Bad News from the Orchard

Something is eating the leaves on the apple trees. We thought that deer were the culprits, so Mike built some protective cages; but alas, the deforestation has continued unabated. Now there's also some kind of little green worm spinning spiderwebby cocoons around the branches. Hmmph. I have no idea what the critters are, but we'll hit 'em with a broad-spectrum pesticide & see if that does it. I hate spraying, but I don't think we can avoid it here.