The birds were imported to North America during the 1850s for nostalgic reasons and to help control insect populations.
Along with starlings, house sparrows are one of the few species that are not protected by federal law.
Change Feeder Styles
The types of feeders used can also make a difference.
Clean up spilled seed quickly to discourage ground-feeding sparrows.
Make Water Less Sparrow-Friendly
House sparrows easily visitbirdbathsfor drinking and bathing.
To discourage these birds, remove birdbaths or add uneven rocks to the basin to break up bathing spots.
Reduce Available Shelter
House sparrows are highly adaptable and can shelter in a wide range of locations.
To prevent this behavior, avoidputting up birdhousesor nest boxes until April 1.
Birdhouses made from PVC pipe can be effective deterrents since house sparrows prefer wooden nest boxes.
Other birds are not as easily frightened and will continue to use the birdhouse and tend their nest.
What Attracts House Sparrows?
Many a country boy has earned a bounty from local farmers for plinking house sparrows with an air gun.
Thus, these invasive birds and extremely populous birds are rarely welcomed by anyone.
House sparrows typically live four to five years, usually remaining with the same mates for life.
They will also take over nests built by other birds and are very competitive with bluebirds for nesting sites.
The male of this species is the nest-builder.
They are about 3/4 inch long and 1/2 inch wide.
Controlling House Sparrows.Texas A&M AgriLife Extension Service,
