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00:05:17
Watch the process of a deceased monitor lizard providing energy for other organisms to live in this time-lapse video. Look for this exhibit in the museum, upstairs in the Traits of Life area.

00:04:28
In this interview from in front of the Canada Glacier in Antarctica’s Taylor Valley, Hassan Basagic from Portland State University describes the essential role of polar glaciers in supporting the bare-bones ecosystems in the Dry Valleys.

00:40:13
Scientists at Palmer Research Station in Antarctica talk about their research: How is the rich marine ecosystem just offshore responding to melting sea ice and global climate change?