Similar title to Buerger, R. & Krall, C. (2004). Quantitative-genetic models and changing environments. In: Evolutionary Conservation Biology. Eds. Ferriere, R., Dieckmann, U. ORCID: https://orcid.org/0000-0001-7089-0393, & Couvet, D., Cambridge: Cambridge University Press. 10.1017/CBO9780511542022.014.