Your Bird Feeder Is Also A Mouse Feeder

Bird feeders do not create mice. They feed them. Every feeder drops seed, and seed on the ground a few feet from a foundation is a steady food supply all winter. Keep feeding the birds. Where the feeder hangs, how quickly you clear the spill and where the bag is stored decide the rest.

The timing is what makes this an October conversation. Feeders go back up around North Canton and Hartville in the same couple of weeks that mice start working the outside of houses for a way in, so the food arrives at the foundation exactly when something is out there looking for it.

Do Bird Feeders Attract Mice And Rats?

Yes, through the spill rather than the feeder itself. University of New Hampshire Extension says mice have a keen sense of smell and are drawn to spilled or exposed food, and it names birdseed on that list. Its rodent guidance puts the outdoor food sources first, bird feeders, pet food and compost among them, before anything else is tried, and it says to place feeders away from structures.

Rats run on the same logic at a larger scale. The University of California Statewide IPM Program calls sanitation fundamental to rat control and warns that it has to be continuous: let it slip and the benefit of every other measure slips with it, and the rats return. Its advice about feeding a dog outdoors reads like feeder advice, because it is the same problem. Put out only what gets eaten in one sitting, or bring it in at night, and keep the supply in a rodent proof container.

House mice are the honest exception. That same program notes that good sanitation by itself seldom controls them, while poor sanitation both attracts them and lets them live in far greater numbers. So raking up the spill is not a cure. It sets the ceiling on how many mice your yard can support, which is a smaller claim and still worth doing.

How Far From The House Should A Feeder Hang?

Further out than most people hang it. Penn State Extension, writing about chipmunks, puts the distance at 15 to 30 feet from buildings so spilled seed does not sit there feeding something next to the wall. The number does the same work for mice, because it moves the food off the strip of ground where a rodent would otherwise be shopping your siding for a gap.

That rules out the two most popular spots: a hook screwed into the soffit by the back door, and a feeder clamped to the deck rail. Both put the spill against the foundation. If the feeder cannot move that far, the rest of the list matters more.

• A tray under the feeder holds hulls and dropped seed instead of letting them reach the soil.
• A layer of hulls that gets buried by December is a food cache nobody can see until March.
• Pet bowls, a dog run and an open compost pile are the same invitation as the feeder, and UC IPM groups them together.
• Tall grass and brush at the base of the pole give a mouse cover to feed under, which is what rodents want most.

The Bag In The Garage Is The Bigger Problem

The feeder is a rodent question. The bag is an insect question, and it is the one that comes indoors with you. The University of Missouri Extension's publication on stored product pests says nearly all dry stored human foods, plus dry pet food and birdseed, are susceptible, and it tells readers to be especially suspicious of birdseed and pet food, because large quantities that sit for long periods are an invitation to trouble. A sack bought in October and still open in March is that invitation.

Storage is most of the answer. The University of Minnesota Extension says to keep dry goods in tightly closed glass, metal or heavy plastic, because these insects chew through the packaging they arrive in. A metal can with a tight lid does two jobs at once in a garage: whatever came home inside the bag cannot get out, and nothing outside the can can get in. If the seed already has webbing on it, that is the same insect people find in the kitchen, and the pantry moth problem starts the same way, in a bag nobody suspected.

One thing not to do on that shelf. Cornell University's New York State Integrated Pest Management program says pesticide sprays should never be used in a pantry, in cabinets or around food. Seed that birds are going to eat sits in the same category.

If Mice Are Already Inside, Does Moving The Feeder Fix It?

No, and this is where a month gets lost. Mice already living in a wall void or a garage ceiling do not leave because the yard got tidier. UC IPM is direct about what does work: exclusion is the most successful and permanent form of house mouse control, and the opening to look for is about a quarter inch, because anything that size or larger is a door.

So treat it as two jobs. The feeder and the bag set how much pressure sits against the outside of the house. The gaps decide whether that pressure gets in. Our rodent work is built in that order, sealing the openings first and then control and monitoring, and the usual entry points on an Ohio house are predictable enough to walk in an afternoon.

Why Poison Is The Wrong Tool At A Feeder

Because of everything else that eats there. University of New Hampshire Extension states that the rodenticides on the market are also toxic to birds and other non target wildlife, and recommends trapping over poison around homes, partly because a poisoned rodent dies somewhere out of reach. UC IPM makes the same point about pets, children and nontarget species, and adds a sequence worth repeating: if bait is used outdoors, seal the entry points first, so a poisoned rat does not come inside to die.

For somebody whose whole reason for being in the back yard is feeding songbirds, that decides it. Seed in a can, spill raked up, gaps closed and traps set where mice actually travel will do more than a bait station at the base of a feeder pole, and none of it puts the birds at risk.

A Checklist For The Rest Of The Feeding Season

• Move the feeder toward the 15 to 30 feet from buildings that Penn State Extension gives for spilled seed.
• Put a tray under it, and rake the hulls up before the first snow covers them.
• Get the seed off the garage floor and into glass, metal or heavy plastic with a tight lid.
• Buy smaller amounts more often, since Missouri Extension flags the large quantity that sits for months.
• Look at the surface of the seed for webbing every time you refill, and check the wall above the can.
• Walk the foundation on the same trip, looking for openings a quarter inch and wider.
• Bring pet food and bowls in at night, and keep compost in a rigid container with a tight lid.
• Keep squirrels and chipmunks in a separate column. In Ohio those are wildlife, handled by a licensed wildlife operator rather than a pest treatment, which is one of the limits of a quarterly plan worth knowing before you call anyone.

Mice and rats are on the other side of that line. A quarterly State Shield Essential plan covers them across four visits a year, which matters on a property where the feeders are a year round habit and the pressure never really stops.

If the feeder has already turned into a mouse problem, that is the part we handle. We cover rodent control in Hartville and Lake Township from our Hartville office, and the rest of the township and Stark County from North Canton. Call 330-494-6199 or ask for a free estimate through our request form, and we will walk the outside of the house with you, feeder included.