Phocoenoides dalli: 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: 2025/02/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.910389 0.910389 0.931042 0.931042 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000520002 0.000520002 0.00020066 0.00020066 spec pop growth rate
t2 d NaN NaN NaN NaN 1332.97 1332.97 3454.33 3454.33 population doubling time
a_b d 360.367 NaN 360.367 NaN 360.367 360.367 360.367 360.367 age at birth
t_x d 3802.61 NaN 2724.63 NaN 1758.55 3363.36 1758.55 3363.36 time since birth at weaning
t_p d 350.595 NaN 337.522 NaN 302.546 317.217 302.546 317.217 time since birth at puberty
S_b - 0.999999 NaN 0.999999 NaN 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_x - 0.999989 NaN 0.601651 NaN 0.999989 0.999989 0.57453 0.586492 survival probability at weaning
S_p - 0.995471 NaN 0.279904 NaN 0.999666 0.996829 0.279538 0.251783 survival probability at puberty
theta_0b - 0.0339022 NaN 0.105654 NaN 0.172781 0.172973 0.220097 0.213946 frac of ind that is embryo
theta_bx - 0.0338932 NaN 0.0806883 NaN 0.143222 0.143379 0.153223 0.150498 fraction of individuals that is baby
theta_xp - 0.323391 NaN 0.248152 NaN 0.359009 0.549459 0.251875 0.401751 fraction of individuals that is juvenile
theta_pi - 0.608813 NaN 0.565506 NaN 0.324988 0.134188 0.374805 0.233805 frac of ind that is adult
L_bi cm 23.8256 NaN 23.4464 NaN 22.3029 21.8088 22.6699 22.2053 mean structural length of post-natals
L2_bi cm^2 573.084 NaN 561.155 NaN 515.726 491.74 536.139 512.355 mean squared structural length of post-natals
L3_bi cm^3 13879.3 NaN 13628.2 NaN 12276.1 11390.6 13096.7 12177.2 mean cubed structural length of post-natals
Ww_bi g 74340.8 NaN 74342.6 NaN 71017.5 64165.2 75764.8 68596 mean wet weight of post-natals
L_pi cm 24.9176 NaN 25.4089 NaN 26.4437 26.3536 26.7651 26.4109 mean structural length of adults
L2_pi cm^2 620.889 NaN 645.645 NaN 699.895 694.533 716.92 697.555 mean squared structural length of adults
L3_pi cm^3 15471.2 NaN 16406.8 NaN 18540.7 18304.6 19217.5 18424 mean cubed structural length of adults
Ww_pi g 82867.4 NaN 89500 NaN 107258 103113 111174 103786 mean wet weight of adults
R 1/d 0.000153618 NaN 0.000516015 NaN 0.00134024 0.000261972 0.00156817 0.000302627 mean reproduction rate of adults
J_X g/d 356.194 NaN 356.692 NaN 352.096 325.065 366.032 338.693 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.0181303 0.0182214 0.00717967 0.00721443 yield of living structure on food
Y_VX_d mol/mol 0.00424342 NaN 0.00792589 NaN 0.000394971 0.000428599 0.00998848 0.00993444 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.0867538 0.0844227 0.0343549 0.0334256 yield of living reserve on food
Y_EX_d mol/mol 0.0184853 NaN 0.0353103 NaN 0.00188994 0.00198577 0.0477951 0.0460278 yield of dead reserve on food
Y_CX mol/mol 0.802804 NaN 0.783835 NaN 0.724697 0.726649 0.731959 0.734471 yield of CO2 on food
Y_HX mol/mol 0.684674 NaN 0.668496 NaN 0.61806 0.619725 0.624253 0.626396 yield of H2O on food
Y_OX mol/mol -0.943837 NaN -0.921535 NaN -0.852008 -0.854304 -0.860546 -0.8635 yield of O2 on food
Y_NX mol/mol 0.0650922 NaN 0.0635542 NaN 0.0587592 0.0589175 0.059348 0.0595517 yield of N-waste on food
mu_TX J/mol 452270 NaN 441363 NaN 407315 408462 411493 412961 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