Thank you for your kind comments, I am still at the learning curve.
Macro has its own challenges, I have done studio macro settings and stacking the images on post is not easy if your subject won't stay still. As for shooting under the tree canopies, flash is a good way to compensate against the shadow area with bright background this however might disturb the birds so test is needed. The other side of coins is to exposed to the shadow area.
Here's a macro sample I've done recently:
5D3
100 f/2.8L Macro
f/16
1/160s
ISO 100
Probably 8 image stack in Photoshop

QUOTE(PF T.J. @ Dec 15 2014, 01:14 PM)
Awesome photos there mate! Very professional

I am also a wildlife photographer, but more on macro, and on a budget (relatively)

I don't have any long lenses to join bird-shooting with you T_____T
Fraser is definitely a must visit for all wildlife shooters!
But since there are a lot of trees there (not many open spaces), not sure whether that is going to affect bird shooting?