Frequently
Asked Questions
How
warm is the Conservatory?
The
Conservatory is kept at approximately 85 degrees F. with a relative
humidity of 80%. The temperature is about 5 degrees lower at
night. These warm humid conditions are needed for the tropical
plants and butterflies. A computerized controlled weather system
continuously monitors and controls temperature and relative
humidity.
How
many kinds of butterflies are there?
There
are about 50 - 60 species of butterflies in the Conservatory.
Some species are always present but others are only available
seasonally, so you might see many different butterflies each
time you visit. Over a year we have approximately 75 different species
in the Conservatory.
Where
do the butterflies come from?
Our butterflies come from butterfly farms in the tropics. At these farms butterflies are bred in captivity. The eggs hatch and the caterpillars feed on their native host plants. Once they pupate to a chrysalis, they are harvested and shipped by courier to our Conservatory. Various government permits are required to import the butterflies.
Do
the butterflies mate in the Conservatory?
You may see what looks like an eight-winged butterfly as you tour the Conservatory; these are actually a breeding pair. This behavior is referred to as coupling.
Can
butterflies bite or sting?
They
are not able to because they do not have the necessary mouthparts. In contrast to other insects, the butterfly is a model
of innocence.
How
well do butterflies see?
A
butterfly sees its surroundings through its compound eyes, these are a complex mosaic of tiny lenses.
They are able to detect motion and a limited number of different
colors - predominantly red, orange and yellow. Butterflies are
capable of detecting ultraviolet light, which is invisible to
humans, suggesting that they may well see the color of flowers
in a quite a different way than we do.
Are
there any caterpillars in the Conservatory?
Caterpillars are very host specific; each species will only feed on one kind of plant or group of plants. Caterpillars are voracious eaters and would soon defoliate the plants in the Conservatory if they were present. To avoid this fate the landscaping does not include the host plants of the caterpillars.
How
long does a butterfly live?
Once
they reach the butterfly stage, most live an average of about
10 days. There are exceptions in the Conservatory. The Longwing butterflies
can live 3 or more months.
If
butterflies live such a short time, how do Monarchs get to Mexico?
Summer
generations of Monarchs live about a month, but the migrating
generation lives much longer. Butterflies that emerge in late
summer fly to Mexico in about six weeks. Once there they roost
in trees. They may live six months or more before they head
north, lay their eggs and complete their cycle of 5 generations.
Do
all butterflies migrate?
No, not all butterflies migrate. Some species can survive the winter as adults, eggs, caterpillars or pupa; thus, do not have to migrate. A major migrant in North America is the Monarch; in Europe and North Africa it is the Painted Lady. It is in the interest of the species to move abroad and find new territories. Getting away from the parental area is good for the species.
What
do butterflies feed on?
Most butterflies feed on the nectar of flowers. Some butterflies also eat pollen, which sticks to their proboscis, dissolves and is ingested. Pollen provides a source of protein, which allows these butterflies to live much longer. Many of the tropical butterflies feed on rotting fruit while others feed on refuse.
What
is the biggest butterfly in the Conservatory?
The
Owl butterflies are the largest. The female Queen Alexandra's
Birdwing is considered the world's largest butterfly measuring
up to 11" in wingspan. They are found in New Guinea and
are protected. The smallest butterfly is the Pygmy Blue. Its
wingspan measures about half an inch.
Are
there any moths in the Conservatory?
When
they are in season, we have the Atlas moth, the largest in the
world. Their wingspan can reach up to 12". The Solitary
Oak Leaf Miner Moth has wings that span less than a quarter
of an inch. It is one of the smallest moths in the world. Most
moths are nocturnal, flying at night or in dim light. Their
lifespan is a short 4 or 5 days.
What
do you do with the dead butterflies?
Many
butterflies have tattered wings by the time they die, so they
are often not of much use. The dead butterflies are collected
each morning.
When is the best time of day to see the butterflies?
Different butterflies are active at different times of the day. In the morning you may see many butterflies basking in the sun warming up their muscles to fly, or feeding at the flowers and fruits. As the sun fades later in the day some butterflies, like the Owls, become active while others start to roost.