Have you ever woken on a
summer morning to the sound of birds singing outside your window? These birds
are songbirds, and they’re among nature’s most beautiful animals. These birds
include Koel, robins, cardinals, swallows, blue jays and many other birds.
People love songbirds not
only for their songs, but for their vibrant colors and interesting nests. Many
songbirds are brown or gray, but some are blue, red, black or even purple.
Songbirds are among the smallest birds.
Fun
Facts about Songbirds
Songbirds help people by
eating insects that harm plants and trees. Songbirds can eat as many as 300
insects in a day!
·
Each species makes a different song.
·
Many songbirds migrate to Mexico or other
warm places during the winter.
·
In addition to insects, songbirds eat fruit,
nuts and seeds.
·
Songbirds build nests out of grass, yarn,
mud, straw or other materials.
·
Songbirds can perch, or hang onto, branches.
·
Tropical songbirds reduce
reproduction during severe droughts, and that reduction may increase their
survival rates.
Interesting
to know -
1. The songs of many bird
species are highly complex and can contain dozens of notes per second. According
to PBS, songbirds may take as many as 30 mini breaths per second to keep up the
tune.
2. Songbirds of the same
species may have different dialects depending on their geographical area. Their
songs will be slightly different depending on where they live, much the same as
people who speak the same language have accents depending on where they were
raised. The white-crowned sparrow is a great example of this, with different
members of the population having distinct dialects to their songs depending on
their “neighborhood”.
3. Birds aren’t born knowing
their population’s songs. Just like humans, they have to listen to adults
singing to pick up on the “language."
"Like a child learning
to speak, a songbird must hear vocal sounds of adults during a critical period
and then hear its own voice when learning to imitate those sounds,"
according to Brain Facts. In fact, some scientists study how birds learn to
sing as a way to understand more about how humans learn to speak.
4. In most cases, when you
hear a bird singing, you’re probably hearing a male. Males use song to attract
mates and stake out their home territory through song.
5. Several songbird species
don’t sing only their own tunes, but appropriate the tunes of other species as
well. The marsh warbler knows the songs of both European species as well as
African species since they migrate to Africa in winter, and may know the
various songs of as many as 70 other bird species.
"The song sparrow, for
example, sings perhaps 10 songs apiece, marsh wrens and mockingbirds have up to
200 different songs and brown thrashers sing as many as 2,000 songs”.
Why
Do Birds Sing??
“Go Away” and “Come Here”!
Birds use their songs to get
the attention of their enemies. Why would they put themselves at risk like
that? There are two main reasons: the birds are defending their territory and
trying to find a partner. Some females do sing but it’s mostly the males that
enchant us with their songs. You could say that their songs either mean “go
away” or “come here”.
How
Do Birds Sing?
From the Chest
We humans blow through our
vocal cords to make them vibrate. Birds sing from their bellies, with their
syrinx. It’s located just under the windpipe and is made of a membrane (skin
flap) that the bird vibrates. Have you ever hit a drum and noticed that the
skin moves a little? Think of it like that. Cowbirds can even vibrate their
membrane in two different ways - so they can sing with two voices each.
Nightingale
The Most Beautiful Songs
In Europe, the nightingale
is probably the best-known songbird. It has 120 - 260 “stanzas” that are two to
four seconds long. They also imitate other birds when they sing. But just short
sections, as long songs are too complicated for them.
Northern
Mockingbird
The Most Songs
If you hear 10-15 different
birds singing in your garden but there’s only one bird in the tree, a
mockingbird might be the cause. They like to imitate their colleagues and have
an impressive range of songs: between 50 and 200 songs. The northern mockingbird
actually lives in North America but has been sighted in Germany. The brown
thrasher is said to have 2,000-3,000 different songs.
Sedge
Warbler
The Longest Songs
The sedge warbler sings the
most complicated and longest songs. Because it can combine individual parts in
new ways, it never sings the same song twice.
Eurasian
Jay
The Best Impressionist
Suddenly, you can hear a
cellphone ring, car tires screeching, a fire engine, a chainsaw and a camera
trigger - all these noises can also come from birds. The best-known imitators
are common hill mynas, lyrebirds, bowerbirds and scrubbirds. In Germany,
western jackdaws, starlings, Eurasian jays, marsh warblers and northern
mockingbirds also like to “copy” noises. Why do they do it? More and more birds
are moving to areas inhabited by humans because there’s always food there, as
well as more and more parks and trees. They blend into their surroundings by
imitating sounds (but don’t forget the songs of their own kind).
Australian
Magpie
The Most Social Singers
The Australian magpie loves singing together in a choir with its fellow birds, and their singing can span up to four octaves. The white-crested laughingthrush from the tropical regions of Africa and southern Asia sings in a choir where each member has its own stanza. They don’t all sing at the same time; it sounds like only bird is singing.
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