In winter, when the food and water supply stored in their nest is exhausted, some of the ants called workers are sent to find new sources and replenish the colonyâs supplies. The pests feed on: 1  pet food, 2  live and dead insects, 3  and almost anything that people eat.
Anna's Hummingbirds in coastal California, Oregon, Washington, and Vancouver Island do not migrate at all, and a year-round feeder usually means year-round birds. Farther inland, Anna's may move seasonally to make best use of local resources; these movements may be more attuned to elevation than to latitude.
A hummingbird's only natural habitat (the place where they live) is in the America's. Their range is as far north as Alaska and as far south as Chile. Most hummingbirds live in the South America. (See the Hummingbird Habitat Maps by clicking the link on the left side of the screen. There are over three hundred (300) types or species of hummingbirds making hummingbirds the second largest species of bird in the Western Hemisphere.