Butterflies excite the imagination
like no other living creatures. For centuries, poets have written
about butterflies, songs dedicated to them, fanciers have collected
them. Their wings have been used in crafts and art.
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The insect order of butterflies and
moths is called Lepidoptera; there are over 11,000 species in
North America alone. About 700 are Butterflies and the rest are
moths.
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There are two kinds of color in the
butterfly's wing: pigmented and structural. The former includes
the white of the wings and all the beautiful yellows and
oranges. Which are derived from a butterfly waste product called
urea. The body's chemicals produce the brown, blacks, and reds.
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The magnificent color of butterfly
wings does not come from pigmentation directly on the wing, But
from the tiny scales that hang on the wing like shingles on a house
roof. These scales are so small they look like powder when rubbed
onto the fingers.
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The most beautiful colors in the
wings are structural and they are produced in the same way
that colors are produced by a glass prism when it is struck by
light.
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It is a well known fact that
bees,wasps,hornets,and ants will sting to defend themselves, But
did you know that some caterpillars will give you a nasty sting
too. These stinging caterpillars have hollow quill-like hairs,
connected to poison glands. The reaction from the stings can be a
mild itching to severe pain to dermatitis to even intestinal
disturbances.
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The butterfly's common name has a
pleasant derivation. It comes from the resemblance between the
color of the common sulphur butterfly and freshly churned butter.
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Adult butterflies do not go to the
bathroom. Occasionally adult butterflies drink so much they
must release a fine spray of liquid from their abdomen, but it is
mostly pure water.
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Different butterfly species have
different life spans. An average butterfly species has an adult
life span of 2 weeks or less. No adult butterfly can live more
than a year.
The Mourning Cloak and some related tortoiseshells and anglewings
that hatch in early summer may live almost a year. It over
winters as an adult and then, mates and lay eggs the following
spring.
Monarchs and Swallowtails may live about a month in the
summer, but the Monarchs that migrate to Mexico or California may
live up to 6 months.
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Butterflies use their senses of
sight, touch, hearing, smell, and taste to survive in the
world, find food and mates, migrate, and avoid predators.
Butterflies have compound eyes and simple eyes. They see very
differently from us; they can also see ultraviolet rays.
Butterflies have (sensory hairs) on the insect's entire body, and
can feel the environment. They also give the insect information
about the wind while it is flying.
A butterfly's antennae, palps, legs,and many other parts of the
body are studded with sense receptors that are used to smell. The
sense of smell is used for finding food, and for finding mates
(the female smelling the male's pheromones). A butterfly's feet
have sense organs that can taste the sugar in nectar, letting the
butterfly know if something is good to eat. Some females taste host
plants using organs on their legs to find places to lay their eggs.
Butterflies hear sounds through their wings.
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Butterflies almost defenseless
creatures. They rely on a variety of strategies to protect them from
predators.
CAMOUFLAGE
Most butterflies protect themselves by using camouflage. Some
blend into their environment so well that is it almost impossible to
spot them when they are resting on a branch. Some butterflies
look like dead leaves (like the Indian leaf).
POISON Some butterflies are poisonous. When a
predator, like a bird, eats one of these butterflies it becomes
sick, vomits violently, and quickly learns not to eat this type
of butterfly.
MIMICRY mimicry is when a non-poisonous species has markings
similar to a poisonous species and gains protection from this
similarity. Since many predators have become sick from eating
the poisonous butterfly, they will avoid any similar looking animals
in the future. An example is the Viceroy which mimics the
poisonous Monarch.
FLYING Flying is a major defense of butterflies. The speed
varies among butterfly species. The fastest butterflies can fly
at about 30 mile per hour or faster. Slow flying butterflies fly
about 5 mph.
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Not all butterflies migrate and
wing their way from colder climates to southern habitats during
the winter as the Monarchs do. There are some species that
hibernate to survive during the cold temperatures of winter in their
usual habitats. The sugar in their bloodstream acts like
anti-freeze, and is said to be 300 times more effective, than
anti-freeze in our cars.
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FOUR MILES UP...
is not too much altitude for some butterflies.
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Where Do You Want To Go!!
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