Դիտումներ 199,208
Orcas are some of the most effective predators in the ocean, and each population of them has entirely different prey preferences and hunting techniques, more than earning their nickname “killer whale!”
Hosted by: Michael Aranda
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org
----------
Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow
----------
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:
Jb Taishoff, Bd_Tmprd, Harrison Mills, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, charles george, Alex Hackman, Chris Peters, Kevin Bealer
----------
Looking for SciShow elsewhere on the internet?
Facebook: scishow
Twitter: scishow
Tumblr: scishow.tumblr.com
Instagram: thescishow
----------
Sources:
www.nsf.gov/news/news_summ.jsp?cntn_id=100463
www.ncbi.nlm.nih.gov/pmc/articles/PMC4997274/
blog.nationalgeographic.org/2016/02/01/when-ice-melts-tipping-the-scales-in-the-predatorprey-arms-race-in-antarctica/
www.orcaresearch.org/wp-content/uploads/2011/08/Visser-et-al-2008-Antarctic-killer-whales-use-waves.pdf
www.orcaresearch.org/wp-content/uploads/2011/08/Visser-2005-thresher-hammerhead-orca.pdf
www.orcaresearch.org/wp-content/uploads/2011/08/Visser-et-al-2000-orca-eating-mako-shark.pdf
phys.org/news/2010-03-smart-killer-whales-orcas-2nd-biggest.html#:~:text=Killer%20whales%2C%20or%20orcas%2C%20have,watery%2C%20three%2Ddimensional%20environment.
www.nature.com/articles/news.2007.380
link.springer.com/article/10.3758/s13420-017-0291-0
journals.plos.org/plosone/article?id=10.1371/journal.pone.0050840
esajournals.onlinelibrary.wiley.com/doi/full/10.1002/ecs2.2531
www.orcaaware.org/orca-news/new-zealand-orca-karate-chop-sharks
www.bbc.com/earth/story/20150729-humpbacks-gatecrash-orcas-feast
us.whales.org/whales-dolphins/meet-the-different-types-of-orcas/
www.researchgate.net/publication/238030078_Surface_and_underwater_observations_of_cooperatively_feeding_killer_whales_in_northern_Norway
www.whoi.edu/page.do?pid=126458&cl=94493&article=29066&tid=5122
www.ncbi.nlm.nih.gov/pmc/articles/PMC5281646/
daily.jstor.org/how-killer-whales-kill/
www.ncbi.nlm.nih.gov/pmc/articles/PMC3310332/
www.researchgate.net/publication/238025200_Intentional_stranding_apprenticeship_and_social_play_in_killer_whales_Orcinus_orca
www.jstor.org/stable/1380981
www.researchgate.net/publication/228727759_South_American_Sea_Lions_Otaria_flavescens_Avoid_Killer_Whale_Orcinus_orca_Predation
us.whales.org/whales-dolphins/facts-about-orcas/
Images:
en.wikipedia.org/wiki/File:Orca_internal_anatomy.svg