How well does this work on the little black ants. I need something to keep them out of my hummingbird feeder.

Tomcat Household Pest Glue Boards can be used to control roaches, ants, spiders, scorpions, flying insects, and most other insect pests. Recommended for indoor use only. Do not place glue boards where there is a possibility of birds or non-target animals coming into contact with the adhesive.