Indeed...migration has been kicking off the last week or two - despite the heat I've actually decided to haul out my DSLR and 300mm F4 a few times the past two weekends, whereas usually in this heat I stick with the A6000 combo for birding. I look forward to trying out the new big lens for some birding, though sounds like I'll miss this weekend - it will have to wait until next weekend for birding. And I can bring it to Disney in a few weeks to see if I catch any birds around the Saratoga Springs grounds - and maybe bring it to Animal Kingdom if I can stand the weight and bulk for the day. I can't wait for some cooler weather so I can haul both cameras around without collapsing in a melted heap!