Gymnocanthus detrisus: Population traits

at T = 7.6 °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_min f_max date: 2025/02/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.414701 0.414701 0.577289 0.577289 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0038341 0.0038341 0.000221839 0.000221839 spec pop growth rate
t2 d NaN NaN NaN NaN 180.785 180.785 3124.55 3124.55 population doubling time
a_b d 72.3945 72.9089 68.5164 68.9921 62.7972 63.1982 62.7972 63.1982 age at birth
t_j d 524.946 547.828 382.567 397.494 242.917 250.734 242.917 250.734 time since birth at metam
t_p d 8809.18 NaN 3262.96 3507.73 1647.36 1717.52 1647.36 1717.52 time since birth at puberty
S_b - 0.999991 0.99999 0.999992 0.999992 0.999994 0.999993 0.999994 0.999993 survival probability at birth
S_j - 0.999948 0.999944 0.451079 0.462569 0.999969 0.999967 0.314363 0.323727 survival probability at metam
S_p - 0.999336 0.999242 0.0117341 0.011773 0.999861 0.999846 0.0113742 0.0113938 survival probability at puberty
theta_0b - 0.00915546 0.00932979 0.433829 0.425874 0.21389 0.215097 0.535206 0.528896 frac of ind that is embryo
theta_bj - 0.00916747 0.00934238 0.299486 0.297238 0.16825 0.168941 0.313402 0.313397 frac of ind between b and j
theta_jp - 0.05729 0.0608338 0.239699 0.249317 0.308214 0.315927 0.135918 0.141991 frac of ind between j and p
theta_pi - 0.924387 0.920494 0.0269861 0.0275713 0.309647 0.300035 0.015474 0.0157161 frac of ind that is adult
L_bi cm 2.2428 2.14036 0.245807 0.244298 0.627327 0.605678 0.215181 0.21457 mean structural length of post-natals
L2_bi cm^2 5.69097 5.19129 0.274336 0.261361 0.8039 0.74764 0.208122 0.201195 mean squared structural length of post-natals
L3_bi cm^3 15.0588 13.1368 0.811039 0.736414 1.5207 1.36613 0.819063 0.757977 mean cubed structural length of post-natals
Ww_bi g 18.4986 16.0141 1.06893 0.96095 2.3583 2.08767 1.27021 1.15832 mean wet weight of post-natals
L_pi cm 2.38543 2.28383 1.88638 1.84291 1.23122 1.2065 1.71475 1.69468 mean structural length of adults
L2_pi cm^2 6.09445 5.58107 5.14944 4.84139 1.93932 1.85005 5.37248 5.15457 mean squared structural length of adults
L3_pi cm^3 16.1395 14.1362 16.8835 15.2036 3.82744 3.53937 24.4107 22.5301 mean cubed structural length of adults
Ww_pi g 19.8261 17.2325 22.252 19.8393 5.93561 5.40875 37.8563 34.4298 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0.539468 0.409052 mean reproduction rate of adults
J_X g/d 0.0533382 0.0465756 0.00340318 0.00309608 0.0182314 0.0162223 0.00441984 0.00408279 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 0.319805 0.322881 0.0411102 0.0411849 yield of living structure on food
Y_VX_d mol/mol 0.0564864 0.0573246 0.127579 0.129674 0.000353831 0.000372539 0.144519 0.146619 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.176151 0.170536 0.0226437 0.0217525 yield of living reserve on food
Y_EX_d mol/mol 0.0129026 0.0125559 0.0405667 0.0395384 0.000194892 0.000196763 0.0796019 0.0774395 yield of dead reserve on food
Y_CX mol/mol 0.821236 0.820744 0.72248 0.721412 0.39412 0.396639 0.60275 0.603629 yield of CO2 on food
Y_HX mol/mol 0.590834 0.59048 0.519784 0.519016 0.283548 0.28536 0.433645 0.434277 yield of H2O on food
Y_OX mol/mol -0.893094 -0.89256 -0.785697 -0.784536 -0.428606 -0.431345 -0.655491 -0.656446 yield of O2 on food
Y_NX mol/mol 0.123185 0.123112 0.108372 0.108212 0.0591181 0.0594958 0.0904125 0.0905443 yield of N-waste on food
mu_TX J/mol 437160 436932 386399 385917 215430 216970 323450 324042 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