It can be anything you want it to be. No warblers seen in the woodlot, but I did spot a single Brown creeper ... the first of the year for me. Nothing but cowbirds, RWBB, chickadees, cardinals and common woodpeckers. Heard a Red-bellied WP last evening but too deep into the woodlot and the light was feeble. Still have juncos in the BY. No chipping in the BY yet. Although Myrtle and Pine warblers can be seen in April they are too few in number so the odds are not in your favour unless you are in a hot-spot where migratory birds are funneled through and therefore concentrated.