Toxotes chatareus: Population traits

at T = 27.9 °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: 2025/06/28
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.273878 0.298901 0.649451 0.649451 1 1 scaled functional response
r 1/d 0 0 0.0110677 0.00147971 0.0146371 0.00187103 spec pop growth rate
t2 d NaN NaN 62.6277 468.435 47.3555 370.463 population doubling time
a_b d 4.77905 4.71644 4.25287 4.25287 4.07018 4.07018 age at birth
t_j d 0.00106051 0.000997485 0.000627645 0.000627645 0.000517926 0.000517926 time since birth at metam
t_p d 3033.04 2025.87 682.477 682.477 510.955 510.955 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.999737 1 0.999737 1 0.999737 survival probability at metam
S_p - 0.999998 0.50095 0.999998 0.394281 0.999999 0.351103 survival probability at puberty
theta_0b - 0.00185575 0.280308 0.0458415 0.378834 0.057611 0.416088 frac of ind that is embryo
theta_bj - 4.13366e-07 5.94984e-05 6.63076e-06 5.59274e-05 7.1457e-06 5.29742e-05 frac of ind between b and j
theta_jp - 0.00186236 0.199018 0.043882 0.237228 0.0545082 0.245817 frac of ind between j and p
theta_pi - 0.996281 0.520614 0.91027 0.383882 0.887874 0.338042 frac of ind that is adult
L_bi cm 1.34546 0.171165 0.331535 0.113536 0.313815 0.110962 mean structural length of post-natals
L2_bi cm^2 2.07683 0.143717 0.191692 0.062395 0.174903 0.0615623 mean squared structural length of post-natals
L3_bi cm^3 3.39277 0.209147 0.15606 0.0959401 0.14027 0.106264 mean cubed structural length of post-natals
Ww_bi g 5.12671 0.325802 0.345191 0.212211 0.40202 0.30456 mean wet weight of post-natals
L_pi cm 1.34792 0.224874 0.3459 0.163647 0.330947 0.16742 mean structural length of adults
L2_pi cm^2 2.08071 0.198309 0.200879 0.100299 0.185566 0.105512 mean squared structural length of adults
L3_pi cm^3 3.39911 0.289111 0.163582 0.15522 0.148879 0.183526 mean cubed structural length of adults
Ww_pi g 5.1363 0.450368 0.36183 0.343333 0.426696 0.525994 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0300575 0.00227003 0.00657877 0.00214137 0.00924259 0.0032532 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 0.262546 0.0662956 0.222139 0.0611164 yield of living structure on food
Y_VX_d mol/mol 0.0767268 0.141714 0.000443421 0.148489 0.000199177 0.129974 yield of dead structure on food
Y_EX mol/mol 0 0 0.318183 0.0803444 0.414523 0.114047 yield of living reserve on food
Y_EX_d mol/mol 0.0392129 0.0790431 0.000537386 0.179955 0.000371676 0.242539 yield of dead reserve on food
Y_CX mol/mol 0.774685 0.669868 0.308915 0.415542 0.253392 0.342948 yield of CO2 on food
Y_HX mol/mol 0.557343 0.481933 0.222247 0.298959 0.182301 0.246732 yield of H2O on food
Y_OX mol/mol -0.84247 -0.728482 -0.335946 -0.451901 -0.275564 -0.372956 yield of O2 on food
Y_NX mol/mol 0.116203 0.10048 0.0463373 0.0623312 0.0380088 0.0514422 yield of N-waste on food
mu_TX J/mol 412570 358169 165709 221943 133139 180832 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