Colorado · Nonprofit
COLORADO FIELD ORNITHOLOGISTS
COLORADO FIELD ORNITHOLOGISTS (Colorado) receives grants from 2 organizations whose IRS filings report $10,683 to it, the largest being COLORADO GIVES FOUNDATION ($10,571). 2 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- Revenue FY2025
- $105k
- Funders on record
- 2
- Grants received
- $11k
- Net assets
- $116k
What Colorado Field Ornithologists does
Mission
The mission of Colorado Field Ornithologists is to support research and conservation of Colorado's birds, as well as to educate people of all ages about the birds of Colorado.
As stated on its FY2025 Form 990-EZ.
Programs
Grants and Scholarships program. Grants are awarded to students and citizen scientists for research projects and to attend scientific meetings.
$10,650 spent17% of program spendingColorado Birds Journal. A quarterly journal focused on the birds of Colorado.
$17,492 spent29% of program spendingAnnual Convention, comprising field trips, scientific talks, workshops, and other educational activities.
$32,810 spent54% of program spending
The 3 programs described on its FY2025 Form 990-EZ. Program spending in total: $60,952.
The organization over time
Each line starts at 100 in 2021, so what you read is the shape rather than the size: 150 means half as much again as 2021, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2024 to 2025, from $87k to $116k (+33%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
44% of COLORADO FIELD ORNITHOLOGISTS’s revenue is contributions — about as donation-reliant as the typical peer (57% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 5 reported years ran a deficit.
Who funds it, year by year
2020 → 2023: the base broadened from 1 funder to 2 funders, grant income rose $5 → $5k.
2 of 2 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 100% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of COLORADO FIELD ORNITHOLOGISTS’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
COLORADO FIELD ORNITHOLOGISTS leans on a few funders — its largest provides 99% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
100% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund COLORADO FIELD ORNITHOLOGISTS.
Largest funder’s share by year: 2020 100% · 2021 100% · 2022 99% · 2023 99% — broadly stable.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
100% of COLORADO FIELD ORNITHOLOGISTS's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Too little is directly attributable to place on a map.
Funder states come from each funder’s own filing. $11k arriving through sponsors registered in 2 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
COLORADO FIELD ORNITHOLOGISTS runs a healthier operating margin than three-quarters of the 16,849 education nonprofits its size.
this organization peer median middle 50% of peers· 16,849 education nonprofits $100k–$1M, FY2025
Organizations like COLORADO FIELD ORNITHOLOGISTS
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Colorado
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
97%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for COLORADO FIELD ORNITHOLOGISTS: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds COLORADO FIELD ORNITHOLOGISTS?
- COLORADO FIELD ORNITHOLOGISTS (Colorado) receives grants from 2 organizations whose IRS filings report $10,683 to it, the largest being COLORADO GIVES FOUNDATION ($10,571). 2 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does COLORADO FIELD ORNITHOLOGISTS have?
- IRS filings report 2 organizations giving $10,683 in grants to COLORADO FIELD ORNITHOLOGISTS, 2 of which have funded it in more than one year.
- Who is the largest funder of COLORADO FIELD ORNITHOLOGISTS?
- COLORADO GIVES FOUNDATION is the largest funder on record, with $10,571 in grants. The full list of funders is on this page.
- How can an organization like COLORADO FIELD ORNITHOLOGISTS find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Colorado. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Colorado Field Ornithologists →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2021–2025), and the filings of 2 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing