WEBCAST: Bird Extinctions - Time Travel through Lava - TopicsExpress



          

WEBCAST: Bird Extinctions - Time Travel through Lava Tubes December 11th at 11 AM and 2 PM EST- WATCH Featuring Ornithologist Helen James Have you ever considered how a species as abundant as the passenger pigeon (Ectopistes migratorius) could have gone extinct? Analyze their disappearance and consider what factors make birds vulnerable to extinction. Follow Helen into Hawaiian lava tubes to look for fossil evidence of bird life on the islands. See which bird species survived and which did not after humans arrived on the scene. Use modern tools and technologies to interpret bird extinctions. qrius.si.edu/webcast-bird-extinctions-time-travel-through-lava-tubes
Posted on: Tue, 09 Dec 2014 01:53:49 +0000

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