Predictions & Data for this entry
| Model: std | climate: A, Cfa, D | migrate: | phylum: |
| COMPLETE = 2.5 | ecozone: TN | food: biCi, xiHs | class: |
| MRE = 0.058 | habitat: 0iTh, 0iTi, 0iTg | gender: Dg | order: |
| SMSE = 0.005 | embryo: Tnpo | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 11 | 11.88 | (0.08042) | d | age at birth | guess |
| tx | 12 | 10.91 | (0.09116) | d | time since birth at fledging | MarsMahl2010 |
| tp | 36 | 33.53 | (0.06852) | d | time since birth at puberty | guess |
| tR | 320 | 320 | ( 0) | d | time since birth at 1st brood | guess |
| am | 3285 | 3335 | (0.01509) | d | life span | guess |
| Wwb | 3.3 | 3.037 | (0.07969) | g | wet weight at birth | MarsMahl2010 |
| Wwi | 48 | 51.25 | (0.06766) | g | ultimate wet weight for females | Wiki |
| Wwim | 58 | 61.28 | (0.05647) | g | ultimate wet weight for males | Wiki |
| Ri | 0.04658 | 0.04497 | (0.03453) | #/d | maximum reprod rate | Wiki |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tW_f | ![]() | time since birth | wet weight | (0.06469) | MarsMahl2010 |
| tW_m | ![]() | time since birth | wet weight | (0.06558) | MarsMahl2010 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Molothrus rufoaxillaris | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.02903 | cm/d | energy conductance |
| p_M | 18 | 2790 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.1249 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.3268 | - | maintenance ratio |
| kap | 0.8 | 0.9132 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.8021 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
Discussion
- males are assumed to differ from females by {p_Am} only
- mod_1: v is reduced; food availability taken variable in tW data
- mod_2: males have equal state variables at b, compared to females
- mod_3: 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
Facts
- Obligate brood parasite in chopi blackbird (Gnorimopsar chopi)and brown-and-yellow marshbird (Pseudoleistes virescens) (Ref: Wiki)
Bibliography
