4-6 3 Birds
Aim first yellow bird at joint between lower two triangles on left of structure.
Aim second yellow bird at joint between upper two triangles on left of remaining structure. (could also try joint between lower two triangles if access available)
Aim third yellow bird to finish off final two pigs.
(General hint: strike at joint between triangles disintegrating three pieces at once.
Some High Score Targets:
3 Stars: 57,000
*Top 150: 61,400
*Top 100: 61,920
*Top 10: 64,300
*Top scores in Massachusetts in March, 2011 according to Crystal (a former feature of the Mobile App).