Originally Posted by
Diane Miller
Your image quality held up amazingly well at such a big crop. But you're on thin ice if you rely on cropping that much all the time.
Forget the magnetic lasso -- it would drive a saint crazy. You can usually get a very nice selection with the Quick Selection tool, feather it slightly, then touch it up by hitting the Q key to go into quick mask mode and touch it up with black and white brushes, to add or erase. (Zoom in to 100% or more.) Then Q to go back to the selection and use Lens Blur to work on the BG, or clone with partial opacity. For difficult cases, Topaz ReMask is excellent but takes some work.
Do the selection on a copy layer and hit the mask icon (bottom of Layers panel) to put the bird on a masked layer so you can easily touch up edges (halos or cloning artifacts against the bird, etc).