Shaped by millions of years of evolution, animals have evolved myriad abilities to respond to their environment, their potential predators and prey, and members of their own species. This course examines animal behavior from both a mechanistic and a functional perspective.

Shaped by millions of years of evolution, animals have evolved myriad abilities to respond to their environment, their potential predators and prey, and members of their own species. This course examines animal behavior from both a mechanistic and a functional perspective. Drawing upon examples from a diverse range of taxa, and using articles from the primary scientific literature, we will discuss topics such as behavioral endocrinology, sexual selection and mating systems, animal communication, and kinship and cooperation.  Four classroom hours.

(Offered as BIOL 251 and BCBP 281) A study of the molecular mechanisms underlying the transmission and expression of genes. DNA replication and recombination, RNA synthesis and processing, and protein synthesis and modification will be examined. Both prokaryotic and eukaryotic systems will be analyzed, with an emphasis upon the regulation of gene expression. Application of modern molecular methods to biomedical and agricultural problems will also be considered. The laboratory component will focus upon recombinant DNA methodology.

(Offered as BIOL 230 and ENST 210.) A study of the relationships of plants and animals (including humans) to each other and to their environment. We'll start by considering the decisions an individual makes in its daily life concerning its use of resources, such as what to eat and where to live, and whether to defend such resources. We'll then move on to populations of individuals, and investigate species population growth, limits to population growth, and why some species are so successful as to become pests whereas others are on the road to extinction.

Advances in organismal biology hinge upon an understanding of natural history and are enhanced by quantitative observation, hypothesis formation, and experimentation with systems that occur in nature. In this course, we will apply these principles specifically to the study of infectious diseases in natural populations. With a combination of lecture, discussion, and field-based activities, the course will focus on deriving important questions and the variety of approaches to address them.