Home▸Entomology & Insect Behaviour▸Brood Nest Thermoregulation: Holding a Stable 35°C Year-Round

🌡️ Brood Nest Thermoregulation

Interactive 3D brood-nest cross-section where adjusting outside temperature and cluster size shows bees shivering or fanning to keep the brood nest core at a stable simulated 35°C.

Entomology & Insect Behaviour3DModerate60 FPS

A cutaway of a honeybee hive shows thousands of worker bees clustering, shivering and fanning around the brood comb to hold the nest core at a stable simulated 35°C regardless of the temperature outside.

🔬 What It Demonstrates

Cold outside temperatures pull bees into a tight, insulating cluster that shivers to generate heat; hot temperatures spread the cluster out and trigger wing-fanning ventilation — both defending the same 35°C brood-core setpoint.

🎮 How to Use

Drag outside temperature from freezing to a heatwave and watch the core temperature, colony behavior and heat effort respond. Adjust cluster size and brood patch size to see how colony strength changes thermal resilience.

💡 Did You Know?

A honeybee colony can hold its brood core within about a degree of 35°C across outside temperatures ranging from well below freezing to over 40°C — a thermoregulatory feat rivaling warm-blooded animals, achieved purely through collective behavior.

⚙ Under the hood

Interactive 3D brood-nest cross-section where adjusting outside temperature and cluster size shows bees shivering or fanning to keep the brood nest core at a stable simulated 35°C.

thermoregulationbrood-nestbee-clusteringhive-temperaturecolony-behaviorentomology

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install