Predictions & Data for this entry
| Model: std | climate: Dfb | migrate: Ml | phylum: |
| COMPLETE = 2.5 | ecozone: THn | food: bxCi, xiO | class: |
| MRE = 0.029 | habitat: xiThh | gender: Dg | order: |
| SMSE = 0.002 | embryo: Tnsfm | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 29 | 32.02 | (0.1041) | d | age at birth | RickBrun1986 |
| tx | 78 | 78.31 | (0.003954) | d | time since birth at fledging | RickBrun1986 |
| tp | 234 | 252.6 | (0.07933) | d | time since birth at puberty | guess |
| tR | 1040 | 1040 | ( 0) | d | time since birth at 1st brood | Wiki |
| am | 8760 | 8709 | (0.005805) | d | life span | AnAge |
| Wwb | 137.2 | 135.4 | (0.01338) | g | wet weight at birth | avibase |
| Wwi | 6948 | 6535 | (0.05947) | g | ultimate wet weight | avibase |
| Wwim | 7300 | 7265 | (0.004785) | g | ultimate wet weight for males | avibase |
| Ri | 0.005479 | 0.005601 | (0.02227) | #/d | maximum reprod rate | AnAge |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tW |  | time since birth | wet weight | (0.02789) | RickBrun1986 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Grus americana | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.04029 | cm/d | energy conductance |
| p_M | 18 | 547.8 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.02234 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.2988 | - | maintenance ratio |
| kap | 0.8 | 0.9565 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.7997 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
Discussion
- mod_1: food availability taken variable in tW data
- mod_1: males are assumed to differ from females by {p_Am} only
- mod_2: Pseudo-data point k is used, rather than k_J; Parameter t_R is added, replacing clutch interval t_N. Postnatal T is based on PrinPres1991, see get_T_Aves. See further the revision page, theme puberty
Bibliography