We were tipped off about a Rose-breasted Grosbeak and about halfway through out hike we encountered a male that was very active and tended to stay high in the canopy, hence the crummy pictures:
We also encountered a Mallard family as we went through a swampy area. I heard them first and then saw the mother and babies making their way away from the path to the other side of the swamp. The male was actually in the trees above us and did a lot of squawking and flying around in distress. This died down of course as we got further away from the family.