SciShow Tangents

Camouflage

Episode Summary

Now you see it, now you don't - this episode is a true trick for the senses as we uncover the hidden wonders of Camouflage! From human ingenuity (?) to animal creativity, misdirection and subterfuge abound in this episode, so keep your eyes peeled, it's not one you'll want to miss!

Episode Notes

Now you see it, now you don't - this episode is a true trick for the senses as we uncover the hidden wonders of Camouflage! From human ingenuity (?) to animal creativity, misdirection and subterfuge abound in this episode, so keep your eyes peeled, it's not one you'll want to miss!

SciShow Tangents is on YouTube! Go to www.youtube.com/scishowtangents to check out this episode with the added bonus of seeing our faces! 

Head to www.patreon.com/SciShowTangents to find out how you can help support SciShow Tangents, and see all the cool perks you’ll get in return, like bonus episodes and a monthly newsletter! A big thank you to Patreon subscriber Garth Riley for helping to make the show possible!

And go to https://store.dftba.com/collections/scishow-tangents to buy some great Tangents merch!

Follow us on Twitter @SciShowTangents, where we’ll tweet out topics for upcoming episodes and you can ask the science couch questions! 

While you're at it, check out the Tangents crew on Twitter: Ceri: @ceriley Sam: @im_sam_schultz Hank: @hankgreen

[This, That, or the Other: Disappearing Acts]

Stripes painted on ships and planes

Painting planes pink

Yehudi lights on planes

https://www.cnrs-scrn.org/northern_mariner/vol19/tnm_19_171-192.pdf

https://pmc.ncbi.nlm.nih.gov/articles/PMC1634902/

https://www.penguinrandomhouse.com/books/552503/the-secret-lives-of-color-by-kassia-st-clair/

https://books.google.com/books?id=heS0lbYrpAwC&pg=PA56&dq=yehudi+lights&hl=en&sa=X&ved=2ahUKEwjHg8TLg6KJAxX5DkQIHUDFHHcQ6AF6BAgJEAI#v=onepage&q=yehudi%20lights&f=false

https://books.google.com/books?id=DUkl5bH6k6EC&pg=PA62#v=onepage&q&f=false

https://www.sciencedirect.com/science/article/pii/S0042698902002675#:~:text=In%20the%20Purkinje%20shift%2C%20the,versus%20red%20into%20apparent%20motion.

[Trivia Question]

Color combinations of Bargibant's pygmy seahorses

https://www.fishbase.se/summary/Hippocampus-bargibanti

https://oceana.org/marine-life/pygmy-seahorse/

https://owlcation.com/stem/Camouflage-in-Animals-Pygmy-Seahorses

[Fact Off]

Trashline orb-weaver spiders that build self-portraits for camouflage https://web.archive.org/web/20160829062900/http://blog.perunature.com:80/2012/12/new-species-of-decoy-spider-likely.html

https://phys.org/news/2012-12-species-spider-fake-decoys.html

https://mdc.mo.gov/discover-nature/field-guide/trashline-orbweavers

https://academic.oup.com/beheco/article-abstract/10/4/372/2252323

Picture examples of stabilimenta: https://en.wikipedia.org/wiki/Stabilimentum

Tricking mice with scent camouflage by adding too much wheat smell

https://www.science.org/doi/10.1126/sciadv.abe4164

https://www.nature.com/articles/s41893-023-01127-3

https://www.sciencenews.org/article/camouflaging-wheat-smell-pest-control

[Ask the Science Couch]

Color-changing biology in invertebrates like octopuses vs. vertebrates like chameleons

https://pmc.ncbi.nlm.nih.gov/articles/PMC5804272/

https://www.nature.com/articles/ncomms7368

https://link.springer.com/article/10.1039/c0pp00199f

https://ocean.si.edu/ocean-life/invertebrates/how-octopuses-and-squids-change-color

https://pmc.ncbi.nlm.nih.gov/articles/PMC2936158/

Patreon bonus: Non-visual-spectrum camouflage or other senses 

https://www.science.org/doi/10.1126/science.860137

https://royalsocietypublishing.org/doi/10.1098/rstb.2008.0228

https://link.springer.com/article/10.1007/s00049-004-0274-4

https://royalsocietypublishing.org/doi/10.1098/rsif.2019.0183

[Butt One More Thing]

Caterpillars, spiders, and moths that camouflage themselves as bird poop

https://entnemdept.ufl.edu/creatures/citrus/giantswallowtail.htm

https://nhpbs.org/natureworks/viceroy.htm

https://www.newscientist.com/article/dn28124-zoologger-a-spider-that-looks-and-smells-like-bird-droppings/

https://australian.museum/learn/animals/spiders/bird-dropping-spider/

https://boingboing.net/2019/11/14/macrocilix-maia-a-moth-that-e.html