A 501(c)(3) fiber-recovery charity

Your belly button lint can save a songbird.

Lint for Nests collects donated navel lint at drive-up Lint Drives across the Midwest. Our volunteers sort it, sanitize it, and use it to insulate nests for orphaned songbirds who would otherwise face the cold with nothing but twigs.

Songbird chicks in a nest lined with donated lint

Insulated nest #1,204. Three chicks, zero drafts.

How it works

From your navel to their nest, in three steps

1

You collect

Check your navel at the end of each day, especially in sweater season. Store your findings in any clean jar. A season of honest collecting fills more of a jar than most first-timers expect.

2

We sort and sanitize

Trained volunteers grade every donation by loft, color, and staple length, then run it through a triple-wash sanitation cycle. Nothing touches a nest until it passes inspection.

3

A bird gets warm

Certified Nest Technicians line the nests of orphaned songbirds with graded lint. It holds warmth better than almost anything a bird can find on its own. That is not an accident. It came from a person.

This quarter's goal

41 pounds recovered. 60 to go before the frost.

Every pound of donated lint insulates roughly 27 nests. When the thermometer fills, we winterize every rescue nest in our three-state service area. When it does not, some warblers wait. We prefer the first outcome.

1,204nests insulated to date
46Lint Drives held this year
3states served, so far
0 lbs41 of 60 lbs60 lbs
A donated jar of navel lint, graded and ready for sanitation
Before and after

What a difference a navel makes

A bare, uninsulated nest of twigs
Before: bare twigs. First frost was two weeks out.
The same style of nest lined with soft donated lint, chicks inside
After: lined with Grade A donated lint. Both chicks slept through the night.

Read the rescue stories →

Give monthly

Join the flock of sustaining donors

Monthly giving keeps our sanitation line running between drives. Every tier includes our newsletter, The Navel Gazette.

Lint Friend

$5/month
  • The Navel Gazette, monthly
  • Your name in the annual report
  • The knowledge that a bird is warm
Choose

Warbler Guardian

$40/month
  • Everything in Nest Builder
  • A wild warbler named after you
  • Personalized naming certificate
Choose

Golden Navel Circle

$2,500/year
  • Our most distinguished society
  • Invitation to the annual Sorting Gala
  • Discreet handling, always
Inquire