We know spring is here when the frogs get loud. We have spring peepers and some kind of trilling toad. It's a pleasant sound, but it's so loud that it's practically comical. I have to shut the windows to hear the TV.
Here is a video that I took just now of the deer standing in my backyard eating from our bird feeder. Unfortunately it didn't come out and they can't be seen, but if you turn up your volume you can hear all the frog noises. Check it out: