NOVA: Last Extinction: Megabeasts' Sudden Death
2016
Computer Files, Websites
What killed the mammoths? Near the end of the last ice age 13,000 years ago, these mighty beasts disappeared from North America together with some 35 other groups of mammals. For four decades, debate has raged over the cause of their abrupt demise. NOVA presents an in-depth investigation of a controversial new hypothesis which suggests that a massive impact from space could be the culprit, and also explores alternate theories..
Main title:
Author:
PBS (Firm), distributorKanopy (Firm), distributor
Imprint:
PBS, 2009.[San Francisco, California, USA] : Kanopy Streaming, 2016.
Collation:
1 online resource (streaming video file) (54 minutes): digital, .flv file, sound
Notes:
In Process Record.Title from title frames.FilmOriginally produced by PBS in 2009.In English
System details:
Mode of access: World Wide Web.
Language:
English
Index terms:
Documentaries
BRN:
416971
Electronic access:
Access eFilm - A Kanopy streaming videohttps://www.kanopy.com/node/181219/external-image - Cover Image