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Home / Archived Article(s) by Author: Greg Merrill Jr.

Author Archives: Greg Merrill Jr.

Why are whales eating plastic bags? They may ‘sound’ like dinner.

July 17, 2025Greg Merrill Jr.

Deep-diving toothed whales wash up dead with stomachs full of plastic and prey alike. Their built-in sonar likely can’t tell the difference. Check out Nowacek  Lab Member Dr. Greg Merrill’s research feature in National Geographic HERE. https://www.nationalgeographic.com/animals/article/plastic-whales-echolocation-deep-sea  

The Over-whale-ming Plastic Problem

February 23, 2021Greg Merrill Jr.

Second year PhD student Greg Merrill discusses various impacts of plastic pollution in this article written for the New Security Beat, a blog for the Wilson Center’s Environmental Change and Security Program.

A New Population of Blue Whales Was Discovered Hiding in the Indian Ocean

February 23, 2021Greg Merrill Jr.

Lab Member Charles Muirhead coauthors a paper identifying a new population of Blue Whales! Check out the New York Times article to learn more about how the team used acoustic data to distinguish the previously unidentified population.

U.S. Navy Highlights Behavioral Response Study

June 1, 2020Greg Merrill Jr.

Check out this post to watch how the Nowacek Lab is working with the U.S. Navy to understand how varying levels of sonar exposure affect whale behavior!

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