Lecture 2-2: G-matrices & selection
Instructor: Jacqueline Sztepanacz
This is the first part of a two-part lecture. We will start by talking about genetic covariance matrices, and in the second lecture we will talk about empirical methods to estimate selection. In the activity associated with these lectures you will apply what you’ve learned to estimate G, selection, and predict responses to selection.
Lecture projections:
Background readings:
-
Walsh, B. and Blows, M.W., 2009. Abundant genetic variation+ strong selection= multivariate genetic constraints: a geometric view of adaptation. Annual review of ecology, evolution, and systematics, 40(1), pp.41-59
-
Brodie III, E.D., 1992. Correlational selection for color pattern and antipredator behavior in the garter snake Thamnophis ordinoides. Evolution, 46(5), pp.1284-1298
![[Southwest Virginia Mountains]](/media/SWVirginiaMtns.jpg)