video search | Aspen Global Change Institute

Videos

These presentations represent talks given by scientists at past AGCI workshops and can be technical in nature.
To view presentations by workshop, please visit our AGCI Science Sessions page
To view video presentations intended for all audiences, try browsing our Public Lectures

Biological Invasions & the Alteration of Natural Landscapes
Reveal Video with additional content
Biological Invasions & the Alteration of Natural Landscapes
Date:
Wednesday, August 31, 1994

Details

Author/s:
Carla D'Antonio
One of the most troubling forms of global change is the alteration of natural landscapes, which leads to habitat loss, invasive species, and diminished biodiversity. In this talk, Carla D'Antonio from the University of California, Berkeley provides an overview of how human activity is having a profound affect on natural living systems. Dr. D'Antonio argues that while society does pay attention to impacts that affect agriculture or other economic activities, it must become aware of the widespread changes that are degrading natural habitats and reducing biodiversity.
×
August 31, 1994

Presented by Carla D'Antonio

global, change, climate, biodiversity, biosphere, loss, extinction, species, habitat, land, public lecture
Protecting Our Forests and Wetlands: "Spiking" and Lawsuits Won't Stop the Rot
Reveal Video with additional content
Protecting Our Forests and Wetlands: "Spiking" and Lawsuits Won't Stop the Rot
Date:
Wednesday, August 24, 1994

Details

Author/s:
Faith T. Campbell
Disease and invasive species make up one of the greatest threats to our forests and wetlands. In this informative lecture, Dr. Faith Thompson Campbell from the National Resources Defense Counsel discusses the magnitude of damage inflicted to natural habitats by invasive organisms and she highlights some effective ways control the problem. In addition, Campbell addresses the role of Congress in protecting forests and wetlands from future infestations.
×
August 24, 1994

Presented by Faith T. Campbell

invasive, species, disease, forest, tree, wetlands, American, Chestnut, Elm, Hemlock, pathogen, public lecture, wilderness, protection
94S3_08_22_0945_Vitousek from AGCI on Vimeo.

Biological Invasion Overview
Reveal Video with additional content
Biological Invasion Overview
Date:
Monday, August 22, 1994
94S3_08_22_0945_Vitousek from AGCI on Vimeo.

Details

Author/s:
Peter Vitousek
×
August 22, 1994

Presented by Peter Vitousek
On the Dark Side of the Planet- A Winter at the South Pole Station
Reveal Video with additional content
On the Dark Side of the Planet- A Winter at the South Pole Station
Date:
Tuesday, August 9, 1994

Details

Author/s:
Stephen Warren
About 20 stations have been established along the coastline of Antarctica, but only two are maintained year-round on the interior plateau: the Russian station at Vostok and the U.S. station at South Pole. In this entertaining and informative slideshow, Antarctic researcher Stephen Warren vividly illustrates the logistics of living at the South Pole. In addition, Dr. Warren discusses the results of the scientific research that brought him to the coldest place on Earth.
×
August 09, 1994

Presented by Stephen Warren

Antarctica, research, South Pole, ozone, snow, reflection, living, public lecture, climate, global, change, warming, climate change, global warming
Can Our Species Ever Solve Long-Term Global Environmental Problems?
Reveal Video with additional content
Can Our Species Ever Solve Long-Term Global Environmental Problems?
Date:
Thursday, August 4, 1994

Details

Author/s:
Stephen H. Schneider
Dr. Stephen Schneider believes that in addition to the usual array of baffling scientific uncertainties, cultural, psychological and educational obstacles make these already difficult problems virtually unsolvable so long as we continue to deny their existence. In this lecture, Dr. Schneider, a professor from Stanford University and a public spokesman for global change issues, provides an overview of the science behind global change and discusses public resistance to its evidence. Dr. Schneider argues that in order to have a functioning democracy, citizens must start understanding and grappling with these pressing issues in global change.
×
August 04, 1994

Presented by Stephen H. Schneider

global, warming, human, activity, climate, change, solution, politics, culture, public lecture, Schneider
Fractals and Chaos: Consequences of Living in a Non-Linear, Iterative World
Reveal Video with additional content
Fractals and Chaos: Consequences of Living in a Non-Linear, Iterative World
Date:
Thursday, July 21, 1994

Details

Author/s:
Warren Wiscombe
"Chaos" and "fractals" are two terms signaling a scientific revolution that has taken place in the last 20 years. In this talk, NASA researcher Warren Wiscombe explains how ordinary objects and events such as snowflakes and snowboarding exhibit the characteristics of chaos. Additionally, Wiscombe describes how chaos and fractal theory can shed new light on long-standing scientific conundrums such as weather and climate, fluid flows, cells, and life itself.
×
July 21, 1994

Presented by Warren Wiscombe

Chaos, theory, Lorenz, Yorke, snowflake, order, predictability, initial, conditions, science, fractal, public lecture
Spying on Nature: Unpiloted Aircraft as Greenhouse Measuring Tools
Reveal Video with additional content
Spying on Nature: Unpiloted Aircraft as Greenhouse Measuring Tools
Date:
Wednesday, July 13, 1994

Details

Author/s:
David Sowle
Remote, or computer controlled aircrafts were developed for military uses but are now carrying instruments that contribute to our understanding of cloud-climate interaction - a critical issue in global climate change research. In this talk, Dr. David Sowle discusses the benefits of converting technology from military to civilian use and explains the particulars of using unpiloted aircraft to help understand climate change better.
×
July 13, 1994

Presented by David Sowle

remote sensing, aircraft, Environmental, sensing, nature, research, climate, deforestation, habitat loss, land-use, greenhouse