What This Document Is
This is a “Mission Memo” for Act II of the Community Ecology lab in BIO 182 (General Biology II) at Arizona State University. It frames a scenario – an ecological crisis in the Allurian Forest – and assigns students the role of field researchers tasked with diagnosing the problem. It’s presented as a communication from “The Al,” likely the lab instructor, setting the stage for a data analysis exercise.
Why This Document Matters
This memo is essential for students enrolled in BIO 182 who are participating in the Community Ecology lab. It provides the context and narrative driving the lab activity, outlining the specific ecological mystery students are expected to investigate. Students will use this memo to understand the goals of the lab and the data they will be analyzing. It’s used at the start of Act II of the lab sequence.
Common Limitations or Challenges
This document *only* provides the scenario and guiding questions. It does not contain the data itself, nor does it offer any solutions or explanations. Students will need to access additional materials (referenced in the memo and available in Canvas) to complete the lab.
What This Document Provides
The memo details a concerning situation in the Allurian Forest involving sick frogcats, unusual predator behavior, and the dispersal of boreblasters. It presents three key questions to guide student investigation: the impact of umbrella tree abundance (bottom-up effect), the impact of spotted glider abundance (top-down effect), and the potential for a dietary shift in a predator. It also references appendices (available separately) that will provide further guidance. This preview does *not* include the appendices or the data sets needed for analysis.