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YouTube

Late Ice Age Mammals on Vancouver Island

Royal Tyrrell Museum of Palaeontology via YouTube

Overview

This course explores how giant mammals colonized Vancouver Island and the San Juan Islands during the late ice age. The learning outcomes include understanding the colonization of the islands by bison, ground sloth, and short-faced bear, as well as the theories surrounding their extinction. The course teaches about the effects of megafauna on the environment and the various theories proposed by scientists. The teaching method involves a presentation by Dr. Michael Wilson, focusing on the detective-like nature of paleontology and the search for answers regarding megafauna colonization. The intended audience includes individuals interested in paleontology, megafauna, and the late ice age history of the Pacific Northwest.

Syllabus

Intro
CROSSING TO THE ISLANDS
Dramatis personae ...
Paleontology is rather like a detective mystery series...
The story begins...
How ancient were the bison?
Locations
Sea levels and rebounding lands
A filter bridge...
The Early Postglacial environment
Effects of bison on vegetation
Carnivores are among the most important dispersers of plant propagules. • "Bear gardens" of germinating seeds develop in bear fecal deposits.
A metapopulation in peril
Metapopulations and connectedness
Bridges as corridors to link modern metapopulations
The Island effect and small horns
Stratigraphic Setting: a taphonomic window for megafaunal bones

Taught by

Royal Tyrrell Museum of Palaeontology

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