Japanese maple tree

Question

The tree has cacoon shaped objects hanging from it. These are the same color of the leaves. We have two trees in different areas of the yard . Only one had these objects hanging under the leaves. What are these?

Answer 1

These are bagworm cocoons. This article will help you to get rid of these: https://www.gardeningknowhow.com/plant-problems/pests/insects/treatment-bagworms.htm