Courses

Prerequisites: ECON UN3211 and ECON UN3213. Equivalent to ECON UN4500. The theory of international trade, comparative advantage and the factor endowments explanation of trade, analysis of the theory and practice of commercial policy, economic integration. International mobility of capital and labor, the North-South debate.

Prerequisites: ECON UN3211 and ECON UN3213 and ECON UN3412 Registration information is posted on the departments Seminar Sign-up webpage. Selected topics in macroeconomics. Selected topics will be posted on the departments webpage.

An introduction to the enormous diversity of life on Earth. From bacteria to mammals, this course will survey species diversity, with an emphasis on ecological interactions and conservation. The course will also use basics of genetics and evolutionary biology to explore how diversity is generated and maintained. No previous knowledge of science is assumed. Fulfills a science requirement for most Columbia and GS undergraduates.

An introduction to the enormous diversity of life on Earth. From bacteria to mammals, this course will survey species diversity, with an emphasis on ecological interactions and conservation. The course will also use basics of genetics and evolutionary biology to explore how diversity is generated and maintained. No previous knowledge of science is assumed. Fulfills a science requirement for most Columbia and GS undergraduates.

Water covers the majority of the earth’s surface but what of the life in these waters? Rivers, wetlands, lakes, estuaries and oceans provide habitat for an extraordinary diversity of animals. This course explores the amazing array of aquatic animals that occupy both freshwater and marine ecosystems as well as the natural and human activities that impact their survival. No previous knowledge of science is assumed. Fulfills the science requirement for most Columbia and GS undergraduates.

Why do birds sing? Why do wolves hunt in packs, but spiders hunt alone? Why are worker bees willing to die to protect the queen? Using evolutionary principles as the unifying theme, we will survey the study of animal behavior, including the history, basic principles, and research methods. 

Fieldwork as an important component of this course.  Through a range of approaches, students will gain familiarity with the scientific method, behavioral observation and research design.   Although this is listed as a 3000-level course, no prior biology experience is required. Fulfills the science requirement for most Columbia and GS undergraduates

 

Dinosaurs  explores how science works and provide practical knowledge about the history of life and how we have come to understand it. We learn how to analyze the evolutionary relationships of organisms and examine how dinosaurs came to be exemplars of a very successful group of organisms dominant on land for 140 million years. We will delve deeply into how direct descendants of small carnivorous theropod dinosaurs evolved into birds, still more diverse than mammals, dominating the air. The Mesozoic, a “hot-house world”, with no ice caps and was the kind of world we are hurtling towards because of our input of greenhouse gases into the atmosphere, and we will look at how their time is a natural experiment for our future. The non-avian dinosaur met their end in a remarkable cataclysm discovered by detective work that we will delve deeply into as a paradigm of the scientific method  Finally, they are fun and spectacular - monsters more fantastic than any person has invented in legend or religion - and they are still with us!