Predictions & Data for this entry
| Model: std | climate: Af | migrate: | phylum: |
| COMPLETE = 2.5 | ecozone: TOh | food: biCi, xiHl, xiHs | class: |
| MRE = 0.042 | habitat: biFp, biFm | gender: Dg | order: |
| SMSE = 0.005 | embryo: Tnsf | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 30 | 31.34 | (0.04456) | d | age at birth | AnAge |
| tx | 63 | 62.85 | (0.002444) | d | time since birth at fledging | avibase |
| tp | 189 | 179.5 | (0.05034) | d | time since birth at puberty | guess |
| tR | 1095 | 1095 | ( 0) | d | time since birth at 1st brood | AnAge |
| tRm | 730 | 701.7 | (0.03878) | d | time since birth at 1st brood | AnAge |
| am | 1.533e+04 | 1.548e+04 | (0.009808) | d | life span | AnAge |
| Ww0 | 131 | 117 | (0.1069) | g | intitial wet weight | avibase |
| Wwb | 90.8 | 87.93 | (0.0316) | g | wet weight at birth | AnAge |
| Wwi | 1930 | 2017 | (0.04491) | g | ultimate wet weight for females | avibase |
| Wwim | 2010 | 2063 | (0.02618) | g | ultimate wet weight for males | avibase |
| Ri | 0.01096 | 0.01071 | (0.02279) | #/d | maximum reprod rate | avibase |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tW_f | ![]() | time since birth | wet weight | (0.1148) | BankBlac2020 |
| tW_m | ![]() | time since birth | wet weight | (0.1178) | BankBlac2020 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Branta sandvicensis | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.03562 | cm/d | energy conductance |
| p_M | 18 | 732.1 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.03049 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.3043 | - | maintenance ratio |
| kap | 0.8 | 0.8406 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.8018 | - | 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: males have equal state variables at b, compared to females
- 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
