Join Liz and Jill as they answer the questions “Why do seasons change?” and “What animals besides Otters and Chimpanzees use tools?” We also share a fun fact about Animal Bffs and a sad book called Efren Divided. To submit your own question, go to KDL.org/Stump. We can’t wait to hear from you! 
 
Regarding seasons... 
https://www.youtube.com/watch?v=b25g4nZTHvM 
https://school.eb.com/levels/high/article/season/66491 
https://phys.libretexts.org/Courses/Grossmont_College/ASTR_110%3A_Astronomy_(Fitzgerald)/01%3A_Earth_Cycles_Moon_Cycles_and_Sky_Information/1.02%3A_The_Seasons 
https://education.nationalgeographic.org/resource/season/ 
 
Regarding animal tools... 
https://www.livescience.com/9761-10-animals-tools.html 
https://www.livescience.com/5616-orangutans-musical-instrument.html 
https://en.wikipedia.org/wiki/Tool_use_by_non-humans 
Boxer crab with anemone pom poms: https://www.youtube.com/watch?v=BUdpqFQYeZA 
https://janegoodall.org/ 
Animal Toolkit: https://kdl.bibliocommons.com/v2/record/S174C874147 
 

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