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Home > Blogs > Birds and Butterflies > Archives > 2008 > November > 17 > Entry
Affecting the Butterfly Population
Is there a way for a person to affect the population of butterflies? Yes, a person can change the the population of butterflies. Yes, this can happen in both a positive or negative way. It is all related to a person’s care of habitat. The first way to really make a positive difference is to increase habitat for butterflies. That involves planting host and nectar plants for caterpillars and adult butterflies. All animals need a place to live and without it they will move out of the area and find a new home. Some folks have asked about just raising butterflies and releasing them into the wild. Although their heart is in the right place, if there is no habitat for the newly released butterflies this will not make any lasting change.
Female butterflies look for specific plants to lay eggs on. These plants are the food that the newly hatched caterpillars will eat. If the plant is not the correct host plant these baby caterpillars they will die. The butterfly that was released was just one generation. That release has done nothing to increase the population on the long term.
The first step must be establishing the habitat. Once the plants are in place the butterflies will come to enjoy the home you have provided. Multiple generations would use the plants and over time an increase in the butterfly numbers could be seen.
The second step would be to encourage the care of habitats beyond your own yard. There are many organizations that work to save habitat or to restore habitat. By supporting these organizations you can make a difference on a large scale.
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