Sterna paradisaea: Population traits

at T = 40.7 °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_minf f_max date: 2023/10/02
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.976201 0.977912 0.988956 0.988956 1 1 scaled functional response
r 1/d 0 0 0.00133789 0.000410428 0.00227734 0.000729322 spec pop growth rate
t2 d NaN NaN 518.09 1688.84 304.367 950.399 population doubling time
a_b d 13.1503 13.1481 13.1341 13.1341 13.1204 13.1204 age at birth
t_p d 154.826 126.066 86.7801 86.7801 73.6949 73.6949 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.536652 1 0.532364 1 0.528198 survival probability at puberty
theta_0b - 0.00104192 0.00357909 0.017434 0.0188199 0.0294503 0.0327641 frac of ind that is embryo
theta_bp - 0.00104157 0.00254754 0.0171245 0.0132734 0.0285738 0.0229258 fraction of individuals that is juvenile
theta_pi - 0.997917 0.993873 0.965442 0.967907 0.941976 0.94431 frac of ind that is adult
L_bi cm 1.88449 1.88638 1.88301 1.89429 1.88435 1.90254 mean structural length of post-natals
L2_bi cm^2 3.552 3.56003 3.55754 3.59697 3.57092 3.63524 mean squared structural length of post-natals
L3_bi cm^3 6.69595 6.72056 6.73687 6.84102 6.79396 6.96581 mean cubed structural length of post-natals
Ww_bi g 86.2361 86.6929 87.8087 89.1662 89.4659 91.7289 mean wet weight of post-natals
L_pi cm 1.88518 1.88814 1.89472 1.90377 1.90434 1.91946 mean structural length of adults
L2_pi cm^2 3.55414 3.56543 3.59392 3.62628 3.63332 3.6879 mean squared structural length of adults
L3_pi cm^3 6.701 6.73324 6.82318 6.91035 6.94287 7.09128 mean cubed structural length of adults
Ww_pi g 86.3012 86.8566 88.9338 90.07 91.4268 93.3811 mean wet weight of adults
R 1/d 6.78987e-05 0.000425814 0.00145692 0.00238812 0.00279014 0.00436559 mean reproduction rate of adults
J_X g/d 14.6873 14.7463 14.9024 15.0676 15.1255 15.3979 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 0.000604815 0.000186343 0.00102292 0.000329935 yield of living structure on food
Y_VX_d mol/mol 3.62218e-05 6.96212e-05 3.56512e-07 0.00018092 1.1785e-07 0.000311803 yield of dead structure on food
Y_EX mol/mol 0 0 0.00727838 0.00224247 0.0124474 0.0040148 yield of living reserve on food
Y_EX_d mol/mol 0.000430274 0.000828469 4.29028e-06 0.0021772 1.43405e-06 0.00379416 yield of dead reserve on food
Y_CX mol/mol 0.723254 0.722903 0.717224 0.719743 0.712687 0.716767 yield of CO2 on food
Y_HX mol/mol 0.769987 0.769614 0.763568 0.76625 0.758737 0.763081 yield of H2O on food
Y_OX mol/mol -0.917976 -0.917531 -0.910323 -0.913521 -0.904564 -0.909742 yield of O2 on food
Y_NX mol/mol 0.166905 0.166824 0.165513 0.166095 0.164466 0.165408 yield of N-waste on food
mu_TX J/mol 464100 463869 460115 461780 457116 459812 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