As all you fellow Hunters know the 3-Point Talent "One with Nature" in the Beastmaster Tree, which gives us +30% to our Aspect of the Hawk, is in all 3 Specs Mandatory.
But with a little Trick you can get the Benefit of the Talent without putting Points in it.
How to:
-(Buy Dualspec)
-Build a Talenttree that has 3 Points in "One with Nature" in it.
-Build a second Talenttree that is missing 3 points in "One with Nature"
For example like this:
Talent Calculator - World of Warcraft
-Activate your first Talenttree (3 Points in "One with Nature")
-Activate the Aspect of the Hawk
-Activate your second Talenttree
Success!
Your AotH should now still have the 600 AP Bonus from One with Nature, without putting points in it.
If you switch the Aspect, and after that switch back, the Bonus will be gone.