Predictions & Data for this entry
| Model: std | climate: MC, ME | migrate: Ml | phylum: |
| COMPLETE = 2.7 | ecozone: MPN, MN | food: biCvf, biCi, biSi, biSv | class: |
| MRE = 0.043 | habitat: 0iMm, biMc | gender: Dg | order: |
| SMSE = 0.003 | embryo: Tnsfm | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 27 | 29.84 | (0.1053) | d | age at birth | AnAge |
| tx | 45 | 44.8 | (0.004447) | d | time since birth at fledging | avibase |
| tp | 135 | 123 | (0.08923) | d | time since birth at puberty | guess |
| tR | 2008 | 2008 | ( 0) | d | time since birth at 1st brood | AnAge |
| am | 1.168e+04 | 1.186e+04 | (0.01526) | d | life span | AnAge |
| Ww0 | 95.7 | 91.81 | (0.04065) | g | initital wet weight | avibase |
| Wwb | 70.75 | 66.6 | (0.05867) | g | wet weight at birth | AnAge |
| Wwi | 946.1 | 1035 | (0.0936) | g | ultimate wet weightof females | avibase |
| Wwim | 1180 | 1181 | (0.0006376) | g | ultimate wet weight of males | avibase |
| Ri | 0.007397 | 0.007079 | (0.04306) | #/d | maximum reprod rate | avibase |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tW1 |   | time since birth | wet weight | (0.04776) | Verm1963 |
| tW2 | | time since birth | wet weight | (0.03447) | Verm1963 |
| tW3 | | time since birth | wet weight | (0.03949) | Verm1963 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Larus glaucescens | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.04467 | cm/d | energy conductance |
| p_M | 18 | 446.4 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.01825 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.2997 | - | maintenance ratio |
| kap | 0.8 | 0.9311 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.7993 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
Discussion
- Feeding is slightly reduced towards end of nestling period
- Long tp cannot be captured by std model
- males are assumed to differ from females by {p_Am} only
- mod_1: v is reduced
- 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