2-11 Determining the Water Quality of Wetlands in St.Johns and in Cedar Rivers in Jacksonville Florida.
- Shared screen with speaker view

31:15
Could sources also include discharge from Georgia Pacific’s main effluent pipe in the middle of the St. Johns River? And the coal ash leaks from the Seminole power plant?

32:03
Large mouth bass in the St. Johns River are known to have high levels of mercury in them.

33:26
It depends on the form of Zinc.

35:49
Lonny, do you know?

36:44
The low amount of eelgrass we have been seeing for several years now is the longest stretch of time that the eelgrass population has been depleted.

38:11
Does the EDTA chelation have a preference for Cd versus other heavy metals (e.g. Zn or Pb?)

38:17
Earl, Do I know what?

38:25
Eelgrass

38:41
Why it’s gone?

39:02
I've been studying the eelgrass in the St. Johns for 10 years now.

39:47
So what happened to it?

40:23
I have not found anything scientific except for some speculation that it dies back after long periods of heavy rains.

40:33
Thanks

41:54
Good idea.

43:02
If you look at the "State of the River" Report on St. Johns River they have info on heavy metals in fish.

43:22
Thank you. I coundn't find any on the river from Federal Point the the south end of Lake George last year. I have not been on the river since October so it might be coming back

45:20
The USGS has a "My Watershed" website has advisories on several fish species caught in the St. Johns.

46:23
Longin, thanks. Good source to know about.

50:19
AA tests are very expensive.

52:08
Thank you!