Alle zweieinhalb Jahre treffen sich

Alle zweieinhalb Jahre treffen sich die Vertreter der Vertragsstaaten, um über Änderungen in diesen "Anhängen" abzustimmen, wobei sie von verschiedenen Naturschutzorganisationen beraten werden.

Results (English) 1:

all two and a half years, meet the representatives of States Parties to "attach" to changes in these tune while being advised by various conservation organizations.

Results (English) 2:

Every two and a half years the representatives of the Contracting States, meet changes in those "annexes" to vote, and they are advised by various conservation organizations.

Results (English) 3:

Every two and a half years there is a meeting of the representatives of the Contracting States, to changes in these "annexs" vote, with various nature conservation organizations will be discussed.