Allen's
Hummingbird, Selasphorus sasin
Range of the Allen's
hummingbird
The
Allen's hummingbird is found on coastal California into coastal
southern Oregon in the summer.
Migration
of the Allen's hummingbird
The
Allen's hummingbird spends only the summer along coastal California.
They spend the winter in Southern Mexico and a small population on the
coast of California around Santa Barbara.
Diet
of the Allen's Hummingbird

The
Allen's hummingbird eats mainly nectar occasionally eating spiders and
insects it finds in flowers. These spider and insects provide a source
of protein for the Allen's Hummingbirds. They need nectar sources with
high amounts of sugar to support their incredibly high metabolisms.
According
to the University of Michigan's diversity web the Allen's hummingbird
visits approximately one thousand flowers per day and needs to consume
more than twice its own weight in nectar each day.
Flowers
that are favored by hummingbirds usually are not as popular with bees,
as bees want wide floral tubes for easy access. Hummingbirds, with
their long bills and tongs can extract nectar from a great depth. Here
are some of the hummingbird's favorite flowers: Salvia
spp., Penstemon
spp., Aquilegia
spp., Mimulus
spp. and Diplacus
spp., Zauschneria
spp., and Stachys
spp.
Nesting
habitat of the Allen's hummingbird
The
Allen's hummingbird has very general nesting requirements. They will
nest in trees, shrubs, or herbs. Their nests are very small and tightly
woven cups.
Plant
communities used by the Allen's Hummingbird
The
Allen's hummingbird can be found along coastal areas in wooded areas.
Redwood
forest
Riparian
Closed-Cone
Pine Forest
Coastal
sage scrub
Chaparral
Central
Oak Woodland
Southern
Oak woodland
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