/// <summary>
/// Gets the maximum age among a species' cohorts.
/// </summary>
/// <returns>
/// The age of the oldest cohort or 0 if there are no cohorts.
/// </returns>
public static ushort GetMaxAge(ISpeciesCohorts cohorts)
{
if (cohorts == null || !cohorts.Any())
{
return(0);
}
else
{
// First cohort is the oldest
return(cohorts.First().Age);
}
}
