Predictions & Data for this entry
| Model: std | climate: A, B, C | migrate: | phylum: |
| COMPLETE = 2.5 | ecozone: THp, TPi | food: biCi, xiH | class: |
| MRE = 0.027 | habitat: xiF | gender: Dg | order: |
| SMSE = 0.002 | embryo: Tnsf | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 31 | 33.22 | (0.07153) | d | age at birth | ADW |
| tx | 85 | 84.99 | (9.326e-05) | d | time since birth at fledging | ADW |
| tp | 255 | 251.5 | (0.01368) | d | time since birth at puberty | guess |
| tR | 1460 | 1460 | ( 0) | d | time since birth at 1st brood | ADW |
| am | 9672 | 9687 | (0.001499) | d | life span | AnAge |
| Wwb | 300 | 288.4 | (0.03869) | g | wet weight at birth | Preu1973 |
| Wwi | 8600 | 8640 | (0.004659) | g | ultimate wet weight for females | Wiki |
| Wwim | 1.06e+04 | 1.06e+04 | (0.000286) | g | ultimate wet weight for males | Wiki |
| Ri | 0.01644 | 0.01639 | (0.003221) | #/d | maximum reprod rate | ADW |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tW |  | time since birth | wet weight | (0.0793) | Preu1973 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Cygnus cygnus | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.07728 | cm/d | energy conductance |
| p_M | 18 | 158.8 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.006778 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.3124 | - | maintenance ratio |
| kap | 0.8 | 0.7793 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.8005 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
Discussion
- Body temperature is guessed
- males are assumed to differ from females by {p_Am} only
- mod_1: v is reduced, food availability for tW data variable
- mod_2: Pseudo-data point k is used, rather than k_J; Data set tp and parameter t_R are added, the latter replacing clutch interval t_N. Postnatal T is based on PrinPres1991, see get_T_Aves. See further the revision page, theme puberty
Bibliography