Predictions & Data for this entry
| Model: std | climate: B, Cfa, Dfa, BSk | migrate: | phylum: |
| COMPLETE = 2.5 | ecozone: THn | food: biCi | class: |
| MRE = 0.067 | habitat: 0iTg, 0iTh, 0iTd | gender: Dg | order: |
| SMSE = 0.008 | embryo: Tt | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 62 | 53.77 | (0.1328) | d | age at birth | guess |
| am | 2325 | 2333 | (0.003574) | d | life span | JoneBall1987 |
| Lb | 2.45 | 2.351 | (0.04023) | cm | SVL at birth | JoneBall1987 |
| Lp | 4.1 | 4.077 | (0.005547) | cm | SVL at puberty | JoneBall1987 |
| Li | 5.7 | 6.281 | (0.102) | cm | ultimate SVL | JoneBall1987 |
| Wwb | 0.35 | 0.3827 | (0.09354) | g | wet weight at birth | JoneBall1987 |
| Ri | 0.0274 | 0.02756 | (0.005876) | #/d | maximum reprod rate | JoneBall1987 |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| LW_f | ![]() | SVL | weight | (0.08565) | Genn1974 |
| LW_m | ![]() | SVL | weight | (0.08021) | Genn1974 |
| tL_fm | ![]() | time since birth | SVL | (0.07178) | JoneBall1987 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Holbrookia maculata | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.02359 | cm/d | energy conductance |
| p_M | 18 | 374.3 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.002 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.04206 | - | maintenance ratio |
| kap | 0.8 | 0.9043 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.7973 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
| s_s | 0.01 | 0.003675 | - | supply stress |
Discussion
- T is assumed to vary as T(t) = 11+25*sin(2*pi*(t+100)/365) in C
- Males are assumed to differ from females by {p_Am} only
- mod_1: v increased to reduce [p_M]
Bibliography

