Newsletter / Blog
2012-01-28 What bird is the smallest in the world?
The Bee
Hummingbird - Mellisuga helenae - is the smallest living bird at 5.7
cm or 2.24 in and 1.6 g or 0.056 oz. As the smallest bird, it is no larger than
a big insect and as its name suggests, is scarcely larger than a Bee. Only the
Etruscan shrew and the bumblebee bat compete with this species in size.
Description
The male has the
green pileum and fiery red throat, iridescent gorget with elongated lateral
plumes, bluish upper-parts, and the rest of the underparts mostly greyish
white. The male is smaller than the female. The female is green above, whitish
below with white tips to the outer tail feathers. Breeding males have a reddish
to pink head, chin, and throat.
Food
They feed mainly
on nectar, and occasionally on insects and spiders. Bee hummingbirds eat half
their total body mass and drink 8 times their total body mass in water each
day.
Breeding
The female builds
a cup-shaped nest, normally lays two eggs. She alone incubates the eggs and
raises the young. These birds are solitary, accepting each other's company only
during the breeding period.
Conservation Status – Near Threatened
Once this bird
was relatively common, but even if today it is protected, its numbers are
dwindling. This bird is crucial in ensuring the pollination and survival of
several plant species.
Bird watching
It is endemic to Cuba and Isla
de la Juventud. The bee hummingbird habitat can be found in woodland,
shrubbery, and gardens in Cuba
and the Isle of Pines |