The Small Blue Grecian
by Robert Bales
Title
The Small Blue Grecian
Artist
Robert Bales
Medium
Photograph - Photo
Description
One of the many butterflies at the Boise Zoo Butterflies Bloom Exhibit . It is a great place to view many different types of butterflies. You can walk through a greenhouse-like mesh enclosure with hundreds of butterflies. Zoo Boise Director Steve Burns says the butterflies come from Costa Rica. It gives the farmers in that area the opportunity to make money off of the forests rather than have to cut it down and ranch it so it is a great way for those folks to keep the rainforests intact and still make money for their families.
Butterfly cocoons of many different kinds are shipped Fed Ex from Costa Rica to Boise, where they hatch at the Zoo. There are up to 500 butterflies in the enclosure at any given time.
Heliconians are butterflies with long forewings. Once placed in their own family, they are now considered closely related to the fritillaries. Larvae of most longwings feed on passion vines, and this host plant imparts noxious chemicals to the larvae which are carried over to the adult butterflies. This relationship is identical to the monarch butterflies' reliance on its host plant, milkweed, for defense. Predators find these chemicals distasteful and avoid eating both the larvae and adult butterflies.
Captive longwing butterflies have unusually long lifespans and high fecundity rates, which largely result from their augmented diet. Instead of surviving on food stores from the larval stage or solely sipping flower nectar, adult longwing butterflies are avid pollen eaters. This trait makes them eminently suitable for butterfly farming and butterfly gardening.
Uploaded
July 13th, 2016
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