Are Bees Attracted to Light?

Are Bees Attracted to Light and Why Do I See Bees at My Porch Light at Night?

A question that often buzzes in the curious minds of many is whether bees, those essential pollinators of our gardens and wider ecosystems, are attracted to light. No, bees are not attracted to light. However, it sure seems like they are!

This inquiry becomes particularly intriguing when considering different light sources, such as LED lighting, and the behavior of bees at night. Let’s jump into the world of bees and their relationship with both natural and artificial light.

Understanding Bee Behavior

Honey bees, known for their vital role in plant pollination, are primarily active during daylight hours. Unlike nocturnal insects such as moths, honey bees do not exhibit an innate attraction to artificial light sources. However, certain unusual situations can alter their typical diurnal behavior.

Bees at Night: Not Attracted to Light?

It’s uncommon to encounter bees active at night since they go home to their hive when it’s dark. However, if bees are caught out after dusk, artificial lights might cause disorientation rather than attraction. This situation is why people think they are attracted to light. This light-induced confusion is often mistaken for phototaxis, especially in areas with significant artificial illumination.

Exploring the Intricate Dynamics of Bee Disorientation and Attraction to Light

While bees are not predisposed to seek out artificial lights like moths, bright lights can still cause distress. A bee that has been delayed outside the hive after dark may become disoriented by glare from fixtures. Their predicament seems to be an accidental encounter rather than an intentional move toward lighting.

I’ve Seen Bees Fly Towards LED Lights

The question of whether bees are attracted to specific modern light technologies, like LEDs, is intriguing. Early evidence suggests LEDs, with their narrow emission bands, may attract fewer insects than broad-spectrum lighting overall. However, more research is required to determine if LEDs are less disruptive to the navigation and natural rhythms of bees.

So, Bees Being Attracted to Light is a Myth?

There’s a common misconception that bees are purposefully attracted to artificial light, where they subsequently die. In reality, bees do not exhibit phototaxis. However, if they become severely disoriented by light pollution, especially at night, it can lead to exhaustion, injury, and death due to predation or accident.

Honey Bees Are Not Attracted to Light at Night

The phenomenon of bees routinely clustering around lights at night runs counter to their biology. When observed congregating near illuminations after dark, it likely means they have been externally disturbed or are in an unusually stressful scenario, leading to haphazard and often detrimental encounters with outdoor lighting.

Do Bees Like Porch Lights?

The preference of honeybees for porch lights is less about abstract liking vs. disliking. Instead, bees have evolved to rely on natural daylight and darkness patterns to guide their forage and pollination activities, navigation, sleep cycles, and other vital behaviors.

Artificial light at night can severely disrupt these rhythms to the detriment of bee colonies.

Rising Concern Over Light Pollution

The broader issue at play is light pollution itself. Increasing urbanization and the unchecked proliferation of outdoor artificial lighting have created environments where natural patterns of light and dark are hugely distorted.

A growing body of research suggests these changes can have cascading effects on bees, birds, plants, and other wildlife.

Recommendations for Bee-Friendly Lighting

To mitigate the impact of artificial lighting on bees, certain measures can be taken by homeowners, businesses, municipalities, and more:

• Use motion-activated exterior lighting to reduce unnecessary nighttime illumination.
• Select warmer, redder, and less intense outdoor lighting colors/temperatures.
• Turn off outdoor ornamental and security lights when not absolutely needed, especially in gardens.
• Use targeted, shielded lighting fixtures that minimize glare and urban skyglow.

The Bottom Line

While bees do not exhibit an inherent positive attraction to artificial light sources, they still face risks like disorientation. And even short-term confusion under lights at night can leave them exhausted and vulnerable.

As stewards of our living world, it is crucial we remain mindful of outdoor lighting choices, ensuring they are in harmony with the natural behaviors of bees and other beneficial wildlife.

By taking simple but thoughtful steps to reduce light pollution, we can contribute to the health, safety, and well-being of our buzzing garden partners.

Betsy and Pete

Vegas Bees

Las Vegas, Nevada

About Us: The Authors

We’re Betsy and Pete, passionate Las Vegas beekeepers trained by a master in the field. With hundreds of successful bee and bee swarm removals under our belts, we’re not just experts; we’re enthusiasts committed to the well-being of these incredible pollinators. We manage dozens of beehives, both natural and honey-bearing at our Joshua Tree Preserve.

Our Commitment to Excellence

We believe education is an ongoing journey, especially in a field as dynamic as beekeeping. That’s why we’re continually updating our knowledge base, collaborating with other experts, and staying up to date with the latest advancements in bee control methods and beekeeping practices. We also provide top-tier beekeeping supplies, offering everything a beekeeper needs, from beginners to experts.

• Bees in Desert Ecosystems: Discussing the unique challenges and adaptations of bees living in desert ecosystems.
• How to Start a Beehive in Your Backyard: A beginner’s guide to starting a beehive in a backyard setting, covering the basics of beekeeping.
• What Do Honey Bees Eat?: An informative piece on the diet of honey bees and how it affects their health and honey production.