The Festival of Butterflies 2012 will display many new tropical butterflies in the Conservatory and is sure to be a crowd pleaser. Three species of spectacular Owl Butterflies, two new Morpho species added to even more popular and friendly Blue Morphos and a bunch of other colorful species are sure to entertain and challenge visitors’ butterfly identification skills.
Here a Giant Owl (Caligo memnon) drinks from a mango at one our butterfly feeding stations. Many of the new butterflies in the Conservatory don’t feed on flower nectar but prefer over-ripe fruit.
Here is a closeup of the butterfly’s head so you can clearly see his straw-like proboscis bending into the fruit.
Owl butterflies have amazing markings upon close inspection!
Owl butterflies rarely open their wings, but when they do it is a photo opportunity! Our Receptionist and photographer Roland Thibault was there to capture this moment too when the Giant Owl opened his wings to show his amazing creamy-tan and smoky blue coloration. Owl butterflies are CREPUSCULAR — that means they are most active at dawn and dusk.
Though Owl butterflies look pretty similar with their big “owl” eyes, they are clearly different when they open their wings. This is the Forest Mort Blue Owl (Caligo eurilochus) with gorgeous slate-blue to iridescent blue — you have to see it in person as the camera just can’t capture its intriguing colors. Owl butterflies are BIG too, one third larger than the morphos!
Here’s how the Owl butterfly chrysalises or chysalids look when they arrive packed in a cotton-like material to keep them cool and undisturbed. Can you guess what they mimic? Turn this image upside down and that will help — they mimic hanging bats, complete with silvery fake eyes that glow in the dark shadows of the rain forest where these butterflies originate. From the back they mimic a dead leaf complete with all the leaf veins. Of course, all our tropical butterflies are farm raised in Costa Rica, El Salvador, Columbia or Ecuador. We have USDA permits to have and display these imported creatures.
Stephanie Acers, our Youth Education Coordinator, is one of several staff trained and authorized to unpack and mount the chrysalises so they can emerge as butterflies. Yes, we actually glue the chrysalises to dowels that are placed in USDA-approved emergence cases.
Donna Covell, Greenhouse Horticulturist, laughs while watering flowers (marigolds) for the Festival of Butterflies. This greenhouse has a cool cell in the back (the big brown rectangles behind her) that keeps it cooler toward the back. Most of our butterfly plants must be watered twice a day in these extreme conditions.
Most of the flowers we grow to feed our butterflies are outdoors where Mother Nature does a great job of pest control. These are various Pentas, which have very nectar-rich flowers. We cannot use any pesticides that kill butterflies!
We have received 60 fresh Atlas cocoons from Malaysia, which started emerging last week. This is one of our huge females and measures 12 inches across. Atlas Moths are considered one of the three largest moths on Earth.
This is a male Atlas Moth. Males are much smaller as they do not have an abdomen full of hundreds of eggs. You will see these up close during the festival but if you participate in our Moths and Milkshakes evening event you will get an even closer encounter.
The native butterflies like this male Monarch are not faring so well with this season’s drought. We conducted our annual North American Butterfly Association official butterfly count here on Saturday and found the fewest number of Monarchs in 10 years. There still will be plenty of Monarchs on display in the Caterpillar petting zoo and Monarch Watch tent during the Festival. How can you help the wild Monarchs? (see below)
We will have 2 types of tropical milkweed (Asclepias curassavica), ‘Silky Gold’ (pictured) and ‘Silky Red’ (off to the left and back in this image) for sale during the Festival. Tropical Milkweed are great nectar sources for migrating Monarchs and also good food for this season’s last generation of caterpillars. As most native milkweeds have gone dormant or are struggling in the heat, these plants are lush and in bloom and will provide the perfect food for migrating Monarchs. Just plant them near where you can readily water them or put them in containers on your porch or patio and enjoy the butterflies they attract. We will also have various colors of butterfly bush for sale. It is a great nectar source for Monarchs and almost all other butterflies as well.
Here’s another one of our new butterflies: one of the forms of the Postman Heliconian. The Festival of Butterflies opens Friday, August 3rd at 9 a.m. and we hope to see you here to celebrate butterflies, one of the most beautiful creatures one can find in a garden. For details about the festival, visit our main site at www.powellgardens.org/butterfly.