Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2024.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
64 cents of each dollar spent went to programs.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
Something off? Claim to add context
Who runs it and what they're paid
3 people listed on the 990.
Questions the 990 asks
The form asks each of these directly. These are the filed answers.
- Family or business ties among officersPt VI · Ln 2No
- Top official's pay set by an independent reviewPt VI · Ln 15aYes
Programs and updates
Empowers communities with science and technology for land, water, and wildlife stewardship.
Questions for Yellowstone Ecological Research
Your first name shows with your question. Yellowstone Ecological Research answers here, for everyone.
Since 1993, yerc has conducted research in and around yellowstone national park on an ecologically diverse set of projects. One pillar of the research being conducted is to collect long-term datasets that capture real trends better than the average research project that lasts just two field seasons.
Form 990 Part III, line 4, FY2024. The organization’s own words, as filed with the IRS. Find it at the IRS (EIN 81-0544086) · Dispute this lineFunders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2024 990, line by line.
Download 990
| Line | Start FY24 | End FY24 |
|---|---|---|
| Total assetsLn 16 | $34K | $0 |
| LiabilitiesLn 26 | $164K | $0 |
| Net assetsLn 32 | −$130K | $0 |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Pay of officers and key staff (Part IX, line 5)Ln 5 | $26K | $26K | ||
| Other salaries and wagesLn 7 | $8K | $8K | ||
| Other employee benefitsLn 9 | $4K | $3K | $355 | |
| Payroll taxesLn 10 | $3K | $2K | $254 | |
| Accounting feesLn 11c | $3K | $1K | $1K | |
| Other fees for servicesLn 11g | $2K | $2K | ||
| Office expensesLn 13 | $5K | $5K | $794 | |
| OccupancyLn 16 | $12K | $11K | $1K | |
| TravelLn 17 | $7K | $7K | ||
| InsuranceLn 23 | $3K | $3K | $319 | |
| Other expenses (24a–d)Ln 24 | $11K | $11K | ||
| Total functional expensesLn 25 | $83K | $53K | $30K | $0 |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2024 Latest ViewingFiled with the IRS Sep 4, 2025 | $117K | $83K | $34K | $0 | 990 PDF |
| FY2023Filed with the IRS Sep 10, 2024 | $114K | $89K | $25K | −$130K | 990 PDF |
| FY2022Filed with the IRS Oct 5, 2023 | $109K | $180K | −$70K | −$155K | 990 PDF |
| FY2021Filed with the IRS Nov 14, 2022 | $139K | $149K | −$10K | −$84K | 990 PDF |
| FY2020Filed with the IRS Nov 11, 2022 | $143K | $165K | −$22K | −$74K | 990 PDF |
Schedules filed Part IV
See the full FY2024 990
Part I · Summary $116,834 revenue, 12 lines filed
Part VI · Governance 3 of 3 board members independent, 2 to look at
Part VIII · Statement of revenue $116,834 across 3 lines filed
Part IX · Statement of functional expenses $83,141 across 11 lines filed
Part X · Balance sheet $0 assets, 4 lines filed
Part XI · Reconciliation of net assets $0 net assets at year end
Form 990 e-file FY2024 from the IRS (about our sources) · Classification, formation year and address from the IRS Business Master File
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