Assistant Professor
Ph.D., Michigan State University
E-mail:
angert@colostate.edu Phone: 970-491-2472
Office: Anatomy/Zoology Building E430
Webpage:
Click here for Amy Angert's Webpage
Description Of Research
I am interested in understanding mechanisms of adaptation and how tradeoffs place constraints on the process of adaptive diversification. I examine how organisms adapt to their environment, what mechanisms limit adaptive evolution along environmental gradients, and how the interaction of natural selection with endogenous tradeoffs generates diversity across species and environments. The major focus of my research to date has been on investigating these processes at the margins of species geographic distributions, which present an interesting evolutionary conundrum because they are places where adaptive evolution seems to fail. I employ a variety of empirical approaches in both field and lab settings, and I place emphasis on the measurement of variation in physiological traits that govern the acquisition and allocation of resources for survival, growth, and reproduction. Although my research questions are applicable to all organisms, plants provide a nice study system because of their logistical tractability for experimentation, breeding, and field studies. I am interested in mentoring graduate students whose research questions are motivated by a strong interest in natural history and who share my interest in integrating field and lab studies.
Representative Publications
Angert AL, HD Bradshaw, and DW Schemske. 2008. Using experimental evolution to investigate geographic range limits in monkeyflowers. Evolution 62: 2660-2675.
Huxman TE, Barron-Gafford GA, Gerst KL, Angert AL, Tyler AP and DL Venable. 2008. "Photosynthetic resource-use efficiency and demographic variability in desert winter annuals." Ecology 89: 1554-1563.
Angert AL, Huxman TE, Barron-Gafford GA, Gerst KL and DL Venable. 2007. "Linking growth strategies to long-term population dynamics in a guild of desert annuals." Journal of Ecology 95: 321-331.
Angert AL. 2006. "Demography of central and marginal populations of monkeyflowers (Mimulus cardinalis and M. lewisii)." Ecology 87: 2014-2025.
Angert AL. 2006. "Growth and leaf physiology of monkeyflowers with different altitude ranges." Oecologia 148: 183-194.
Angert AL and DW Schemske. 2005. "The evolution of species' distributions: Reciprocal transplants across the elevation ranges of Mimulus cardinalis and M. lewisii." Evolution 59: 1671-1684.