The Ebro Delta (delta de l'Ebro) is the largest humid zone in Catalonia. It is the second most important natural aquatic habitat in Spain after the Doana National Park. The Delta is of international importance for its plant species and its fauna.
It is the second plus one most important natural aquatic habitat
no it is the second, not the third
( z1 habitat :mod ( z2 aquatic ) :ARG1-of ( z3 natural ) :ord ( z4 ordinal-entity :value 2 ) :ARG1-of ( z5 have-degree :ARG2 ( z6 important :ARG1 z1 ) :ARG3 ( z7 most ) ) )