Walrus Flash Mob & 20 Years of Pot Research

35,000 walruses all hanging out at the same beach in Alaska? Why? Does global warming have anything to do with it? And what have we learned after 20 years of studying the effects of marijuana? SciShow News explains.

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Sources:
https://polarbearscience.files.wordpress.com/2014/10/walrus-st-lawrence-island-mortality-1978-fay-and-kelly-1980-marked.pdf

http://www.eurekalert.org/pub_releases/2014-10/labr-mua100214.php

http://www.who.int/substance_abuse/terminology/definition1/en/

http://www.eurekalert.org/emb_releases/2014-10/w-wty100314.php

http://www.adfg.alaska.gov/static/research/programs/marinemammals/pdfs/walrus_tek_point_lay_wainwight_2012_final.pdf

https://polarbearscience.files.wordpress.com/2014/10/walrus-st-lawrence-island-mortality-1978-fay-and-kelly-1980-marked.pdf

https://alaskafisheries.noaa.gov/newsreleases/2013/walrushaulout093013.htm

https://alaskafisheries.noaa.gov/newsreleases/2014/ume051214.pdf

http://www.afsc.noaa.gov/nmml/cetacean/bwasp/2014/ASAMM-Chukchi_Flight240_27September2014.pdf

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