The Window Mounted Roamwild Bee Proof Hummingbird Feeder brings hummingbirds inches from your window. Two ultra-strong suction cups with vacuum clips lock it to the glass in any temperature, while insect-proof ports and a double ant moat keep bees, wasps and ants out of the nectar. $29.99 with free US shipping.

How it keeps insects out

The feeding ports are shaped so a hummingbird's bill reaches the nectar but bees and wasps cannot. Two water-filled moats block ants and other crawling insects with no oils or chemicals. A tulip-shaped UV- and weather-resistant sunshade keeps the nectar out of direct sun and discourages larger birds.

Key facts

• Capacity: 10 fl oz of nectar.
• Size: 8.7 x 8.7 x 5.5 in.
• Mounts on clean, dry glass; warm the suction cups in your hands first in cold weather.
• Materials: non-toxic, safe for nectar and birds; easy to open and clean.
• Finishes: Yellow or Purple.

Nectar and cleaning

Use plain sugar water, four parts water to one part white sugar, no dye. In hot weather change the nectar every two to three days and rinse the feeder each time. Ideal for apartments, kitchens and home-office windows.

Problem Solved.