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"mammal"
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Article
Native Knowledge of the Narwhal
The narwhal is an elusive mammal. During the winter months they feed in the deep...
March 2020
Article
Still Blue After a Century of Ocean Science and Exploration
This year marks 100 years since the National Museum of Natural History opened its...
September 2010
Marine Snow: A Staple of the Deep
Snow on land can make some people grumpy, but the magical-looking flakes and a...
January 2013
Lesson Plan
Trophic relationships in Arctic marine ecosystems
In this activity, students will be able to describe how ratios of stable nitrogen...
Mon, 08/08/2011 - 16:47
Lesson Plan
Where Have All the Glaciers Gone?
Students will describe how climate change is affecting sea ice, vegetation, and...
Mon, 08/08/2011 - 16:33
Lesson Plan
Global Climate Change and Sea Level Rise
Students will learn via experimentation that ice formations on land will cause a...
Tue, 03/23/2010 - 11:20
Lesson Plan
It’s Sedimentary, My Dear Watson
In this introductory activity, students analyze core sample data to identify...
Mon, 03/15/2010 - 14:56
Lesson Plan
The Puzzle of Ice Age Americans
Students describe alternative theories for arrival of first humans to come to...
Tue, 12/01/2009 - 12:19
Lesson Plan
Let’s Make a Tubeworm
Students will be able to describe the process of chemosynthesis in general terms;...
Mon, 11/30/2009 - 18:33
Lesson Plan
How Raven Stole the Sun
Students will learn about the legend of the raven in the oral traditions and...
Tue, 11/24/2009 - 12:54
Personal Perspectives
History and Modern Science Collide for the 38th Voyage of the Charles W. Morgan
Traveling aboard the Charles W. Morgan, a 173-year-old whaling ship on its 38th...
July 2014
Article
Scientists Work to Predict and Prevent Algae Blooms
Algae, like all organisms, normally grow in balance with their ecosystems, limited...
July 2011