.0220041 0.000890611 0.000900453 yield of living structure on food
Y_VX_d mol/mol 0.00111171 0.00115417 0.00305773 0.00317213 6.83074e-07 8.16253e-07 0.00346999 0.00360891 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.4696 0.44925 0.0203224 0.0183843 yield of living reserve on food
Y_EX_d mol/mol 0.00546754 0.00507885 0.0221797 0.0205875 1.55867e-05 1.66652e-05 0.0791801 0.073682 yield of dead reserve on food
Y_CX mol/mol 0.884046 0.884392 0.865388 0.866865 0.400429 0.419353 0.786762 0.794049 yield of CO2 on food
Y_HX mol/mol 0.636022 0.636271 0.622598 0.623661 0.288086 0.301701 0.566031 0.571274 yield of H2O on food
Y_OX mol/mol -0.9614 -0.961776 -0.941109 -0.942716 -0.435466 -0.456047 -0.855604 -0.863529 yield of O2 on food
Y_NX mol/mol 0.132607 0.132659 0.129808 0.13003 0.0600643 0.062903 0.118014 0.119107 yield of N-waste on food
mu_TX J/mol 468937 469130 458772 459591 203921 214401 415593 419609 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer