Describing a change in a tree canopy: the first enquiry for a homeowner

https://storyquanta.com/s/8seN8OZWg4790NNVajUvY

Describing a change in a tree canopy: the first enquiry for a homeowner. Describe the part of the canopy that looks different and when you first noticed it. A plain observation is more useful than an uncertain diagnosis copied from an image search