They feed mainly on insects, but also eats grains, nectar and berries.

They have similar adaptations because all of them use their tongue to eat nectar from the center of flowers.

In Mexico it has been observed to eat nectar.

However, some will also eat fruit, nectar, or small seeds.

Almost all species are primarily insectivorous, although some will also eat fruit, nectar, or tiny seeds.

They collect pollen as protein for their young, and themselves eat nectar.

They like to eat insects, inch worms, and nectar from flowers.

They have been seen eating fruits, seeds, nectar, flower parts and insects.

Though mainly insectivorous, they eat nectar and fruits of various kinds.

They eat nectar from flowers including Labrador tea and goldenrod.