Urotrygon rogersi: Population traits

at T = 28.3 °C with background hazards for embryo, juv, adult: 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 std f_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.627023 0.627023 0.763975 0.763975 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00140761 0.00140761 0.000284752 0.000284752 spec pop growth rate
t2 d NaN NaN NaN NaN 492.428 492.428 2434.22 2434.22 population doubling time
a_b d 157.178 161.157 152.116 155.774 145.923 149.144 145.923 149.144 age at birth
t_p d 741.541 1.21405e+22 434.647 1205.57 282.562 521.036 282.562 521.036 time since birth at puberty
S_b - 0.999906 0.999884 0.999915 0.999895 0.999925 0.999907 0.999925 0.999907 survival probability at birth
S_p - 0.999293 0.999071 0.666894 0.722588 0.999511 0.999372 0.577962 0.623308 survival probability at puberty
theta_0b - 0.0475511 0.0525792 0.123874 0.110282 0.190098 0.194839 0.217393 0.196087 frac of ind that is embryo
theta_bp - 0.0475709 0.0526055 0.100349 0.093114 0.154823 0.157968 0.157324 0.147303 fraction of individuals that is juvenile
theta_pi - 0.904878 0.894815 0.775776 0.796604 0.655079 0.647194 0.625284 0.65661 frac of ind that is adult
L_bi cm 3.04348 2.67429 3.43426 3.07067 3.62531 3.30161 3.84125 3.51584 mean structural length of post-natals
L2_bi cm^2 9.35569 7.19294 12.1613 9.61087 13.9813 11.4206 15.8926 13.0313 mean squared structural length of post-natals
L3_bi cm^3 28.9914 19.4422 44.0755 30.5461 56.7335 41.106 69.5041 50.3264 mean cubed structural length of post-natals
Ww_bi g 48.9964 31.0536 81.1318 52.7735 119.168 80.2583 145.993 98.2609 mean wet weight of post-natals
L_pi cm 3.09007 2.70794 3.59151 3.17615 3.93221 3.55275 4.2274 3.79777 mean structural length of adults
L2_pi cm^2 9.60244 7.35584 13.0956 10.1835 15.9983 12.9416 18.5443 14.8044 mean squared structural length of adults
L3_pi cm^3 29.9849 20.0378 48.3497 32.9172 67.1097 48.2345 83.846 58.9938 mean cubed structural length of adults
Ww_pi g 50.6754 32.0048 88.9996 56.8699 140.963 94.1764 176.118 115.184 mean wet weight of adults
R 1/d 0.000637741 0 0.00211203 7.22194e-05 0.0037225 0.00152411 0.0047602 0.00221194 mean reproduction rate of adults
J_X g/d 0.446253 0.296946 0.706776 0.483425 1.06358 0.751928 1.20897 0.857976 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 0.0750848 0.0769506 0.0163704 0.0167027 yield of living structure on food
Y_VX_d mol/mol 0.0241332 0.0255654 0.0410048 0.0407697 0.00424255 0.00490792 0.0455529 0.045261 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0826301 0.0732932 0.0180155 0.0159089 yield of living reserve on food
Y_EX_d mol/mol 0.0166527 0.0152682 0.0344746 0.0296666 0.00466888 0.00467465 0.0501305 0.0431098 yield of dead reserve on food
Y_CX mol/mol 0.786101 0.786057 0.75401 0.758675 0.669699 0.675989 0.703514 0.711919 yield of CO2 on food
Y_HX mol/mol 0.67515 0.675112 0.647588 0.651594 0.575177 0.580579 0.604219 0.611438 yield of H2O on food
Y_OX mol/mol -0.9242 -0.924148 -0.886471 -0.891955 -0.787349 -0.794743 -0.827104 -0.836986 yield of O2 on food
Y_NX mol/mol 0.0637379 0.0637344 0.0611359 0.0615142 0.0542999 0.0548099 0.0570417 0.0577232 yield of N-waste on food
mu_TX J/mol 443498 443544 425578 428294 378197 382002 397099 402016 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