Different evolutionary rates and histories in different parts of the genome
Building of elevated nest structures from organic materials, excavated soil, and debris by social insects
Creation of low elevation corridors through mountain ridges by water erosion
Decrease in sugar concentrations within nectar, providing less nutritional benefit to pollinators
The ability to recognize who is singing important for territorial defense and mate attraction
The influence of nearby conspecifics on an individual's fitness components, mediated by local density and composition