human
Is there a way to tell when the hummingbirds will return to my backyard?
assistant
Yes, you can look for signs of their presence. You may see them flying around or hear their calls. You may also notice changes in your garden, such as flowers blooming earlier than usual and insects being more active. Additionally, if you have seen hummingbirds in your yard before, you might be able to predict when they are likely to return by looking at the date on your calendar.