
Episode 69 The Booger Episode
03/19/25 • 26 min
The Booger Episode
In this episode we answer the questions “How do trees talk to each other?” and “Why are boogers green?” We also share a fact of the day from a Patron Services librarian and share a graphic novel about a student struggling with math. To submit your own question, go to KDL.org/Stump. We can’t wait to hear from you!
Joel’s Fact of the Day: The Animal Toolkit by Steve Jenkins
https://kdl.bibliocommons.com/v2/record/S174C1179760
Liz’s book recommendation: Very Bad at Math by Hope Larson
https://kdl.bibliocommons.com/v2/record/S174C1179760
Concerning talking trees:
https://greenpop.org/how-do-trees-communicate/
https://www.nationalforests.org/blog/underground-mycorrhizal-network
https://nhm.org/stories/take-moment-listen-trees
Wood Wide Web: https://www.youtube.com/watch?v=yWOqeyPIVRo
The Magic of Forests by Vicky Woodgate: https://kdl.bibliocommons.com/v2/record/S174C966816
Concerning boogers:
https://newsinhealth.nih.gov/2020/08/marvels-mucus-phlegm
https://my.clevelandclinic.org/health/body/mucus
"mucus." Britannica School, Encyclopædia Britannica, 17 Sep. 2010. school.eb.com/levels/high/article/mucus/54123. Accessed 11 Mar. 2025.
"mucous membrane." Britannica School, Encyclopædia Britannica, 6 Feb. 2020. school.eb.com/levels/high/article/mucous-membrane/54122. Accessed 11 Mar. 2025.
The Booger Episode
In this episode we answer the questions “How do trees talk to each other?” and “Why are boogers green?” We also share a fact of the day from a Patron Services librarian and share a graphic novel about a student struggling with math. To submit your own question, go to KDL.org/Stump. We can’t wait to hear from you!
Joel’s Fact of the Day: The Animal Toolkit by Steve Jenkins
https://kdl.bibliocommons.com/v2/record/S174C1179760
Liz’s book recommendation: Very Bad at Math by Hope Larson
https://kdl.bibliocommons.com/v2/record/S174C1179760
Concerning talking trees:
https://greenpop.org/how-do-trees-communicate/
https://www.nationalforests.org/blog/underground-mycorrhizal-network
https://nhm.org/stories/take-moment-listen-trees
Wood Wide Web: https://www.youtube.com/watch?v=yWOqeyPIVRo
The Magic of Forests by Vicky Woodgate: https://kdl.bibliocommons.com/v2/record/S174C966816
Concerning boogers:
https://newsinhealth.nih.gov/2020/08/marvels-mucus-phlegm
https://my.clevelandclinic.org/health/body/mucus
"mucus." Britannica School, Encyclopædia Britannica, 17 Sep. 2010. school.eb.com/levels/high/article/mucus/54123. Accessed 11 Mar. 2025.
"mucous membrane." Britannica School, Encyclopædia Britannica, 6 Feb. 2020. school.eb.com/levels/high/article/mucous-membrane/54122. Accessed 11 Mar. 2025.
Previous Episode

Episode 68 Narwhals the Unicorn of the Sea
Join Jill and Liz as they answer the questions “Why do we get goosebumps?” and “Are narwhals the unicorn of the sea?” We also have a fact about bones and a book recommendation you are sure to love! To submit your own question, go to KDL.org/Stump. We can’t wait to hear from you!
Regarding Goosebumps....
https://health.clevelandclinic.org/why-do-you-get-goosebumps
"skin." Britannica School, Encyclopædia Britannica, 6 Jun. 2019. school.eb.com/levels/middle/article/skin/277082#main-ada. Accessed 5 Feb. 2025.
https://youtu.be/KD78ZlViWt4?si=3WTY5OSQkL0n59K4
https://www.scientificamerican.com/article/why-do-humans-get-goosebu/
https://online.kidsdiscover.com/quickread/what-causes-goose-bumps
Regarding Narwhals...
www.worldbookonline.com/kids/article?id=ar835226. Accessed 22 Jan. 2025.
https://resources.arctickingdom.com/narwhal-tusk-facts-did-you-know
https://www.discoverwildlife.com/animal-facts/mammals/narwhal-guide
https://animals.howstuffworks.com/mammals/narwhal-echolocation-abilities.htm
https://oceanconservancy.org/blog/2019/03/08/exactly-narwhal-tusk/
https://whalescientists.com/narwhals-tusk/
https://en.wikipedia.org/wiki/Narwhal
https://www.worldwildlife.org/videos/how-narwhals-use-their-tusks
Narwhal: Unicorn of the Arctic by Candice Fleming & Deena So’Oteh: https://kdl.bibliocommons.com/v2/record/S174C1031094
Next Episode

Episode 70 Humming Along with Hummingbirds
Join Jill and Liz as they answer the questions “Why does cool air come out of a person's mouth when they blow (like to cool off hot soup), but warm air comes out when a person goes HAAAAAAH (think warming your hands on a cold day)?” and “Do hummingbirds really hum?” We also have a fact about gardens and a book recommendation you are sure to love! To submit your own question, go to KDL.org/Stump. We can’t wait to hear from you!
Regarding breathing...
https://www.youtube.com/watch?v=4HfcDpxreJE
"heat." Britannica School, Encyclopædia Britannica, 16 Nov. 2021. school.eb.com/levels/high/article/heat/39732. Accessed 13 Mar. 2025.
https://www.physicsclassroom.com/Class/thermalP/u18l1d.cfm
https://www.sciencelearn.org.nz/resources/750-heat-energy/
Regarding hummingbirds...
"hummingbird." Britannica School, Encyclopædia Britannica, 2 Feb. 2025. school.eb.com/levels/middle/article/hummingbird/353273. Accessed 13 Feb. 2025.
https://www.audubon.org/news/get-know-bee-hummingbird-worlds-smallest-bird
https://www.audubon.org/magazine/scientists-discover-worlds-largest-hummingbird-hiding-plain-sight
https://en.wikipedia.org/wiki/Hummingbird
https://goldengatebirdalliance.org/blog-posts/bird-tongues/
https://www.hummingbirdspot.com/anatomy
https://nationalzoo.si.edu/migratory-birds/hummingbirds
https://sorama.eu/how-hummingbirds-hum/
Behold the Hummingbird by Suzanne Slade: https://kdl.bibliocommons.com/v2/record/S174C1127495
Hummingbird chirps: https://www.youtube.com/watch?v=43PRVtGk2To
Hummingbird wing flaps: https://youtu.be/x5Wjz23EasA
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