Crow flight cycle reference and planning

Following on from Jazzy's bold attempts to stalk crows with a camera and capture them landing, I've been looking at how we might be able to animate the scene where the crow swoops in and lands on the scarecrow's arm as painlessly as possible.

By an astonishing coincidence I found this rather interesting video on Youtube:

I find the whole situation hilariously ironic - it's almost exactly the sort of movement we want and it's done in After Effects with an almost puppety looking bird. Of course, owing to the simplicity of the shape the animator was able to get a good deal more flexibility in his bird - note the flexing and arching of the back - it would be significantly more difficult to achieve with our puppet. I would imagine that he used a vector shape or mask of some sort within After Effects and was able to bend and flex the shapes at will. It's an interesting technique and certainly not one I would have considered. I could be totally wrong, of course - he may have done something totally different. I may actually ask him how he did it, mostly out of curiousity, but it may also be beneficial to us and give us some kind of insight as to how we can better approach this scene.

Regardless, it's a useful video to clearly examine the motion of the bird's landing.

From some quick doodles scribbled in Liz's lecture today (don't worry, I was paying attention!) I started looking at how the body would rotate as the crow comes into land, wondering if we might be able to simply use the same body and rotate it, or whether it would be necessary to draw new ones. Happily it seems we'll be able to re-use it. She'd lift her feet and spread her wings wide as she comes in, flapping to keep balance. We could probably use the same wings as well - they wouldn't necessarily change shape or perspective, simply rotate them along with the body.

I think we'd probably need about three "frames" for the wings - an 'up' pose, a 'down' pose and a 'mid' pose. As with the previous bird tests I did, we could probably rotate the wings down on the Z axis and then switch them to the 'mid' position once they get far enough. Hold that for a few frames, then they come down. They'd be blurred, too, I imagine - so that should cover up any choppy 'cuts' between each position!

If the wings are divided up into two or three sections, say, we could even try to get a bit of overlap by delaying the ends of the wings as she flaps up and down.