INTRODUCTION
There
are about 20,000 different species of bees in the world. Bees live in colonies and there are three
types of bees in each colony.
TYPES
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FACTS
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FUNCTIONS
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Queen Bee
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Female
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Only Queen can reproduce (Lay eggs).
Strikingly different from the
drones and workers.
Mother of all drones, workers, and
future queens.
Capacity for laying eggs often
exceeds 1500 eggs daily.
Long body, with a much larger
abdomen than a worker bee.
Her larval food consists almost
entirely of a secretion called royal jelly that is produced by worker bees.
Average lifespan of the queen is
one to three years.
Usually mates with six or more
drones in the course of a few days.
Sperm remain viable in this sac
throughout the life of the queen.
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Worker Bee
|
Female
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Most numerous members of the
colony (may contain 80,000 worker bees or more).
Build and maintain the nest (wax
secreted from glands in their abdomen).
Clean the hive, collect pollen and
nectar to feed the colony and take care of the offspring.
Leave the hive to gather nectar,
pollen, water, and propolis (a gummy substance used to seal and caulk the
exterior of the nest).
Convert the nectar to honey, clean
the comb, and feed the larvae, drones, and the queen.
Ventilate the nest.
Defend the colony with their
stings.
Do not mate and therefore cannot
produce fertile eggs.
First three weeks of their adult
lives, the workers confine their labors to building the honeycomb, cleaning
and polishing the cells, feeding the young and the queen, controlling the
temperature, evaporating the water from the nectar until it thickens as
honey, and many other miscellaneous tasks.
At the end of this period, they
function as field bees and defenders of the colony.
Live extremely busy lives, which,
from egg to death, last about six weeks.
|
Drone
|
Male
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They are stingless, defenseless,
and unable to feed themselves-they are fed by worker bees.
Have no pollen baskets or wax
glands and cannot secrete royal jelly.
Their one function is to mate with
new queens.
After mating, which always takes
place on the wing in the open air, a drone dies immediately.
As fall approaches, they are
driven out of the nests or hives by the workers and left to perish.
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Only
female bees sting. A queen bee uses her
ovipositor to lay eggs as well as sting. Sterile females, also called worker
bees, don’t lay eggs. They just use their ovipositors to sting. Certain species of bees die after stinging
because their stingers, which are attached to their abdomen, have little barbs
or hooks on them. When this type of bee tries to fly away after stinging something,
part of the abdomen is ripped away. Bees
see all colors except the color red. Their sense of smell helps find the flowers
they need to collect pollen.
SPECIES OF BEES
SPECIES
|
|
FACTS
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BUMBLE BEE
(close relative of honey bee)
|
|
- There
are about 50 species of bumble bees are known in North America.
- Large,
hairy, usually black-and-yellow.
- Beneficial
insects because they pollinate crops and plants.
- Very
social bees and live in large "families".
- Headed
by a queen, who is the main egg-layer, and many workers, who are the
daughters of the queen, and in that drones (males) are produced during
the mating season.
- can
sting more than once because their stingers are smooth and do not get
caught in the skin when they fly away
- Often
nest in the ground, but can be found above ground around patio areas or
decks.
- Sometimes
build their nests in attics or under roof beams.
- If
disturbed, bumblebees will buzz in a loud volume
- Aggressively
defend their nests.
- Chase
nest invaders for long distances.
- The sting
is one of the most painful stings. Swelling and irritation can last for
days actually being stung.
- Only
survive during the warm season; new queens hibernate alone to begin
another colony the following spring.
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CARPENTER BEES
|
|
- There are about 730
species of carpenter bees.
- Large,
metallic-colored bees that construct nests in flower stalks or wood.
- Solitary bees.
- Build nests just for
themselves and only feed their own young.
- Ability to drill
through wood.
- Able to sting over and
over again.
- Bore through soft
woods to lay eggs and protect their larvae as they develop.
- Female carpenter bees
will chew a tunnel into a piece of wood to build a nest gallery.
- Do not pose a public
health threat.
- Do cosmetic damage to
the wood where they build their nests.
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HONEYBEE
|
|
- There
are 6 other recognized species of honey bees.
- Live
in large "families".
- The
only social insect whose colony can survive many years.
- Their
wings flap 11,000 times per minute, which is why it sounds like they are
"buzzing".
- Can
only sting once, because their stingers are barbed and tear off when
they try to get away.
- Nests
vary in size.
- Build
their nests in tree crevices.
- occasionally
build nests in attics or chimneys.
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KILLER BEE
|
|
- Africanized Honeybee,
also known as the "killer bee" lives in South America and the
Western and Southern United States.
- Have been known to
chase people for over a quarter of a mile once they get excited and
aggressive.
- Their attacks are more
harmful because they tend to attack in greater numbers, increasing your
chance of having a severe allergic reaction to the venom released when
they sting.
- Can only sting once,
because their stingers are barbed and tear off when they try to get away.
- Have small colonies.
- Can build nests in
unique places like in tires, crates, boxes, and empty cars.
- If chased by
Africanized honeybees, run in a zigzag pattern and seek shelter in a
house or car. Do not jump in the water! They will just wait around until
you come up for air.
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DIGGER BEE
(also called longhorned bees)
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|
- Robust,
fast-flying, ground-nesting bees with velvety fur.
- Several
thousand species, more than 900 of which occur in the United States and
Canada.
- Mostly
nest in the ground.
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LEAFCUTTING BEE
|
|
- There are over 3000
species worldwide and more than 600 species in the United States and
Canada.
- Bees that use pieces
of leaves or flower petals to construct their nests.
- Black bees with white
or silvery hairs, and the top of the abdomen may have fine bands of
white hairs.
- Males are usually
smaller and in many species they have hairier faces than females.
- Leafcutting bees
occasionally cause damage to certain ornamental plants, such as roses.
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MASON BEE
|
|
- 140
species of mason bees are found in North America out of about 200
species worldwide.
- Build
part or all of their nests with mud or plant fiber chewed into a paste.
- Nests
in holes in wood and the females prefer to make nests close to each
other in aggregations.
- Have
stout bodies, and many species are metallic green or bluish in color.
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ORCHID BEE (also known as gold
bees)
|
|
- There are more than
175 species.
- A group of brightly
colored tropical bees.
- The most brilliantly
colored insects. Many species are
green, blue, purple, gold, or red. Some are black with yellow or white
hairs and resemble bumble bees
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SWEAT BEES
|
|
- There
are about 1000 species in the United States, Canada, and Central
America.
- Are
attracted to the salts in human perspiration.
- Generally
black or metallic colored and some are brilliant green or brassy yellow.
- Sting
only if handled.
- Most
species nest in the ground, but some nest in wood.
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REFERENCES
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