Predictions & Data for this entry
| Model: std | climate: Cfa, Dfa | migrate: | phylum: |
| COMPLETE = 2.5 | ecozone: THn | food: biCi | class: |
| MRE = 0.055 | habitat: 0bTd, biFp | gender: Dtmf | order: |
| SMSE = 0.008 | embryo: Tt | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 62 | 67.61 | (0.09053) | d | age at birth | ADW |
| am | 1.292e+04 | 1.292e+04 | (0.0002784) | d | life span | AnAge |
| Lb | 3.2 | 3.257 | (0.01779) | cm | carapace length at birth | Webb1961 |
| Lp | 16.3 | 16.29 | (0.0007461) | cm | plastron length at puberty for females | Webb1961 |
| Lpm | 7.6 | 7.58 | (0.002583) | cm | plastron length at puberty for males | Webb1961 |
| Li | 27 | 20.29 | (0.2484) | cm | ultimate carapace length for females | ADW |
| Lim | 15 | 15.4 | (0.0266) | cm | ultimate carapace length for males | ADW |
| Wwb | 8.5 | 7.867 | (0.07446) | g | wet weight at birth | ADW |
| Wwi | 1800 | 1903 | (0.05736) | g | ultimate wet weight for females | ADW |
| Ri | 0.05342 | 0.05338 | (0.0008065) | #/d | maximum reprod rate | Webb1961 |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tL_f |   | time since birth | carapace length | (0.08499) | Webb1961 |
| tL_m | | time since birth | carapace length | (0.03662) | Webb1961 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Graptemys pseudogeographica | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.04414 | cm/d | energy conductance |
| p_M | 18 | 7.068 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.0002691 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.2994 | - | maintenance ratio |
| kap | 0.8 | 0.7397 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.7982 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
Discussion
- Males are assumed to differ from females by {p_Am} and E_Hp only
- mod_1: males have equal state variables at b, compared to females
Facts
- platron length = 0.92 * carapace length (Ref: Webb1961)
- Temperature < 25 C gives males, > 30 C females (Ref: ADW)
Bibliography