Post Tagged with: "Alycia Stigall"

Geology Announces 2014 Department Award Winners

October 2014 Geological Sciences Newsletter Geological Sciences announces its 2014 Departmental Awards recipients: Fisher-Phelps Department Faculty Awards Outstanding Research Award: Dr. Alycia Stigall Outstanding Service Award: Dr. Gregory Nadon Outstanding Teaching Awards: Dr. Daniel Hembree and Dr. Craig Grimes Undergraduate  Student  Awards Outstanding Geology Major Award: Casey O’Brien Outstanding Environmental […]

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May 13, 2014 at 1:22 pmNews

What’s That Fossil? Check the Online Guide

What’s That Fossil? Check the Online Guide

In her youth, Dr. Alycia Stigall, Professor of Geological Sciences, made do with A Golden Guide to Fossils, but she hopes that today’s amateur fossil collectors and researchers will have at their disposal a more comprehensive guide. That’s why she and her colleagues are creating an online database—the Digital Atlas […]

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May 12, 2014 at 9:56 amNews

Protect the Arctic Fox Instead of the Polar Bear?

The Kallmeyer Collection of the Ohio University Invertebrate Paleontology Collections includes invasive species that dominated the ancient landscape of Cincinnati, Ohio. The invaders include brachiopods, gastropods, bivalves, and corals. (Photo by Ben Siegel.)

Third in a series on macro-evolution. In this article, Dr. Alycia Stigall discusses the fossil record of species biodiversity—and why it might be more important to protect “intermediate” species like the Arctic Fox than “specialist” species like the Polar Bear. By Sara LaJeunesse From Perspectives Billions lie dead on the […]

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May 12, 2014 at 9:35 amResearch

Macro-Evolution: The Case of the Late Devonian Biodiversity Crisis

Macro-Evolution: The Case of the Late Devonian Biodiversity Crisis

Second in a Series on Macro-Evolution Using the fossil record—and specifically a case of mass extinction about 374 million years ago—can help illuminate why “modern” macro-evolutionary theory is in need of modernization. Darwin and his successors wrote the first chapters on evolution by looking at small changes in species over […]

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November 19, 2013 at 4:00 amNews Research

It’s Time for a New Big Picture on Evolutionary Theory

It’s Time for a New Big Picture on Evolutionary Theory

First in a Series on Macro-Evolution Darwin and his successors wrote the first chapters on evolution by looking at small changes in species over relatively short periods of time, usually described as natural selection. Scientists developed the Modern Synthesis to describe gradual evolution following the discovery of the DNA molecule, […]

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November 14, 2013 at 2:00 amResearch

Stigall and Students Make 5 Palentology Presentations at GSA Meeting

Ohio University faculty will make an impact with 23 presentations at the Geological Society of America’s 125th Anniversary Annual Meeting & Exposition Oct. 27–30 in Denver. Alycia Stigall presented ENVIRONMENTAL CHANGE AND NICHE EVOLUTION: WHICH TYPES OF CHANGE PROMOTE ADAPTIVE RESPONSE?. Stigall is Associate Professor of Geological Sciences at Ohio University and […]

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November 4, 2013 at 2:34 pmResearch

Science Café: Fossil Invasion with Alycia Stigall, Nov. 6

Science Café: Fossil Invasion with Alycia Stigall, Nov. 6

Join Dr. Alycia Stigall, Associate Professor of Geological Sciences, as she and her collection of fossils invade the Front Room during her Science Café discussion, “Fossil Invasion! Studying ancient species to help predict consequences of modern invasive species,” on Wednesday, Nov. 6, at 5 p.m. in the Baker Front Room. […]

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November 1, 2013 at 9:30 amEvents