Unveiling Ancient Climate Change: A Journey to the Bighorn Basin

by Peter February 15, 2019

written by Peter February 15, 2019

Day 1: A Geological Journey Back in Time

Evidence of Global Warming in Ancient Earth

55 million years ago, the Earth experienced a period of intense global warming known as the Paleocene Eocene Thermal Maximum (PETM). This event left its mark in the fossil record, providing valuable insights into the effects of climate change on ecosystems.

The Bighorn Basin: A Fossil Treasure Trove

Paleontologist Scott Wing embarked on a meticulous search for fossils in Wyoming’s Bighorn Basin. After 11 years of hard work, he discovered fossilized leaves that revealed evidence of the PETM. These fossils provide a glimpse into the ancient flora and the dramatic changes that occurred during this period of global warming.

The Smithsonian’s Role in Scientific Discovery

The Smithsonian Institution, a renowned center for research and education, has played a pivotal role in promoting the study of the PETM. Secretary of the Smithsonian, G. Wayne Clough, visited the Bighorn Basin to observe Scott Wing’s work and gain firsthand insights into the evidence of ancient climate change.

Fossil Clues to Past Climate

The PETM fossils provide various lines of evidence for the occurrence of intense global warming. These include:

Increased levels of greenhouse gases
Expanded tropical latitudes
Disappearance of small ice caps

The presence of plant fossils, such as fossilized leaves, offers valuable information on temperature, rainfall, and the status of ecosystems during the PETM.

The Perseverance of a Scientist

Scott Wing’s discovery of PETM fossils highlights the importance of perseverance and dedication in scientific research. Despite numerous challenges, he remained steadfast in his pursuit of knowledge, ultimately making a significant contribution to our understanding of climate change.

Impact on Ecosystems

The PETM had a profound impact on ecosystems, leading to changes in the order of species and the emergence of new life forms. The fossil record provides evidence of these changes, including:

Adaptation of plants to warmer temperatures
Migration of species into new habitats
Appearance of primates, our evolutionary ancestors

Implications for the Present

The study of the PETM provides valuable lessons for understanding the potential consequences of modern-day climate change. By examining the Earth’s past, scientists can gain insights into the possible effects of rising temperatures, greenhouse gas emissions, and changes in ecosystems.

Experiencing the Bighorn Basin

Secretary Clough’s visit to the Bighorn Basin offered a unique opportunity to witness the work of scientists firsthand. He observed the fossil excavation sites, gained insights into the research process, and learned about the importance of preserving natural history for future generations.

The Legacy of Scientific Discovery

Scott Wing’s discovery of PETM fossils continues to inspire young scientists and contribute to our understanding of Earth’s history and the challenges posed by climate change. The Smithsonian Institution remains committed to supporting scientific research and promoting knowledge of our natural world.

Peter

Peter is a marketer with a background in business and a passion for writing. With a keen eye for detail and a talent for crafting compelling narratives, Peter has carved out a niche for himself as a versatile contributor to LifeScienceArt.com, where he enjoys sharing his insights and expertise across a wide array of topics. Peter's journey into the world of marketing began with his university education in business. He earned his Bachelor's degree in Business Administration. His academic pursuits were characterized by a deep understanding of market dynamics, consumer behavior, and strategic planning. This foundation laid the groundwork for his successful career in marketing, where he has applied his knowledge to help businesses grow and thrive in competitive landscapes. Throughout his career, Peter has worked with a diverse range of companies, from startups to large multinational conglomerates, helping them develop and execute effective marketing strategies. His experience spans various industries, including technology, healthcare, and consumer goods, reflecting his adaptability and broad skill set. Peter's ability to blend analytical thinking with creative problem-solving has made him a valuable asset in any organization he works with. Despite his busy professional life, Peter has always made time for his true passion: writing. He finds joy in the written word and believes in its power to inform, inspire, and connect people. This passion has found a perfect outlet in LifeScienceArt.com, where he contributes to all sections of the site. Whether it's penning thought-provoking articles on the latest trends in life sciences, crafting engaging profiles of industry leaders, or writing insightful pieces on art and its intersection with science, Peter brings a unique voice and perspective to his work. One of the aspects Peter cherishes most about his role at LifeScienceArt.com is the opportunity to collaborate with a wonderful cohort of writers. He values the camaraderie and the shared commitment to excellence that characterize the team. Working alongside talented and passionate individuals inspires him to continually hone his craft and push the boundaries of his writing. Outside of his professional pursuits, Peter is an avid reader and a lifelong learner. He enjoys exploring new ideas, delving into diverse genres of literature, and staying abreast of developments in science and art. His curiosity and enthusiasm for learning are reflected in his writing, where he strives to bring fresh insights and a nuanced understanding to his readers. Peter's story is one of dedication, versatility, and a deep-seated love for both marketing and writing. His contributions to LifeScienceArt.com not only enrich the site's content but also underscore the importance of passion and collaboration in creating meaningful and impactful work.