Predictions & Data for this entry
| Model: std | climate: B, Dfb, Dfc | migrate: Ml | phylum: |
| COMPLETE = 2.5 | ecozone: THn | food: biCi, xiHl, xiHs | class: |
| MRE = 0.042 | habitat: biFp, biFm | gender: Dg | order: |
| SMSE = 0.004 | embryo: Tnsf | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 24.1 | 26.63 | (0.1048) | d | age at birth | avibase |
| tx | 63 | 63.12 | (0.001957) | d | time since birth at fledging | avibase |
| tp | 189 | 180.7 | (0.04397) | d | time since birth at puberty | guess |
| tR | 365 | 365 | ( 0) | d | time since birth at 1st brood | AnAge |
| am | 8468 | 8593 | (0.01475) | d | life span | AnAge |
| Ww0 | 29 | 21.52 | (0.2579) | g | intitial wet weight | avibase |
| Wwb | 18.3 | 15.77 | (0.138) | g | wet weight at birth | avibase |
| Wwi | 395 | 401.3 | (0.01599) | g | ultimate wet weight for females | avibase |
| Wwim | 478 | 479.5 | (0.003153) | g | ultimate wet weight for males | avibase |
| Ri | 0.0274 | 0.02579 | (0.05864) | #/d | maximum reprod rate | avibase |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tW |  | time since birth | wet weight | (0.03938) | RohwJohn2020 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Spatula discors | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.02626 | cm/d | energy conductance |
| p_M | 18 | 445.7 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.01965 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.3219 | - | maintenance ratio |
| kap | 0.8 | 0.6027 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.8022 | - | 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: 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