CSEMP assessment of zinc in biota at Flamborough
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) | |
---|---|---|---|---|---|---|---|---|
mean | 1 | -46.09 | -41.59 | 26.05 | -52.09 | |||
linear | 2 | -45.26 | -34.59 | 26.63 | -53.26 | 1.163 | 1 | 0.2808 |
smooth (df = 2) | 3 | -54.03 | -29.03 | 32.02 | -64.03 | 10.777 | 1 | 0.0010 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2006 | 2017 | 10.197 | 10.055 | -0.14177 | 0.12082 | -1.173 | 0.2935 |
last 20 years | 2006 | 2017 | 10.197 | 10.055 | -0.14177 | 0.12082 | -1.173 | 0.2935 |
Status assessment
No assessment criteria
Raw data with supporting information
Raw data with assessment
Assessment plot
Metals data
Metals assessment
Related pages
- Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
- Assessment methodology for metals in biota
- Accessment criteria for metals in biota
Media : Biota (Common dab liver)
Station : TyneTees_TTOpenSeaS_fi01 (Flamborough)
Determinand : Zinc
Units : μg kg-1 wet weight
Data extraction : 30 April 2020
Station : TyneTees_TTOpenSeaS_fi01 (Flamborough)
Determinand : Zinc
Units : μg kg-1 wet weight
Data extraction : 30 April 2020