This worksheet was designed for students during the Covid-19 pandemic so that is integrates with Google classroom. The google doc can be shared with students and has fields where students answer questions. It discusses how the Iberian lynx became endangered after a virus reduced rabbit populations in Europe.
The student worksheet and google doc are available for free at https://www.biologycorner.com/2020/04/12/saving-the-lynx/
This download includes the answer key and the student worksheet in pdf form, the Google doc can be obtained from the website and can be shared with students.