Peqod :: Classes - Columbia University Catalog of Classes

Course Overview

Often described as “twin crises,” climate change and biodiversity loss are among the most urgent sustainability challenges to be addressed in our modern era. While much focus has rightfully been placed on climate change mitigation actions at local, regional, and global scales, biodiversity loss is less often addressed by governments, institutions, industries, and individuals as a critical piece of the sustainability puzzle. In 2021, COP 15, the fifteenth meeting of the Conference of the Parties to the UN Convention on Biological Diversity, received far less media attention than COP 26, the Conference of the Parties to the UN Convention on Climate Change. Yet climate change and biodiversity loss are inextricably linked, and without biodiversity and the associated ecosystem services and biospheric resilience upon which human society relies, a sustainable world is not possible. Moreover, certain climate change mitigation actions can actually be to the detriment of biological diversity.

Unlike a traditional conservation biology course geared towards ecologists and biologists, this course will be taught through the lens of sustainability management, equipping sustainability managers with the knowledge and direction needed to begin integrating biodiversity conservation and restoration into their professions. This course will illuminate the critical importance of biodiversity to sustainability and human well-being, the science and politics behind the current biodiversity crisis, and proposals, policies, and actions for bending the curve of biodiversity loss to create more sustainable and equitable outcomes for both humans and the non-humans with which we share our planet.

Students who seek to deepen their understanding of ecological sustainability and address the biodiversity crisis through the lens of sustainability management are encouraged to take this course. This course is an on-campus (or Hy-Flex) elective offered during the Fall semester and fulfills 3 credits within the Physical Dimensions of Sustainability Management curriculum area in the Master of Science in Sustainability Management program. Cross-registration is available to students outside of the Master of Science in Sustainability Management program, space permitting.

Department: Sustainability Management
M 8:10 p.m.-10 p.m.
Instructor: Amy Karpati
Info
3 points

Details

SUMA PS4236

Biodiversity, Climate Change and Sustain

Biodiversity, a term popularized in the 1980s, refers to the variety of life at the genetic, species, and ecosystem levels. It is crucial for sustainability, as it supports ecosystems that underpin human life, economic activities, and ecological stability. The loss of biodiversity threatens essential ecosystem services like clean air, water filtration, climate regulation, and food security. This course explores how climate change, both current and projected, impacts biodiversity and how natural ecosystems influence greenhouse gas concentrations. Human survival depends on these ecosystems, yet there is uncertainty about how much biodiversity loss can be tolerated. Climate change now poses as serious a threat to biodiversity as direct development activities. Understanding the science behind these threats is essential for sustainability students, and this course aims to provide that knowledge.

Simultaneously, tropical deforestation across the globe produces CO2 emissions equal to the total current emissions of the United States. Forest fires in Canada have produced emissions equal to the total fossil fuel based emissions of that country. Thawing of permafrost in the arctic north is one of the positive feedback loops, warming leading to more warming that has catastrophic potential. In studying biodiversity, we will examine ecosystems and species such as muskoxen, whales, penguins, primates, tree frogs, and monarch butterflies. We will also explore human practices like agriculture, forest management, hunting, and fishing, which affect both carbon and biodiversity and rely on climate stability. Students will learn how climate and natural ecosystems interact, a crucial first step toward actions needed to sustain life on Earth. While some readings may be challenging for those without an ecology background, support will be available. Students with prior ecology knowledge should find the course particularly informative.

Department: Sustainability Management
T 6:10 p.m.-8 p.m.
Instructor: Ralph C Schmidt
Info
3 points

Details

SUMA PS4238