Audio FX for bird sounds

[Sassi Haham]

Hi, This is my first step in Audio treatment.
I am shooting mainly birds and till now I was in my 'silent movie' era.
Yesterday I tried for the first time applying an audio Fx.
I added a track EQ with low shelf to cut frequencies below 600Hz a high shelf
to cut above 2600Hz and added gain between (1200Hz).
Also added a volume envelope for control along the track.
This approach eliminated the unwanted camera motor noise and wind noise.
It couldn't remove the not far away road noise though.(can I do something for road noise?)

Did anyone used Vegas for bird sound, what would you recommend?
Is this the right treatment ? What other Fx within Vegas should I try?
Are there any special third party Fx you recommend?

Thanks, Sassi