Coilia nasus: Population traits

at T = 17.5 °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: 2023/10/17
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.467573 0.503198 0.751599 0.751599 1 1 scaled functional response
r 1/d 0 0 0.00864956 0.00143942 0.0115269 0.00193876 spec pop growth rate
t2 d NaN NaN 80.1367 481.546 60.1331 357.521 population doubling time
a_b d 10.7597 10.6546 10.1439 10.1439 9.84427 9.84427 age at birth
t_j d 12.691 12.1297 9.71982 9.71982 8.52219 8.52219 time since birth at metam
t_p d 2936.09 1935.62 925.961 925.961 706.828 706.828 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999994 0.22433 0.999996 0.181168 0.999997 0.180585 survival probability at metam
S_p - 0.999994 0.182397 0.999996 0.172494 0.999996 0.152434 survival probability at puberty
theta_0b - 0.00447258 0.501931 0.0839694 0.572444 0.107219 0.601591 frac of ind that is embryo
theta_bj - 0.00447709 0.260744 0.0738962 0.259901 0.0835496 0.245685 frac of ind between b and j
theta_jp - 0.000803594 0.0140957 0.00308453 0.00414344 0.0122416 0.0130536 frac of ind between j and p
theta_pi - 0.990247 0.22323 0.83905 0.163512 0.79699 0.13967 frac of ind that is adult
L_bi cm 1.56874 0.260722 0.519314 0.159392 0.473994 0.150051 mean structural length of post-natals
L2_bi cm^2 2.69736 0.286108 0.440622 0.108736 0.379898 0.0965623 mean squared structural length of post-natals
L3_bi cm^3 4.80856 0.479476 0.493838 0.173672 0.416345 0.164006 mean cubed structural length of post-natals
Ww_bi g 8.99518 0.928743 1.18498 0.416732 1.19161 0.469398 mean wet weight of post-natals
L_pi cm 1.57677 0.509671 0.561087 0.321542 0.523004 0.316786 mean structural length of adults
L2_pi cm^2 2.71172 0.634039 0.480661 0.278553 0.425012 0.268539 mean squared structural length of adults
L3_pi cm^3 4.8342 1.06954 0.53912 0.453761 0.466347 0.467382 mean cubed structural length of adults
Ww_pi g 9.04314 2.07169 1.29364 1.08882 1.33472 1.33769 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0887197 0.0101153 0.0233579 0.00573579 0.026822 0.00677927 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 0.182871 0.0435837 0.178926 0.0469029 yield of living structure on food
Y_VX_d mol/mol 0.0335153 0.0721918 0.000371415 0.0988149 0.000178045 0.0995156 yield of dead structure on food
Y_EX mol/mol 0 0 0.255935 0.060997 0.333175 0.087337 yield of living reserve on food
Y_EX_d mol/mol 0.0291804 0.0676434 0.00051981 0.138295 0.000331534 0.185306 yield of dead reserve on food
Y_CX mol/mol 0.827929 0.75079 0.450928 0.548934 0.378015 0.471563 yield of CO2 on food
Y_HX mol/mol 0.595649 0.540152 0.324417 0.394928 0.271961 0.339264 yield of H2O on food
Y_OX mol/mol -0.900373 -0.816484 -0.490384 -0.596966 -0.411091 -0.512825 yield of O2 on food
Y_NX mol/mol 0.124189 0.112618 0.0676392 0.0823401 0.0567022 0.0707345 yield of N-waste on food
mu_TX J/mol 439693 399200 239829 291690 199520 249337 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