Are fireflies flickering out?

Sara Lewis: Firefly populations, which illuminate and enchant on summer evenings, are flickering out

Searching for the Elusive Flicker of Blue Ghost Fireflies

Firefly Light Shows Don't Just Dazzle. Swarms Can Also Synchronize Their Flashes : NPR

Do fireflies glow just at night or do they glow during the day too?

Lights out? Brian Banks

Are fireflies flickering out?

ENJOYING NATURE: Fireflies blink in perfect rhythm, Glade Sun

Pin on Breastfeeding Facts

8 Interesting Things About Fireflies

Insects are vanishing across the world, research shows

Fireflies glow because they have toxic blood, scaring off predators (or luring a male meal) - Cambridge Day