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Extension > Garden > Diagnose a problem > What insect is this? > Insects found indoors > Beetles, bugs, ants, and other insects without obvious wings - Under 1/4 inch long > Birch catkin feeder

Birch catkin feeder
Photo Credit: Jeff Hahn

Birch catkin feeder
Size: 1/4 inch long.

Where/When: Common on birch during August and September. Can be found clustered around windows and inadvertently entering homes.

Significance: Outdoors, it is harmless to trees. Indoors, it is also harmless to people and property but can be a nuisance by its presence. Can give off a bad smell.
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