• Temporal data within an individual. Catch and release (weeks, months, years)

  • Temporal data. Season, years, within a day

  • Social data. parents, genealogy, fight, social status, mating, behavior

  • Incomplete have individual biological metadata. Animals are not killed, so we do not have access to all organs.

  • Large sample size. Many mices

  • Geographic data within a site. More like social spllting