Calidris melanotos

COMPLETE = 2.5; MRE = 0.087; SMAE = 0.089; SMSE = 0.014

Data & predictions

data prd RE symbol units description
22 17.99 0.1825 ab d age at birth
21 20.62 0.01813 tx d time since birth at fledging
63 62.1 0.01424 tp d time since birth at puberty
365 365 0 tR d time since birth at 1st brood
2154 3401 0.5791 am d life span
13.1 13.07 0.002122 Ww0 g initial wet weight
8.27 8.51 0.029 Wwb g wet weight at birth
65.1 53.53 0.1778 Wwi g ultimate wet weight
97.8 100.7 0.02926 Wwim g ultimate wet weight of male
0.01096 0.01034 0.05627 Ri #/d maximum reprod rate
see figure 0.08261 tW time since birth vs. wet weight
0.02 0.03761 0.8804 psd.v cm/d energy conductance
18 1141 62.41 psd.p_M J/d.cm^3 vol-spec som maint
0.002 0.002 0 psd.k_J 1/d maturity maint rate coefficient
0.3 0.01273 0.9576 psd.k - maintenance ratio
0.8 0.9671 0.2088 psd.kap - allocation fraction to soma
0.8 0.8064 0.008043 psd.kap_G - growth efficiency
0.95 0.95 0 psd.kap_R - reproduction efficiency

std parameters at 20.0°C

symbol units value free description
T_ref K 293.1 0 Reference temperature
T_A K 9000 0 Arrhenius temperature
z - 1.771 1 zoom factor for females
F_m l/d.cm^2 6.5 0 {F_m}, max spec searching rate
kap_X - 0.8 0 digestion efficiency of food to reserve
kap_P - 0.1 0 faecation efficiency of food to faeces
v cm/d 0.03761 1 energy conductance
kap - 0.9671 1 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 1141 1 [p_M], vol-spec somatic maint
p_T J/d.cm^2 0 0 {p_T}, surf-spec somatic maint
k_J 1/d 0.002 0 maturity maint rate coefficient
E_G J/cm^3 7264 1 [E_G], spec cost for structure
E_Hb J 1108 1 maturity at birth
E_Hp J 4.92e+04 1 maturity at puberty
h_a 1/d^2 1.041e-12 1 Weibull aging acceleration
s_G - 0.01 0 Gompertz stress coefficient
E_Hx J 1.27e+04 1 maturity at fledging
f - 1 0 scaled functional response for 0-var data
f_04 - 1.002 1 scaled functional response for tW data at 04 d
f_10 - 1.234 1 scaled functional response for tW data at 10 d
t_R d 365 0 time since birth at first brood
z_m - 2.083 1 zoom factor for males