Your wildlife - i.e. a bird - occupies a MINUTE amount of space in your photo, and even that only as a silhouette. I'm sorry but I can't get excited about this one.
I'm not really getting the sense of imminent danger from an ambush. Is the photographer the ambusher? The bird is just too far away and overwhelmed by the not very interesting trees for this to have much impact on me, even as a silhouette. Also, it appears to be a bit blurry. Nice effort. Keep at it.
I like the overall composition. Nice tone and color. Would be much more effective if the bird not dead center. Well exposed. Still a high score from me.