Tag: cricket

  • Case Study – The Cricket that Stopped Singing

    Case Study – The Cricket that Stopped Singing

    Imagine this: on a quiet night in Hawaii, the usual symphony of chirping crickets suddenly vanishes. But it’s not just a natural lull — it’s the sound of evolution in action. This real-life phenomenon is the centerpiece of a ready-to-use biology case study perfect for your unit on evolution, natural selection, or animal behavior. It’s…

  • Investigation:  What Factors Affect Cricket Chirps?

    Investigation: What Factors Affect Cricket Chirps?

    One of my favorite scientific method activities was a project that used a flash simulation to investigate cricket chirps and how the frequency is affected by temperature, humidity and wind speed.  Unfortunately, flash is no longer supported by modern browsers.   This alternative assignment asks students to listen (and count) cricket chirps, create a data…