1. Beach use, hrs/wk, last 20 yrs
Exemplary slide
Beach use, hrs/wk, last 20 yrs
Means of 20 interviews per month
Data source
My estimate of uncertainty is offered for perspective 60
Certainty 2
1985
2005
1995
Jan
Dec

2. Left & right bank riparian condition by river km; mean of 3 years, optimal =5045
3.5 30
River km

3. Reef fish capture, kg/yr, last 30 yrs
1980
2009

4. 4.5
Stream chemistry
River km
River km
Water chemistry as mean of last 5 years. Stations are every 5 km; all variables normalized to most upstream condition, so first point is always 100%.
River km
River km

5. Reef health over last 5 yrs; best is 100
Nine, 50 m transects, perpendicular to shore
100
4.5
Shore
50 m

6. Calabash river fish over last 5 yrs
Electrofishing data; fish diversity in 10 m reach by river Km
7.00 3
1980
2009
2000
20 km
Mouth

7. Wetland ecology over last 30 years
Mean of four transects per year
6.00 2
1980
2009

8. Stream habitat over last 20 yrs
Mean of three Habitat Measures per year, per site; 50 is optimal
4.5
1995
2005
1985
20 km
River km
Mouth

9. Reef sedimentation rates over 25 yrs
Mean of 100 measures per site per year, as % of reef covered. Transects run downstream from the Wagwater River.
1995 3
2005
1990
2009
2000
0 (Wagwater)
5 km

10. Calabash river invertebrate diversity over 30 yrs
Benthic diversity in 1 m2 plots by river KM
7.00 5
2009
1990
1980
2000 20
River km

11. Marine chemistry over last 10 yrs
2 year intervals; monthly grab samples 10 m off the center of the beach 4
2008
1998
1998
2008
1998
2008
1998
2008

12. Stream discharge, cms, last 5 yrs
Mean of 5 years, bi weekly samples
4.5 5
1 Jan
1 Dec

13. Reservoir chemistry over last 5 yrs
5-yr mean of monthly grab samples from the dam
Turbidity
4.5 DO
Nitrate
Ortho P
Jan
Dec

14. Fishing pressure, hrs/mo over 20 yrs
Means of 20 interviews per month 90
1.5
1985
1995
2005
Jan
Dec

15. Fishing success, kg/10 hrs, over last 20 yrs
Means of 20 interviews per month
120 1
1985
1995
2005
Jan
Dec