The oldest historical mention of hummingbirds likely dates
back to the Taino Native Americans, who were reportedly the first humans to
greet Columbus when he landed in America. The
Taino believe that hummingbirds are the spreaders of life on Earth, and their
warriors were known as Colibir or Hummingbird warriors, because they are a
peaceful bird that will defend their territory with the heart of an eagle.
How long they have been in America is unknown, but they have
delighted bird watchers for many years, with their quick dashes into the
garden, and the shine of the sun on brilliant feathers. While there actually
are duller colored birds, the ruby-throated hummingbird is the most commonly
recognized for its iridescent feathering, and dazzling ruby-red throat. The
color though, is not all it seems.
Hummingbirds get their unusual coloring from the fact that
not all feathers are pigmented, or colored. In the duller colors, including the
Rufous Hummingbird, the brown hue is actual pigment in the feather structure.
In the ruby-throated variety, light refracting through the feather segments,
breaking it up much like a prism would. Only certain levels of color will be
seen by the human eye, and that color will change with every movement of the
feather, or angle of the light striking it.
This is one of the features that makes them so charming to
watch as they flit around a garden or feeder. Hummingbirds are very fast,
traveling at an average 25 miles per hour, with wing beats of anywhere from
10-15 per second in the Giant Hummingbird, up to 80 per minute by the Amethyst
Woodstar. The ruby-throated hummer falls into the middle range, at about 53
beats per second.
To sustain such rapid and prolonged activity, the hummingbird’s
heart must beat accordingly. For birds that are hot, or sleepy, that can be as
low as 50-180 beats per minute, but a heart rate of an amazing 1360 beat per
minute has been recorded in a Blue-Throated Hummingbird.
All this activity requires a humming bird to eat almost
continually, to fuel the activity that will maintain its 105-109F body heat.
That means dining as many as 15 times an hour, on high-energy food. In volume,
they consume up to eight times their body weight a day. But reduce the nectar
to a solid by eliminating the water, and it would amount to their own
bodyweight.
A hummingbird can starve to death in as little as two hours,
if still active. That makes rescue of birds trapped in garages or other
enclosed areas, imperative within a short time. At night, their thermal
generators shut down as they rest, and allow their body temperature to drop, so
that less energy is used up while they sleep.
If you enjoy watching these delightful little birds, and are
also an enthusiastic gardener, why not plant clumps of flowers or bushes, to
bring them into your yard? Hummingbirds are creatures of habit, and will
develop their own paths to food, checking them frequently and on a daily basis.
Once they find out you have goodies, they’ll return over and over. Other
hummers will follow, and you may then get to see hummingbird behavior at its
worst, as they dive at each other to protect their food sources.
Good choices of food producing plants for hummingbirds
includes such trees or bushes as Azaleas, Mimosa, Weigela, Cape Honeysuckle and
Flowering Quince. Another semi-permanent attraction is a perennial bed with Bee
Balm, Columbine, Lupine, Coral Bells and Canna. You can also plant a wide range
of annuals like Fuchsia, Impatiens, Petunias and Firespike, but consider
growing some of your own plants from seed, as many flowers that are nursery
grown, tend not to have as much nectar. Hummers will be overjoyed to discover
this bonanza of blooms, and the tiny bugs that constitute the protein source of
their diet.
To make sure you enjoy these little feathered friends for
the whole season, hang some hummingbird feeders around your patio or gardens.
But make sure there is a bit of distance between them, to avoid the squabbles,
which can be quite a sight!
Because hummers are attracted to red flowers, you’ll find
many of the hummingbird feeders available, are also colored red. This isn’t an
absolute necessity, but it can be a bright spot in your garden. And the feeders
come in all kinds of charming shapes from a hanging bunch of grapes, to a giant
strawberry.
Commercial powdered food formula is available, but you can
easily make your own by combining one part sugar to four parts water, and
boiling it for two minutes, then cooling and storing in the fridge. Never use
honey, which can ferment, or red dye, which can be harmful to the birds.

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