13 Things Scare Hummingbirds Away & How to Avoid Those




Things Scare Hummingbirds Away

Here is the list of reasons that can scare hummingbirds away from your backyard:

  1. Natural Predators: Birds of prey, larger birds, large spiders, and insects like praying mantises can pose a threat to hummingbirds and scare them away.
  2. Cats and Dogs: Domestic pets pose a huge threat to garden birds, sometimes they can kill garden birds.
  3. Bright Colors and Reflective Surfaces: Hummingbirds are sensitive to bright, flashy colors and reflective surfaces, such as metallic objects or shiny clothing, which can startle them.
  4. Loud Noises: Sudden loud noises, like lawnmowers, construction activities, or even barking dogs, can frighten hummingbirds and make them avoid your garden.
  5. Disturbances: Frequent disturbances, such as people or pets constantly moving around the garden, can make hummingbirds feel unsafe.
  6. Invasive Plants: Invasive plants can disrupt the natural habitat and food sources of hummingbirds, causing them to avoid your backyard.
  7. Pesticide Use: The use of pesticides can harm the insects hummingbirds rely on for food and can also poison the nectar they feed on.
  8. Poorly Placed Feeders: Placing hummingbird feeders in locations where they are constantly disturbed or in direct sunlight, causing nectar spoilage, can deter hummingbirds.
  9. Inadequate Food Supply: A lack of nectar-producing flowers and insects in your garden can make it an unattractive feeding ground for hummingbirds.
  10. Overcrowding at Feeders: Too many hummingbirds trying to feed from a single feeder can lead to aggressive behavior, scaring away other hummingbirds.
  11. Unkempt Garden: Neglected or overgrown gardens with dense vegetation can make it difficult for hummingbirds to navigate and find food.
  12. Unfamiliar Scents: Strong, unfamiliar scents from nearby flowers or other sources may deter hummingbirds.
  13. Sudden Movements: Quick or sudden movements in your garden, whether from people or objects, can startle hummingbirds and cause them to flee.

What Scares Hummingbirds Away? Threats & Tips to Minimize That

Natural Predators

Explanation: Natural predators of hummingbirds, including large spiders, praying mantises, and larger birds, can create a hostile environment in your garden.

Threats: These predators can attack and capture hummingbirds, especially when the birds are resting or feeding. Spiders may set up webs near nectar sources, while praying mantises can snatch hummingbirds with their swift strikes. 

Larger birds often compete with hummingbirds for food (Owls and Warblers).

Minimization Tips: To reduce the presence of these predators, regularly inspect your garden for spider webs and remove them. 

Consider relocating mantises to other areas away from hummingbird feeders. You can also create a safer feeding environment by placing feeders near protective foliage or adding obstacles like hanging strips of non-shiny material to deter large birds.

Things Scare Hummingbirds Away
A Hummingbirds at a feeder.

Cats and Dogs

Explanation: Domestic pets, particularly cats and dogs, can pose a significant threat to hummingbirds and other garden birds.

Threats: Cats are natural hunters and may view hummingbirds as prey. Their stalking and pouncing behaviors can lead to injury or death of hummingbirds. 

Dogs, especially those with a strong prey drive, may chase or catch hummingbirds out of curiosity or playfulness.

Minimization Tips:

  • Supervise Outdoor Time: If you have outdoor cats, consider supervising their outdoor activities or using enclosed “catios” to keep them separated from garden areas where hummingbirds frequent.
  • Keep Dogs on Leash: When allowing dogs in the garden, keep them on a leash or under close supervision to prevent them from chasing or catching hummingbirds.
  • Create Safe Zones: Designate certain areas of your garden as safe havens for birds by installing birdhouses or feeders out of reach of pets.
  • Training and Deterrents: Train pets to respond to commands and use deterrents, such as motion-activated sprinklers or ultrasonic devices, to discourage them from approaching hummingbird habitats.

Bright Colors and Reflective Surfaces

Explanation: Hummingbirds are highly sensitive to bright colors and reflective surfaces, which can disrupt their peaceful visits.

Threats: Shiny or colorful objects in your garden, such as metallic decor, bright clothing, or even cars parked nearby, can startle hummingbirds. This discomfort may deter them from returning to your garden.

Minimization Tips: To mitigate this issue, choose muted or natural-colored garden decor and avoid wearing flashy clothing when you’re near hummingbird feeders or flowers. 

Additionally, strategically place these objects away from the primary hummingbird attractions to reduce their impact.

Noise and Disturbances

Explanation: Hummingbirds prefer quiet, tranquil settings, so excessive noise and disturbances can disrupt their visits.

Threats: Loud noises from lawnmowers, power tools, or construction activities can frighten hummingbirds, causing them to avoid your garden. Even frequent foot traffic or the presence of noisy pets can be distressing.

Minimization Tips: Schedule gardening and maintenance activities during times when hummingbirds are less active, typically early in the morning or late in the evening. 

Create designated quiet zones in your garden to minimize disturbances, and consider introducing barriers or natural sound-absorbing elements to muffle noise.

Invasive Plants and Pesticides

Explanation: Invasive plants and pesticides can negatively impact the hummingbird’s habitat and food sources.

Threats: Invasive plant species can outcompete native flowers that hummingbirds rely on for nectar. Additionally, pesticides can kill off the insects that hummingbirds feed on and contaminate nectar sources.

Minimization Tips: Replace invasive plants with native species that hummingbirds prefer. 

Implement natural pest control methods to reduce the need for chemical pesticides, and if necessary, use hummingbird-safe pesticides sparingly and according to label instructions.

Poorly Placed Feeders

Explanation: The improper placement of hummingbird feeders can deter rather than attract these birds.

Threats: Placing feeders in locations where they are constantly disturbed or exposed to direct sunlight can make the nectar spoil quickly. Overcrowding at feeders can also lead to aggressive behavior among hummingbirds.

Minimization Tips: Hang feeders in shaded areas or use protective covers to shield them from direct sunlight. Ensure there is adequate spacing between feeders to prevent overcrowding and territorial disputes among hummingbirds.

Inadequate Food Supply

Explanation: Insufficient nectar-producing flowers and insects can make your garden unattractive to hummingbirds.

Threats: Hummingbirds rely on a steady supply of nectar and insects for sustenance. A scarcity of these food sources can force them to seek nourishment elsewhere.

Minimization Tips: Plant a variety of nectar-rich flowers that bloom at different times throughout the year to provide a continuous food source. Minimize pesticide use to encourage the presence of insects that hummingbirds feed on.

Unkempt Garden

Explanation: Neglected or overgrown gardens can create challenges for hummingbirds.

Threats: Dense vegetation and clutter can make it difficult for hummingbirds to navigate and find food. They prefer open spaces with easy access to flowers and feeders.

Minimization Tips: Regularly maintain your garden by pruning overgrown plants, keeping pathways clear, and removing clutter. Create an inviting environment with well-maintained, accessible feeding stations and nectar sources.

Unfamiliar Scents

Explanation: Strong, unfamiliar scents from nearby sources can make hummingbirds uneasy, and move away.

Threats: Unpleasant odors from certain plants, nearby industries, or even household chemicals can discourage hummingbirds from visiting.

Minimization Tips: Choose plants with mild, non-offensive scents and ensure proper ventilation to disperse any strong odors. Keep hummingbird-friendly plants as the primary attraction to mask less desirable scents.

Sudden Movements

Explanation: Quick or sudden movements within your garden can startle hummingbirds.

Threats: Hummingbirds are incredibly agile but can be easily spooked. Sudden movements, such as people darting around or objects falling, can send them into flight.

Minimization Tips: Move slowly and avoid making abrupt motions when you’re near hummingbirds. Ensure objects and structures in your garden are secure to prevent unexpected shifts or falls.


In wrapping up our journey into the world of hummingbirds and what makes them flutter away, it’s crucial to remember a few key points. 

Natural predators, bright colors, noise, invasive plants, pesticides, and even our beloved pets can all send these tiny wonders packing. 

But fear not! By making a few thoughtful changes, like choosing native plants, minimizing disturbances, and keeping Fluffy indoors during peak hummingbird hours, you can create a haven that beckons these delicate avian visitors. 

So, let’s open our gardens’ doors wide, roll out the nectar-filled welcome mats, and ensure that hummingbirds always feel right at home in our green sanctuaries. It’s a small effort that brings immense joy and helps protect these fascinating creatures. Happy hummingbird watching! 🌺🐦