Add the pear slices and berries to a 2.5-quart pitcher. Then pour in the moscato wine and pear nectar. Stir to mix.
Place the pitcher in the fridge and chill for at least 4 hours, preferably 8+ hours
Serve chilled with some of the fruit from the pitcher in each glass.
Notes
I usually use Anjou or Bartlett pears for this sangria.
Canned pear nectar can usually be found in the Mexican food section at your local grocery store. If not, you can buy it off Amazon. Pear nectar is not the same as the syrup or juice that canned pears are stored in.