I checked if eagles eat butterflies, and it turns out they do. I know that the segments were short, but knowing that the game is kinda difficult, I didn't make the levels longer. Another thing is that people in game jams look for short games, becouse they want to play as many as possible. Thank you for the nice review :).
It was a not a seriously comment, but your serious respond made me check too: it depends on the eagle and I think it's interesting :o
Anyway, that's true that game jam require short games. But IMO, it looks like a sucession of mini-games, and I felt a bit unsatisfied somehow. Like, I learn a gameplay, then the game says "Ok let's change the rules!" so I cannot show off my newly learned skills. Maybe some part could have been longer, to reward the player? ^^