Predictions & Data for this entry
| Model: std | climate: BWk, BSk, Csa, Dwa, Dwb, Dfb | migrate: Ms | phylum: |
| COMPLETE = 2.5 | ecozone: THp | food: biO | class: |
| MRE = 0.023 | habitat: 0iTi, 0iTs, 0iTg | gender: Dg | order: |
| SMSE = 0.002 | embryo: Tnsf | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 24.5 | 25.64 | (0.04663) | d | age at birth | avibase |
| tx | 33.75 | 33.5 | (0.00741) | d | time since birth at fledging | avibase |
| tp | 101.2 | 102.7 | (0.01402) | d | time since birth at puberty | guess |
| tR | 1642 | 1642 | ( 0) | d | time since birth at 1st brood | AnAge |
| am | 1.033e+04 | 1.037e+04 | (0.0037) | d | life span | AnAge |
| Ww0 | 143 | 110.7 | (0.2256) | g | initial wet weight | avibase |
| Wwb | 88.5 | 88.54 | (0.0004556) | g | wet weight at birth | avibase |
| Wwi | 3816 | 3791 | (0.006475) | g | ultimate wet weight for females | avibase |
| Wwim | 1.198e+04 | 1.189e+04 | (0.006721) | g | ultimate wet weight for males | avibase |
| Ri | 0.006849 | 0.006924 | (0.01087) | #/d | maximum reprod rate | avibase |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tW |  | time since birth | wet weight | (0.0773) | IldiPal1992 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Otis tarda | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.03294 | cm/d | energy conductance |
| p_M | 18 | 1060 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.04323 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.2985 | - | maintenance ratio |
| kap | 0.8 | 0.9884 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.8003 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
Discussion
- Males are assumed to differ from females by {p_Am} only
- Ww0 data ignored due to inconsistency with Wwb data
- The high age at first reproduction cannot be captured by the std model
- mod_1: 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