That opening cutscene was incredible, haha!
Migration is a great take on the loop theme. I'm not biased at all just because I love birds ;) I had a lot of trouble wrapping my mind around the diagonal alerts, though, and I don't know if I just wasn't skilled enough, but sometimes it felt like the timings between the alert signs and the danger actually showing up was inconsistent.
Absolutely loved the individual descriptions of the geese as well, it really made me want to cherish and protect them. Alas, I was not a very good guide. I had fun trying, though!