Bing's picture today is firefly motion blur in the smoky mountains. It is beautiful. That would mean that we are coming to firefly season.
Fireflies have four distinct stages - egg, larva, pupa and adult. The life cycle typically takes two or three years. They lay eggs in the autumn that grow into larva which remain underground for the winter (or under tree bark). The adults typically emerge in late spring or early summer.
Typically we start to see fireflies when the weather is warm, so can expect them in July.
To encourage fireflies here are the suggestions of the Canadian Wildlife Federation:
Consider adding a water feature without fish. Include plenty of aquatic and semi-aquatic vegetation to offer fireflies places to live and grow. Where possible, avoid cutting down trees on your property and include areas of tall grass and other vegetation, perhaps in the corner of your garden.
Turning off as many lights as possible is thought to help fireflies communicate with one another. It also helps migrating birds who often collide with buildings, although typically high rises in cities are the bigger culprits. Many buildings, communities and homeowners are being more conscious about saving on their electricity bill as well as the impacts of light pollution.
World Firefly Day is July 2nd.
I don't seem to have any photos of fireflies though I do remember trying. It isn't surprising - they are fast. Here are the lanterns in the garden from a few years ago. |