Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters—we couldn't make SciShow without them! Shout out to Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Benny, Kyle Anderson, Tim Curwick, Scott Satovsky Jr, Will and Sonja Marple, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Charles George, Bader AlGhamdi ---------- Looking for SciShow elsewhere on the internet? Facebook: www.facebook.com/scishow Twitter: www.twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Penguin www.nature.com/nature/journal/v408/n6815/full/408928a0.html jeb.biologists.org/content/jexbio/207/15/2715.full.pdf www.jbc.org/content/278/51/51053.full?sid=8a314b8b-25cb-4d03-b475-a492ebc1d8e0 www.int-res.com/abstracts/meps/v237/p291-300 www.sciencedirect.com/science/article/pii/0300962989901217 Shrike www.behaecol.amu.edu.pl/papers/downloads2005/files/ARDEA%2093%20101-107.pdf www.sciencedirect.com/science/article/pii/S0376635715300097 www.sciencedirect.com/science/article/pii/S0376635705000392 www.academia.edu/17346170/Predator_exaptations_and_defensive_adaptations_in_evolutionary_balance_No_defence_is_perfect Red squirrels www.bioone.org/doi/full/10.1898/1051-1733-96.3.240 www.bioone.org/doi/full/10.1656/1092-6194%282007%2914%5B145%3AUOARNA%5D2.0.CO%3B2 www.nrcresearchpress.com/doi/pdf/10.1139/z03-224 www.bioone.org/doi/full/10.2193/0091-7648%282006%2934%5B467%3AUOWBBA%5D2.0.CO%3B2 www.jstor.org/stable/1373370 Mole journals.plos.org/plosone/article?id=10.1371/journal.pone.0003472 books.google.com/books?id=AhlvmkSkxeYC&pg=PA223&lpg=PA223 www.sciencedirect.com/science/article/pii/S1631068313000717 Shrew www.mdpi.com/2072-6651/7/7/2639/htm Pika www.bioone.org/doi/full/10.1644/08-MAMM-A-261.1 www.bioone.org/doi/full/10.1657/1938-4246-45.3.396 www.bioone.org/doi/full/10.1657/1523-0430%282006%29038%5B0054%3ASOFPSI%5D2.0.CO%3B2 onlinelibrary.wiley.com/doi/10.1890/0012-9658(1997)078%5B0774:TMOPTB%5D2.0.CO;2/full Tayra link.springer.com/article/10.1007/s00114-011-0821-0 Ragworm onlinelibrary.wiley.com/doi/10.1002/ecy.1613/full Images: Lubber grasshopper commons.wikimedia.org/wiki/File:Grasshopper_2.JPG Ragworm commons.wikimedia.org/wiki/File:Ecomare_-_zager_worm_(4856-worm-zager-mok-ogb).jpg

Be the first to comment