人間が家畜化できたけどやめた動物がこちら【解説】

ウィキメディアコモンズの画像を使用しています。 https://upload.wikimedia.org/wikipedia/commons/d/d5/Weapons_and_tools%2C_Bronze_Age%2C_City_of_Prague_Museum%2C_175560.jpg Zde, https://upload.wikimedia.org/wikipedia/commons/b/bb/G%C3%B6beklitepe_Building_C_5379.jpg Dosseman, https://upload.wikimedia.org/wikipedia/commons/e/ed/Echinococcus_multilocularis.jpg See page for author, Public domain, via Wikimedia Commons https://upload.wikimedia.org/wikipedia/commons/0/0e/Georgian_white_Russian_domesticated_Red_Fox.jpg Kayfedewa at English Wikipedia, CC BY 3.0 https://creativecommons.org/licenses/by/3.0, via Wikimedia Commons https://upload.wikimedia.org/wikipedia/commons/1/1b/Kuriles_Simushir.PNG edited by Telim tor, Public domain, via Wikimedia Commons https://upload.wikimedia.org/wikipedia/commons/2/2c/Yezo_wolf_at_Hokkaido_University.jpg William Harris at English Wikipedia, CC BY-SA 3.0 https://creativecommons.org/licenses/by-sa/3.0, via Wikimedia Commons https://upload.wikimedia.org/wikipedia/commons/d/d5/G%C3%B6bekli_Tepe%2C_Urfa.jpg Teomancimit, CC BY-SA 3.0 https://creativecommons.org/licenses/by-sa/3.0, via Wikimedia Commons

http://www.nicovideo.jp/watch/sm44656650