Field notes

Firefly stories

Short, plain-language stories about fireflies — the species people are spotting, where to see them, why they glow, and what helps them survive.

When Plastic Tubs and Trays Block the Soil

How covered yards and paved garden beds stop fireflies from digging in the dirt, and what you can do about it.

Why Firefly Tails Don't Burn

A look at the map shows winter fireflies and glow-worms glowing in the dark, using a chemical trick that makes light without heat.

Visiting Fireflies in Tai Po Kau

Discover the fireflies of Tai Po Kau in Hong Kong through the hidden life of the larva, and learn how to spot them safely.

Finding October Fireflies in Wisconsin

Discover what fireflies are doing in Wisconsin woods this October and how to spot them safely.

Why Warm Light Protects the Night

Learn how our eyes and firefly flashes work with different colors of light, and try a simple test at home tonight.

Two Glows in Autumn

Compare two glowing species from Alitaptap sightings to see how winter fireflies and pale glow-worms live in different worlds.

When Night Skies and Fireflies Go Dark Together

Discover how the dark skies needed to see the Milky Way are the same quiet shadows fireflies require to send and see their glowing signals.

When Lights Out Helps Fireflies

Streetlights and bright porch bulbs can drown out firefly signals just like they hide stars. Let us check what outdoor lights actually do to insects.

Why a Messy Yard Helps Fireflies

Learn how leaving leaf litter and turning off porch lights can help fireflies thrive right outside your back door.

Where Have All the Insects Gone?

When we look at the Alitaptap map, we see fireflies glowing across the globe. But scientists are noticing fewer insects overall.

Why Leaf Litter Keeps Firefly Glows Alive

Discover how damp leaf litter supports the hidden life of firefly larvae and what happens when these natural woodland carpets are cleared away.