It’s the season for spotting fireflies in some parts of the US, especially in the humid or damp areas that the winged beetles love. For fireflies themselves, it’s a season of love. They create these soft flashes of light as they search for a suitable mate. The glow is produced by a chemical reaction in a firefly’s abdomen. In addition to attracting a partner, the light is believed to deter potential predators by signaling that the insect’s chemical makeup may produce a foul taste or even be toxic. The fireflies in our homepage image were photographed with a long exposure in the Philippines, where fireflies are a popular tourist attraction. Some firefly species here and in other parts of Southeast Asia are known for their synchronized flashing, creating dramatic light shows in the dark.
A summertime light show
Today in History
More Desktop Wallpapers:
-
Happy Thanksgiving from an expert face-stuffer
-
National Hammock Day
-
Birds and bees, and why they re so important
-
Monarch butterflies migrate south
-
Behold the perfect cone
-
A cozy winter village
-
Lizard of mystery
-
It s Independence Day
-
Preveli Gorge
-
The tallest animal in the world on the longest day of the year
-
Windmills in Kinderdijk, the Netherlands
-
In the footsteps of Leopold Bloom
-
Let the harvest begin
-
Speed skaters in the Gangneung Oval, Pyeongchang, South Korea
-
On the rebirth of the Olympic Games
-
Big-wave hunters watch Nazaré
-
How do ladybugs winter?
-
Ode to the sun
-
A splash by the sea
-
Autumnal equinox
-
Bobbio, Italy
-
Lavender fields in Plateau de Valensole, France
-
Breaking the fast for Eid
-
A light on National Hispanic Heritage Month
-
The Old City of Bern
-
Sea lion in a kelp forest, Baja California, Mexico
-
The Bazaruto Archipelago of Mozambique
-
Muniellos Nature Reserve
-
International Roller Coaster Day
-
Earth Day and National Park Week