Predictions & Data for this entry
| Model: std | climate: MC, ME | migrate: Ms | phylum: |
| COMPLETE = 2.5 | ecozone: MPN | food: biCvf, biCic | class: |
| MRE = 0.031 | habitat: biMc, 0bTd | gender: Dg | order: |
| SMSE = 0.006 | embryo: Tncfm | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 27 | 27.11 | (0.00403) | d | age at birth | AnAge |
| tx | 32 | 31.9 | (0.003179) | d | time since birth at fledging | LancRoby2000 |
| tp | 96 | 96.93 | (0.009695) | d | time since birth at puberty | guess |
| tR | 1460 | 1460 | ( 0) | d | time since birth at 1st brood | AnAge |
| am | 9855 | 1.001e+04 | (0.01604) | d | life span | AnAge |
| Wwb | 30 | 30.13 | (0.004405) | g | wet weight at birth | LancRoby2000 |
| Wwi | 480 | 475.9 | (0.008553) | g | ultimate wet weight | Wiki |
| Ri | 0.005479 | 0.0055 | (0.003735) | #/d | maximum reprod rate | AnAge |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tW |  | time since birth | wet weight | (0.1308) | LancRoby2000 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Rissa brevirostris | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.03903 | cm/d | energy conductance |
| p_M | 18 | 456.1 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.01866 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.2992 | - | maintenance ratio |
| kap | 0.8 | 0.9659 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.8008 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
Discussion
- mod_1: v reduced; the std model is unable to capture the high age at first reproduction
- 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
Facts
- Main food at Pribilof Islands: northern lanternfish Stenobrachius leucopsarus (Ref: LancRoby2000)
Acknowledgment
- The creation of this entry was supported by the Norwegian Science Council (NFR 255295)
Bibliography