|
|
|
DDT
concentration |
|
|
Lake Water |
0.00002 |
|
|
Muds at the bottom of lakes |
0.014 |
|
|
Amphipods |
0.410 |
|
|
Trout (and other fish) |
6 |
|
|
Herring Gulls |
99 |
|
|
Peregrine Falcons |
5,000 |
|
Figures from the Lake Michigan area of the USA, an important fruit-growing area where DDT was sprayed extensively in the 1960s. |
||
Source: http://www.ch.ic.ac.uk/vchemlib/mim/bristol/ddt/ddt_text.htm