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INSECTS
- aerial
hawkers |
The majority of insectivorous bats hunt their prey
by chasing it down while flying. These insects are detected by the
bats echolocation. When using a bat detector a sound called a
feeding buzz can be heard as a bat homes in on an insect. This buzz
sounds like a zip being done. |
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INSECTS - ground
feeders |
Some insect eating bats can land on the ground and
chase insects that live in leaf litter or similar places. One of
these bats called the Pallid Bat, from USA, loves to eat scorpions
and large centipedes. These bats seem to be immune to the stings of
scorpions and the poisonous bits of big centipedes. Pallid Bats
always have scars on their wing membranes from bites and
stings. |
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NECTAR |
Not only butterflies and bees drink nectar from
flowers. The Australian Southern Blossom Bat, the smallest fruit bat
at only 3 inches, comes to flowers, at night, to drink nectar. The
plants that bats come to, only release their nectar at night along
with a strong scent for them to home in on. Nectar feeding bats have
very long tongues to enable them to get something to eat from
nectarines deep inside flowers. |
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POLLEN |
This group of bats is very important for pollinating
many of the exotic fruits we eat. Mangoes and bananas are two of the
better-known fruits. Pollen bats have tongues that are adapted to
feeding on pollen by having 'brushes' to collect the grains. |
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FRUIT |
Fruit bats help in the re-growth of rainforests
where slash and burn farming takes place. These bats deposit large
amounts of seeds in their droppings as they fly to and from trees
that have ripe fruit. At one time fruit farmers thought that fruit
bats only ate ripe fruit but recent studies have shown that they eat
more over ripe fruit. |
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FROGS |
Frog-eating bats hang from branches that overhang
ponds and slow running streams. They listen for frogs croaking and
home in on them. These bats can even distinguish edible frogs from
poisonous ones. |
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FISH |
Fisherman bats fly low over rivers and ponds
'looking' for ripples on the surface that indicate something is just
below the surface. As they get close to the food item the drop their
feet into the water and trawl for the fish. Fisherman Bats have
adapted to this method of feeding by having very big feet, long toes
and sharp toe nails |
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RODENTS |
Mammals like mice and small rats are the favorite
food for some bats. These bats have evolved to be very agile on the
ground and can run after their prey |
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BATS/BIRDS |
Some bats eat other bats by catching them as they
fly around doing their own thing. |
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BLOOD |
Probably the most famous bat in the world is the
Vampire which lives in Central and South America. There are 3
species of Vampire, the Common, the Hairy legged and the
White-winged. The latter two specialise in feeding on the blood of
exotic birds but sometimes they are attracted to farmyard birds. The
Common Vampire feeds mainly on mammal blood and due to deforestation
they are coming into close contact with people. Vampires are the
most agile bat while on the ground. They are able to jump forwards
and backwards quickly and find it very easy to fly from the
ground. |