The number of ‘unknown’ classifications was particularly high for species found in southern Europe, with Cyprus, Greece, Spain and Portugal indicating ‘unknown’ for more than 50% of the species reported in their territories.
Teadmata seisundiga liikide arv oli eriti suur Lõuna-Euroopas: Küpros, Kreeka, Hispaania ja Portugal märkisid, et üle poolte nende territooriumidel leiduvate liikide seisund on teadmata.