By analyzing mud samples, Melissa Lynn Chipman studies how Arctic ecosystems are changing.
Grades
5 - 8
Subjects
Conservation, Earth Science, Climatology, Geography, Physical Geography
Image
Melissa Chipman is a National Geographic Explorer and an Arctic paleoecologist at Syracuse University. She studies shifts in the Arctic's climate and environment, to see how the landscape has changed.
Photograph courtesy of Melissa Lynn Chipman
Melissa Lynn Chipman looks into the past to better understand the future. As an Arctic paleoecologist, Chipman uses scientific techniques to reconstruct the ancient landscape of Earth’s northern regions. By studying climatic and environmental changes in the Arctic over time, she traces how climate and fires have altered the landscape. Chipman brings many different skills to her work—she holds degrees in environmental geosciences; geography; geology; and ecology, evolution, and conservation biology.
The Arctic environment is undergoing pronounced changes due to human-caused climate change. For instance, glaciers are melting, and soil frozen year-round, known as permafrost, is thawing. Chipman and her lab group at New York's Syracuse University want to better understand how Arctic ecosystems are responding to rising temperatures and, in particular, how wildfire is involved. Wildfires, which are largely triggered by lightning in the Arctic, can have a substantial effect on landscapes. In addition to burning trees and underbrush, wildfires release the carbon that is stored in the ground into the atmosphere. That carbon, in turn, can contribute to global warming and climate change.
Chipman uses techniques, such as mud-core sampling, to better understand past environments in places like Alaska and Greenland. By analyzing the chemistry of the mud, and of the fragments of charcoal sometimes found within it, Chipman reconstructs environmental conditions that persisted long ago and estimates how frequently wildfires occurred in Earth’s northern regions. Using these measurements of an environment’s fire history and its climate, Chipman seeks to better understand how wildfires are linked to climate change.
In addition to being a scientist, Chipman is also passionate about sharing her love of science with other people; she has helped to organize workshops for school teachers about ecology and climate change. In these workshops, Chipman shares scientific facts and provides curriculum materials and tips for engaging students. The overall goal of these workshops is to build bridges between educators, scientists, and students.
Melissa Chipman is a National Geographic Explorer and an Arctic paleoecologist at Syracuse University. She studies shifts in the Arctic's climate and environment, to see how the landscape has changed.
Photograph courtesy of Melissa Lynn Chipman
carbon material made by burning wood or other organic material with little air.
long, cylindrical section of the Earth displaying layers, usually obtained by using special drills.
branch of biology that studies the relationship between living organisms and their environment.
study of prehistoric environments and habitats.
Articles & Profiles
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Freshwater is a precious resource on the Earth's surface. It is also home to many diverse fish, plant, and crustacean species. The habitats that freshwater ecosystems provide consist of lakes, rivers, ponds, wetlands, streams, and springs. Use these classroom resources to help students explore and learn about these places.
Paleoclimatology is the study of the climate history of Earth. This science helps people better understand the climate of Earth in the past and how it relates to the present and future climate on the planet.
Watch this brief, video picture of practice that captures everyday classroom life and provides real-life examples of how students learn and think about climate change topics.
Over the last few years, we have heard a great deal of discussion about climate change. However, wading through an abundance of conflicting information can seem daunting. Who do we believe? How can we begin to be scientifically literate if we are not clear about how scientific work is conducted? Educating youth about climate change and climate solutions will be necessary if future generations are going to help solve the problem. This guide was developed to support teachers in teaching topics with real-world context, and provide them with the background to feel competent and comfortable when teaching about climate change. It provides a solid introduction to climate change in an accessible and reader-friendly manner. In addition to general information about climate change, the guide includes numerous education features, such as teaching tips and student thinking, that help to connect the content to classroom practice.With a greater sense of confidence in the subject matter, you can help lead your students through the content and choices that confront all of us. With newfound understanding, you can teach climate change to your students, helping to create future generations who are climate literate, and who know how critical this issue is to preserving the planet we depend upon.
Freshwater is a precious resource on the Earth's surface. It is also home to many diverse fish, plant, and crustacean species. The habitats that freshwater ecosystems provide consist of lakes, rivers, ponds, wetlands, streams, and springs. Use these classroom resources to help students explore and learn about these places.
Paleoclimatology is the study of the climate history of Earth. This science helps people better understand the climate of Earth in the past and how it relates to the present and future climate on the planet.
Watch this brief, video picture of practice that captures everyday classroom life and provides real-life examples of how students learn and think about climate change topics.
Over the last few years, we have heard a great deal of discussion about climate change. However, wading through an abundance of conflicting information can seem daunting. Who do we believe? How can we begin to be scientifically literate if we are not clear about how scientific work is conducted? Educating youth about climate change and climate solutions will be necessary if future generations are going to help solve the problem. This guide was developed to support teachers in teaching topics with real-world context, and provide them with the background to feel competent and comfortable when teaching about climate change. It provides a solid introduction to climate change in an accessible and reader-friendly manner. In addition to general information about climate change, the guide includes numerous education features, such as teaching tips and student thinking, that help to connect the content to classroom practice.With a greater sense of confidence in the subject matter, you can help lead your students through the content and choices that confront all of us. With newfound understanding, you can teach climate change to your students, helping to create future generations who are climate literate, and who know how critical this issue is to preserving the planet we depend upon.