Civic Intelligence

Marjory Stoneman Douglas Biscayne Nature Center

EIN 59-2549600 • 501(c)3 • Key Biscayne, FL

Profile

Educate the general public and students of all ages about our natural environment and encourage better citizen participation in its protection and conservation through education and the arts.

6767 Crandon BlvdKey Biscayne, FL 33149

www.biscaynenaturecenter.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

55th percentile

0.03x

Higher debt load relative to assets than 55% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Liabilities / Revenue

57th percentile

0.03x

Higher debt load relative to revenue than 57% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Net Margin

37th percentile

-1.0%

Higher net margin than 37% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Top Officer Pay

91st percentile

$123,125

Higher top officer pay than 91% of similar nonprofits.

Top officer pay equals 23.4% of source-year revenue.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Asset Growth

46th percentile

1.5%

Faster asset growth than 46% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2023 to 2024

Revenue Growth

69th percentile

23%

Faster revenue growth than 69% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets55th percentile

Assets

Up

$594,120

Up $8,790 (+1.5%) from 2023

Liabilities

Up

$16,731

Up $9,633 (+136%) from 2023

Net Assets

Down

$577,389

Down $843 (-0.1%) from 2023

Operations
Liabilities / Revenue57th percentileNet Margin37th percentile

Revenue

Up

$525,253

Up $99,140 (+23%) from 2023

Expenses

Up

$530,346

Up $29,866 (+6.0%) from 2023

Net Income

Up

-$5,093

Up $69,274 (+93%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth46th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$800K$600K$400K$200K$0Assets 2011: $243,274Liabilities 2011: $4,703Net Assets 2011: $238,5712011Assets 2012: $197,420Liabilities 2012: $11,142Net Assets 2012: $186,2782012Assets 2013: $244,623Liabilities 2013: $10,766Net Assets 2013: $233,8572013Assets 2014: $282,107Liabilities 2014: $5,830Net Assets 2014: $276,2772014Assets 2015: $353,299Liabilities 2015: $11,671Net Assets 2015: $341,6282015Assets 2016: $330,122Liabilities 2016: $9,443Net Assets 2016: $320,6792016Assets 2017: $305,985Liabilities 2017: $6,064Net Assets 2017: $299,9212017Assets 2018: $440,583Liabilities 2018: $9,829Net Assets 2018: $430,7542018Assets 2019: $524,649Liabilities 2019: $6,495Net Assets 2019: $518,1542019Assets 2020: $467,012Liabilities 2020: $45,870Net Assets 2020: $421,1422020Assets 2021: $575,122Liabilities 2021: $48,556Net Assets 2021: $526,5662021Assets 2022: $656,064Liabilities 2022: $3,465Net Assets 2022: $652,5992022Assets 2023: $585,330Liabilities 2023: $7,098Net Assets 2023: $578,2322023Assets 2024: $594,120Liabilities 2024: $16,731Net Assets 2024: $577,3892024

Highlighted filing

2024

Assets$594,120
Liabilities$16,731
Net Assets$577,389
Open 2024 Filing

Operations Trend

Revenue Growth69th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$1.0M$500K$0-$500KRevenue 2011: $341,066Expenses 2011: $302,136Net Income 2011: $38,9302011Expenses 2012: $380,5892012Expenses 2013: $375,6702013Revenue 2014: $419,938Expenses 2014: $381,892Net Income 2014: $38,0462014Revenue 2015: $518,605Expenses 2015: $455,668Net Income 2015: $62,9372015Revenue 2016: $473,180Expenses 2016: $494,129Net Income 2016: -$20,9492016Revenue 2017: $455,946Expenses 2017: $476,704Net Income 2017: -$20,7582017Revenue 2018: $748,381Expenses 2018: $610,248Net Income 2018: $138,1332018Revenue 2019: $610,378Expenses 2019: $522,978Net Income 2019: $87,4002019Revenue 2020: $302,072Expenses 2020: $399,084Net Income 2020: -$97,0122020Revenue 2021: $462,088Expenses 2021: $359,662Net Income 2021: $102,4262021Revenue 2022: $440,388Expenses 2022: $314,355Net Income 2022: $126,0332022Revenue 2023: $426,113Expenses 2023: $500,480Net Income 2023: -$74,3672023Revenue 2024: $525,253Expenses 2024: $530,346Net Income 2024: -$5,0932024

Highlighted filing

2024

Revenue$525,253
Expenses$530,346
Net Income-$5,093
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$594,120
Liabilities
$16,731
Net assets
$577,389
Revenue
$525,253
Expenses
$530,346
Net income
-$5,093
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$5.94$0.17$5.77$5.25$5.30$0.05
2023Detailed filing. Detailed filing data is available for this year.$5.85$0.07$5.78$4.26$5.00$0.74
2022Detailed filing. Detailed filing data is available for this year.$6.56$0.03$6.53$4.40$3.14$1.26
2021Facts available. Structured filing facts are available, but richer extracted sections are limited.$5.75$0.49$5.27$4.62$3.60$1.02
2020Detailed filing. Detailed filing data is available for this year.$4.67$0.46$4.21$3.02$3.99$0.97
2019Detailed filing. Detailed filing data is available for this year.$5.25$0.06$5.18$6.10$5.23$0.87
2018Detailed filing. Detailed filing data is available for this year.$4.41$0.10$4.31$7.48$6.10$1.38
2017Detailed filing. Detailed filing data is available for this year.$3.06$0.06$3.00$4.56$4.77$0.21
2016Detailed filing. Detailed filing data is available for this year.$3.30$0.09$3.21$4.73$4.94$0.21
2015Detailed filing. Detailed filing data is available for this year.$3.53$0.12$3.42$5.19$4.56$0.63
2014Detailed filing. Detailed filing data is available for this year.$2.82$0.06$2.76$4.20$3.82$0.38
2013Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.45$0.11$2.34$3.76
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.97$0.11$1.86$3.81
2011Summary only. Only limited summary data is available for this year.$2.43$0.05$2.39$3.41$3.02$0.39
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Oct 1, 2023 to Sep 30, 2024
Signed
Jul 10, 2025
Return Version
2023v6.0
Gross Receipts
$532,477
Mission and Program Overview

Mission

Educate public & school children on environment

Educate the general public and students of all ages about our natural environment and encourage better citizen participation in its protection and conservation through education and the arts.

Balance Sheet Detail
LineBeginningEndChange
Assets
Savings and Temporary Cash Investments$400,092$414,711▲ $14,619
Land, Buildings, and Equipment, Net$113,242$98,771▼ $14,471
Cash and Non-Interest-Bearing Accounts$63,996$44,817▼ $19,179
Pledges and Grants Receivable-$21,621-
Inventories for Sale or Use$8,000$8,000→ $0
Total Assets$585,330$594,120▲ $8,790
Other Assets Total-$6,200-
Liabilities
Accounts Payable and Accrued Expenses$7,098$16,731▲ $9,633
Total Liabilities$7,098$16,731▲ $9,633
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$578,232$577,389▼ $843
Net Assets With Donor Restrictions$0$0→ $0
Total Net Assets Fund Balance$578,232$577,389▼ $843
Total Liabilities and Net Assets / Fund Balance$585,330$594,120▲ $8,790

Asset Categories

AssetBook ValueDepreciationBasis
Other Land Buildings$73,259$19,734$92,993
Leasehold Improvements$11,377$68,260$79,637
Equipment$14,135$54,775$68,910
Buildings$0$0$0
Land$0-$0
Compensation and Service Providers
Top Officer Pay91st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Theodora LongExecutive DirectorFT$114,125$9,000$123,125

Board Members and Trustees

NameTitle
Leslie Armendariz EsqPresident
Steve SorkinVice President
Brett GraffDirector
Claudia BineloDirector
Frank KaplanDirector
Jacqueline GopieDirector
Jacqueline Gross-KelloggDirector
Judith Maddox SaylorDirector
Mario Garcia-Serra EsqDirector
James TilghmanSecretary
Steven HenriquezTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$324,461
Program Service Revenue
$185,903
Investment Income
$14,619
Other Revenue
$270
All Other Contributions
$39,448
Change in Net Assets
$-5,093
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$317,679
Salaries, Compensation, and Employee Benefits$212,667
Total Fundraising Expense$13,197
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Fees for Services Other$148,952$3,867-$152,819
Current Officers, Directors, Trustees, and Key Employees$55,406$55,406$12,313$123,125
Other Salaries and Wages$74,719$0$0$74,719
Other Expenses$33,949$3,442$0$37,391
Office Expenses$6,374$18,489-$24,863
Payroll Taxes$9,963$3,976$884$14,823
Advertising$5,011$9,717-$14,728
Depreciation Depletion-$14,471-$14,471
Insurance$385$10,892-$11,277
Travel$9,296$1,579-$10,875
Fees for Services Accounting-$5,147-$5,147
All Other Expenses$3,821$858$0$4,679
Information Technology$1,454$1,530-$2,984
Occupancy$670$819-$1,489
Total Functional Expenses$375,119$142,030$13,197$530,346
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
Yes
Backup withholding compliance
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Part VI, Section B, Line 11B

“990 filing is distributed to BOD and Executive Director for review and comment prior to filing”

Form 990, Part VI, Section B, Line 12C

“Annual review with Directors and officers”

Form 990, Part VI, Section C, Line 19

“All governing documents and financial statements are available to the public upon written request. No such requests were made during the year.”

Filing and Contact Details

Filer

Filer Name
Marjory Stoneman Douglas Biscayne Nature Center
EIN
59-2549600
Phone
3053616767
Address
6767 Crandon Blvd, Key Biscayne, FL 33149

Signing Officer

Name
Theodora Long
Title
Executive Director
Phone
3053616767
Signed
2025-07-10
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Theodora Long
Formed
1985
Legal Domicile
Fl
Voting Board Members
11
Independent Board Members
11
Employees
2
Volunteers
0

Preparer

Firm
Steven J Henriquez CPA LLC
Address
5825 Sunset Drive 201, Miami, FL 33143
Preparer
Steven Henriquez
Phone
3054236399
Supplemental Narrative

Additional Explanations

Form 990, Part IX, Line 11G

“Naturalist services and class instructors for camps and programs”

Raw XML AppendixShowing 400 of 540 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990/Desc0We offered environmental education/art and nature programs either free or for a minimal fee $8 - $15. to over 15,000 students. We also provided adult programming through Art exhibits and Historic Storytelling Biscayne Bay Sunset Boat tours. There were another 5000 residents and visitors served. We offered 60 students from ages 8 - 12 a free one-month scholarship to Summer by the Sea camp. This included bus transportation and lunch. We gave 55 local artists the opportunity to exhibit their individual original art works in our Gallery. We organized 8 Saturdays of Weeding Warriors, cleaning up and weeding Crandon Park. We participated in 10 outreach community events - making information known about our local environmental conditions and solutions. Hosted 10 Teacher Workshops to bring local teachers up to date and renew their teacher credits for their certification.
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IRS990/Form990PartVIISectionAGrp/TitleTxt0Executive Director
IRS990/Form990PartVIISectionAGrp/TitleTxt1President
IRS990/Form990PartVIISectionAGrp/TitleTxt2Vice President
IRS990/Form990PartVIISectionAGrp/TitleTxt3Treasurer
IRS990/Form990PartVIISectionAGrp/TitleTxt4Secretary
IRS990/Form990PartVIISectionAGrp/TitleTxt5Director
IRS990/Form990PartVIISectionAGrp/TitleTxt6Director
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IRS990/MissionDesc0The Marjory Stoneman Douglas Biscayne Nature Center, Inc. (MSDBNC) is a not-for-profit organization dedicated to environmental education and encouraging greater citizen participation in protecting our natural environment by connecting our community to the world through nature and the arts.
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