Globicephala melas: Population traits

at T = 37 °C with background hazards for embryo, baby, 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 stx f_min f_max date: 2023/08/18
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.809052 0.809052 0.866852 0.866852 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000200063 0.000200063 4.48112e-05 4.48112e-05 spec pop growth rate
t2 d NaN NaN NaN NaN 3464.64 3464.64 15468.2 15468.2 population doubling time
a_b d 935.909 935.909 935.909 935.909 935.909 935.909 935.909 935.909 age at birth
t_x d 7239.47 3615.39 4535.53 3111.14 3048.4 2503.18 3048.4 2503.18 time since birth at weaning
t_p d 1004.8 841.688 928.361 795.97 813.971 722.776 813.971 722.776 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_x - 0.999991 0.999993 0.531943 0.479228 0.999992 0.999993 0.487217 0.443627 survival probability at weaning
S_p - 0.998567 0.999873 0.258951 0.240208 0.999904 0.999956 0.251486 0.234584 survival probability at puberty
theta_0b - 0.0283658 0.0253702 0.109949 0.128893 0.172266 0.17168 0.216793 0.24868 frac of ind that is embryo
theta_bx - 0.0283616 0.0253662 0.078527 0.0873671 0.142831 0.142345 0.142433 0.156044 fraction of individuals that is baby
theta_xp - 0.190946 0.0726194 0.14379 0.0971367 0.239073 0.186055 0.147724 0.119025 fraction of individuals that is juvenile
theta_pi - 0.752326 0.876644 0.667734 0.686603 0.44583 0.49992 0.493049 0.476252 frac of ind that is adult
L_bi cm 38.4555 45.3345 39.3749 45.4453 39.0017 43.6995 40.7076 45.3615 mean structural length of post-natals
L2_bi cm^2 1490.45 2077.85 1585.96 2141.75 1597.01 2041.98 1750.16 2234.94 mean squared structural length of post-natals
L3_bi cm^3 58082.7 95910 64850.8 103196 67828.6 100144 78095.6 116129 mean cubed structural length of post-natals
Ww_bi g 438992 842617 520529 964024 617637 1.06383e+06 711127 1.23363e+06 mean wet weight of post-natals
L_pi cm 39.7531 46.7479 42.3423 49.6202 45.9544 51.8662 47.4046 54.6102 mean structural length of adults
L2_pi cm^2 1580.33 2186.84 1793.31 2466.49 2119.4 2716.12 2253.32 3005.87 mean squared structural length of adults
L3_pi cm^3 62824.7 102362 75969.1 122794 98082 143517 107376 166588 mean cubed structural length of adults
Ww_pi g 474833 899301 609771 1.14711e+06 893119 1.52458e+06 977751 1.76967e+06 mean wet weight of adults
R 1/d 4.01952e-05 0.000379719 0.000175586 0.000552498 0.000375287 0.000685037 0.000459571 0.000872073 mean reproduction rate of adults
J_X g/d 822.606 1361.44 937.852 1503.57 1089.45 1653.71 1193.92 1809.98 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 0.0124558 0.0121152 0.00293115 0.00287508 yield of living structure on food
Y_VX_d mol/mol 0.00239286 0.00215664 0.00497028 0.0047252 0.000226612 0.000149524 0.00664499 0.00644257 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.100965 0.116584 0.0237594 0.0276669 yield of living reserve on food
Y_EX_d mol/mol 0.0156925 0.0167905 0.0349241 0.0394163 0.00183688 0.00143887 0.0538633 0.0619968 yield of dead reserve on food
Y_CX mol/mol 0.807099 0.806302 0.786926 0.782997 0.717005 0.703312 0.743169 0.73227 yield of CO2 on food
Y_HX mol/mol 0.688337 0.687657 0.671132 0.667781 0.6115 0.599822 0.633814 0.624519 yield of H2O on food
Y_OX mol/mol -0.948887 -0.94795 -0.92517 -0.920551 -0.842965 -0.826867 -0.873726 -0.860913 yield of O2 on food
Y_NX mol/mol 0.0654405 0.0653758 0.0638048 0.0634863 0.0581355 0.0570253 0.060257 0.0593733 yield of N-waste on food
mu_TX J/mol 454689 454211 443022 440713 402525 394498 417668 411283 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