Human influences on the evolution of maize

As a domesticated plant, maize has adapted to conditions in an environment shaped by humans. Thanks to its agricultural importance and longstanding genetic model, there is a wealth of data on both genotype and phenotype that can be used to understand how this adaptation occurred and is still occurring.

Human influences on bee pollinators

Bee pollinators are critically important for agricultural and natural ecosystems. Together, wild and managed bee species contribute to the pollination of 80 crops with an estimated annual value of >$200 billion globally, >$29 billion for US agriculture, and >$9 billion for California.

Range limits in changing oceans

What defines the limits to a species’ geographic range?

Fundamentally, a population fails to expand when it cannot achieve a positive growth rate beyond its current limits. The conditions under which this occurs can embody virtually all components of a species’ biology, making range limits an ideal testing ground for studies of the ecological and evolutionary impacts of nearly every imaginable form of rapid environmental change.