16 datasets found

In order to monitor long-term variability in or eventual change of the planktonic community a semiquantitative analysis of microplankton based on net sampling is ongoing since...

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present

0 = not present / 1 = present