Species that depend critically on montane meadow habitat in the Sierra. Species that are strongly associated with montane meadow habitat, but cannot be said to depend critically on it. Species that depend critically on oaks or oak woodland. Species that substantially utilize oaks or oak woodland but cannot be said to depend critically on them. Short-distance migrant SDM Most Sierra populations are migratory but winter at temperate latitudes in the U.S. or northern Mexico.
Most populations are migratory and winter regularly in both temperate and tropical latitudes.
In many cases it is unclear exactly where Sierra populations winter. Neotropical migrant NTM Most Sierra populations winter in tropical latitudes.