This sequence of shots shows how rapidly duckweed spread across this stretch of water. View the image in the original size to see it properly with dates
No interactions present.
Lemna divides vegetatively, which is how it is able to spread so fast. Population growth may well have been exponential over the first 2 weeks of June.
University of Edinburgh and Biodiversity Observatory (OU)
This is probably still on your patch.
How's it doing after 4 years?
And did you check?
I am still trawling through some history.
THREE MARINE PROJECTS
I have continued to take photos every time I pass the spot, but have not done anything further with them.
Lat/Lng: 52.0, -0.8
OS grid ref: SP8835