Class B First-hand BFRO #35883

Possible encounter while volunteering at Macbride Raptor Project outside North Liberty

Spring 2010 about midnight to around 1 am North Liberty, Johnson County, Iowa 2 witnesses

Account

Two volunteers were feeding birds at a raptor center late at night when they heard something large moving in the woods beyond the cages. They followed sounds of heavy footsteps and snapping twigs along a walkway for about 30 minutes as it moved toward a reservoir inlet. Both reported seeing large red eyes during the pursuit but did not describe seeing a body.

Summary drafted by AI from the source report and checked by code before I publish it. The witness's own words remain with the publisher — read the original report .

What was reported

Every kind of observation in the account. Select one to find other encounters with it.

Sightings

Sounds

Other senses

Described appearance

In the source's own words, field by field. Hover a field's marker to see where it was read.

Eyes src
two large red eyes
Gait src
taking long strides
Age / size src
really big

Facts & provenance

Each value names where it came from.

Date
Spring 2010
Stated BFRO report #35883 · BFRO report, labelled fields: Year, Season
Time of day
about midnight to around 1 am
Stated BFRO report #35883 · BFRO report, “Follow-Up” section
Place
North Liberty, Johnson County, Iowa
Stated BFRO report #35883 · BFRO report, labelled fields: State, County, Nearest Town, Nearest Road
Map point
41.78, -91.57 (± 1000 m)
Stated BFRO map layer · BFRO published map layer · read with 85% confidence
BFRO map layer point for report 35883 with published boundary
Account type
First-hand
Stated BFRO report #35883 · BFRO report, “Observed” section
Witnesses
2
Stated BFRO report #35883 · BFRO report, “Follow-Up” section
Witness was
feeding birds at raptor center
Stated BFRO report #35883 · BFRO report, “Observed” section
Witness's word for it
something big
Stated BFRO report #35883 · BFRO report, “Observed” section
Source classification
Class B
Stated BFRO report #35883 · BFRO classification label

Evidence & investigation

What the source says was found or done. Claimed evidence is listed as claimed; the Anomadex has not examined it.

Investigated by
Steve Moon (BFRO)
Photograph

An investigator documented the cage area, walkway, a nearby arch, and the surrounding recreation area with photos and descriptions.

BFRO report, “Follow-Up” section
Structure

An investigator documented the cage area, walkway, a nearby arch, and the surrounding recreation area with photos and descriptions.

BFRO report, “Follow-Up” section
Follow-up

An investigator spoke with the witness by phone after the witness returned the call.

BFRO report, “Follow-Up” section
Follow-up

An investigator documented the cage area, walkway, a nearby arch, and the surrounding recreation area with photos and descriptions.

BFRO report, “Follow-Up” section

Source timeline

Every record this entry is built from, earliest known first. Records are versioned and never edited in place.

  1. Published 2012-06-23 Retrieved 2026-09-25 Version 1 3 images at source Hash b190038c1170
    BFRO - Bigfoot Field Researchers Organization
  2. BFRO map layer Reference
    Retrieved 2026-09-24 Version 1 Hash cfb8a3d423b7
    BFRO - Bigfoot Field Researchers Organization