Complex sentence: There is a need for an increase in the number of park rangers, as well for additional planning and management training and education, in particular training with a higher emphasis on science/biology/ecology and humanities Bot, Genevieve.
Split into simpler sentences: There is a need for an increase in number of park rangers, as well and additional planning and management training and education. Training with a higher emphasis on science/biology/ecology and humanities Bot, Genevieve.