howdy troy,
just some really quick comments on your pics here:
1. Great Saturation of colours, i love this birds funky pose. My only dig is that i wish you got the tail feathers in.
2. Interesting shot - birds eye of view of a bird! Try having a play in pshop to make it brighter.. my complaint in this is that the wing is clipped here. Have a play with saturation as well, the blues of water might come out better as well as the colour of the birds feet
3. Yep too dark. Play around with the levels on these in photoshop to see if that helps, but sometimes that doesn't help and you just have to take the shot again. Also try taking this from the otherside as well, here you have a sillouette, but it might look more interesting with sunlight on it.
4. I love these 'lighting' on the water shots, reminds me of where i live. This one doesn't really jump out at me. Maybe get close the cliff's edge (make sure you HAVENT been drinking matie! stay off the Lablatts

) and try to frame the trees in the shot somehow. just a thought.
Thanks for sharing those pilgrim!