Shell Shocked: Investigating Tortoise Anti-Predator Behavior Through Overhead Shadow Tests
Animal Science
Dawson Slater Tonge
- Grade:
- 5
- Teacher:
- MariAnn Slater
In this experiment, I am going to test and see whether tortoises respond differently to the silhouette of a predator passing overhead compared to neutral or non-threatening shapes. By measuring how quickly and how long the tortoise hides, we can learn if they can visually distinguish danger from harmless objects.

This is an outstanding and highly advanced Grade 5 behavioral science project with strong controls, clear quantitative analysis, randomized trials, research integration, and professional presentation.
I love the project design and how you showed your work in such clear detail. Your effort and thoughtful presentation made this a wonderful project, and I hope you continue to build on it in the future. Good luck!
An excellent project fueled by genuine interest and excitement for science.
This is a well designed behavioral science project with clear question, controlled varaibles, repeated trials, and measurable outcomes. The result are also presented clearly.
This is a truly exceptional project that mirrors professional ethology research! Your use of specific measurements for both reaction and “recovery” (hiding time) provided a complete picture of tortoise behavior. I particularly liked your plan for future research to test different shapes like snakes—this shows you are thinking deeply about how animals perceive the world.