Pronotogrammus martinicensis: Population traits

at T = 21.2 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.23831 0.764918 0.882459 0.882459 1 1 scaled functional response
r 1/d 0 0 0.015117 3.10662e-05 0.0196685 5.90558e-05 spec pop growth rate
t2 d NaN NaN 45.852 22312 35.2415 11737.2 population doubling time
a_b d 13.9801 11.4963 11.2279 11.2279 10.9972 10.9972 age at birth
t_j d 294.546 85.2472 74.95 74.95 67.2149 67.2149 time since birth at metam
t_p d 2181.48 303.407 262.921 262.921 233.325 233.325 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.51052 1 0.473411 1 0.441534 survival probability at metam
S_p - 0.999921 0.00683705 0.999996 0.00679359 0.999996 0.00676116 survival probability at puberty
theta_0b - 0.00220656 0.394651 0.155912 0.421378 0.194291 0.44405 frac of ind that is embryo
theta_bj - 0.00221406 0.287739 0.13177 0.29712 0.156715 0.303628 frac of ind between b and j
theta_jp - 0.0444321 0.296087 0.440474 0.263115 0.434196 0.236116 frac of ind between j and p
theta_pi - 0.951147 0.0215234 0.271843 0.0183877 0.214798 0.0162056 frac of ind that is adult
L_bi cm 1.02686 0.154716 0.322248 0.148425 0.274035 0.143283 mean structural length of post-natals
L2_bi cm^2 1.11649 0.226838 0.228907 0.228121 0.167476 0.227382 mean squared structural length of post-natals
L3_bi cm^3 1.23408 0.758581 0.248188 0.86829 0.163299 0.966024 mean cubed structural length of post-natals
Ww_bi g 1.31793 0.924012 0.31063 1.08674 0.209856 1.24144 mean wet weight of post-natals
L_pi cm 1.06996 2.01307 0.725677 2.04347 0.677364 2.04302 mean structural length of adults
L2_pi cm^2 1.16995 6.1471 0.665906 6.9169 0.572277 7.51449 mean squared structural length of adults
L3_pi cm^3 1.29433 21.307 0.761846 27.2915 0.601752 33.1058 mean cubed structural length of adults
Ww_pi g 1.38227 25.9536 0.953519 34.1577 0.773312 42.5443 mean wet weight of adults
R 1/d 0.00294194 1.60878 0.0897092 2.06256 0.0783815 2.49333 mean reproduction rate of adults
J_X g/d 0.0117852 0.0078236 0.0091155 0.00909622 0.00748689 0.0102891 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 0.411592 0.00296546 0.428996 0.00554464 yield of living structure on food
Y_VX_d mol/mol 0.0199587 0.0592436 1.06407e-05 0.0624358 6.1075e-06 0.0660239 yield of dead structure on food
Y_EX mol/mol 0 0 0.103553 0.00074608 0.122307 0.00158078 yield of living reserve on food
Y_EX_d mol/mol 0.00135604 0.0129198 2.6771e-06 0.0157082 1.74126e-06 0.0188235 yield of dead reserve on food
Y_CX mol/mol 0.86931 0.818462 0.375467 0.808769 0.339314 0.798652 yield of CO2 on food
Y_HX mol/mol 0.62542 0.588838 0.270128 0.581865 0.244117 0.574586 yield of H2O on food
Y_OX mol/mol -0.945375 -0.890077 -0.408321 -0.879537 -0.369004 -0.868534 yield of O2 on food
Y_NX mol/mol 0.130397 0.122769 0.0563201 0.121315 0.050897 0.119798 yield of N-waste on food
mu_TX J/mol 461775 435772 209743 430750 190729 425493 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