Mesoplodon stejnegeri: Population traits

at T = 35.5 °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: 2023/08/19
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.758855 0.758855 0.800552 0.800552 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000475668 0.000475668 0.000127066 0.000127066 spec pop growth rate
t2 d NaN NaN NaN NaN 1457.21 1457.21 5455.04 5455.04 population doubling time
a_b d 397.051 NaN 397.051 397.051 397.051 397.051 397.051 397.051 age at birth
t_x d 3741.25 NaN 2367.93 3516.27 1238.11 1361.62 1238.11 1361.62 time since birth at weaning
t_p d 523.564 NaN 480.049 519.72 364.763 384.029 364.763 384.029 time since birth at puberty
S_b - 0.999999 NaN 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_x - 0.999992 NaN 0.567691 0.585856 0.999993 0.999993 0.497532 0.511505 survival probability at weaning
S_p - 0.998459 NaN 0.256041 0.256403 0.999941 0.99992 0.253749 0.254217 survival probability at puberty
theta_0b - 0.0193533 NaN 0.0761237 0.0719344 0.172522 0.172575 0.222596 0.212644 frac of ind that is embryo
theta_bx - 0.0193483 NaN 0.056417 0.0541754 0.142797 0.142837 0.147174 0.142539 fraction of individuals that is baby
theta_xp - 0.162893 NaN 0.129399 0.185007 0.226492 0.252831 0.143141 0.156852 fraction of individuals that is juvenile
theta_pi - 0.798405 NaN 0.738061 0.688883 0.458189 0.431756 0.487089 0.487965 frac of ind that is adult
L_bi cm 46.6981 NaN 47.6547 45.6233 47.8097 46.2887 50.377 48.8763 mean structural length of post-natals
L2_bi cm^2 2194.87 NaN 2311.93 2113.59 2425.09 2261.35 2719.39 2539.38 mean squared structural length of post-natals
L3_bi cm^3 103621 NaN 113476 98925.6 128620 115112 153772 137548 mean cubed structural length of post-natals
Ww_bi g 436960 NaN 498576 418528 673857 579663 805632 692640 mean wet weight of post-natals
L_pi cm 47.9632 NaN 50.4154 48.1504 57.0604 55.3127 59.8731 57.6146 mean structural length of adults
L2_pi cm^2 2300.48 NaN 2542.07 2318.5 3278.28 3074.2 3604.61 3331.89 mean squared structural length of adults
L3_pi cm^3 110340 NaN 128195 111640 189574 171646 218080 193340 mean cubed structural length of adults
Ww_pi g 465293 NaN 563244 472317 993205 864346 1.14255e+06 973590 mean wet weight of adults
R 1/d 6.09023e-05 NaN 0.000259312 7.57792e-05 0.000861318 0.000699833 0.00112146 0.00090305 mean reproduction rate of adults
J_X g/d 1671.31 NaN 1857.18 1616.34 2433.43 2160.19 2728.74 2425.78 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 0 0.0251416 0.0253474 0.00716049 0.00720494 yield of living structure on food
Y_VX_d mol/mol 0.00329048 NaN 0.00665548 0.00668951 0.00012749 0.000140485 0.0112111 0.0111511 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 0 0.106579 0.102293 0.0303543 0.0290765 yield of living reserve on food
Y_EX_d mol/mol 0.0105851 NaN 0.0225864 0.021612 0.000540448 0.000566947 0.0475253 0.0450017 yield of dead reserve on food
Y_CX mol/mol 0.810993 NaN 0.796779 0.797649 0.701369 0.705107 0.734796 0.738326 yield of CO2 on food
Y_HX mol/mol 0.691658 NaN 0.679536 0.680277 0.598164 0.601352 0.626673 0.629684 yield of H2O on food
Y_OX mol/mol -0.953465 NaN -0.936754 -0.937777 -0.824582 -0.828977 -0.863881 -0.868032 yield of O2 on food
Y_NX mol/mol 0.0657562 NaN 0.0646037 0.0646743 0.0568677 0.0571708 0.059578 0.0598643 yield of N-waste on food
mu_TX J/mol 457011 NaN 448868 449378 394012 396208 413212 415276 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