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Institute For Wildlife Studies

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Animal-Related / Research Institutes and/or Public Policy Analysis (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$3.24M (2022)

Expenses
$2.8M (2022)

Total Assets
$4.86M (2022)

Total Liabilities
$227k (2022)

Source: Form 990 tax filings from 2011 to 2022

Tax Filings and Audits by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Audits are required to be submitted by nonprofit organizations that spend $750,000 or more in federal grant money in a fiscal year. "Single audits" look at the entire organization's finances and compliance, while other audits are program specific. Nonprofit Explorer has PDFs of audits for some nonprofits for fiscal year 2015 and later. Audit data is from the Federal Audit Clearinghouse.

Fiscal Year Ending Dec.
2023

No Extracted Financial Data

Form 990 documents are not available for this tax period, but audit documents are available for download.

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,243,216
Expenses
$2,800,519
Net Income
$442,697
Net Assets
$4,634,896
Notable Sources of Revenue Percent of Total Revenue
Contributions $127,756
3.9%
Program Services $2,845,994
87.8%
Investment Income $395
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $269,039
8.3%
Net Inventory Sales $0
Other Revenue $32
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $176,991
6.3%
Professional Fundraising Fees $0
Other Salaries and Wages $1,492,978
53.3%
Assets/Debt
Total Assets $4,861,970
Total Liabilities $227,074
Net Assets $4,634,896
Compensation
Key Employees and Officers Compensation Related Other
David K Garcelon (President) $176,991 $0 $17,770
Mark Ferrari (Vice President) $0 $0 $0
Spence Porter (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,487,116
Expenses
$2,936,907
Net Income
$550,209
Net Assets
$4,192,199
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,093,824
31.4%
Program Services $2,367,263
67.9%
Investment Income $412
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $21,978
0.6%
Net Inventory Sales $0
Other Revenue $3,639
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $170,392
5.8%
Professional Fundraising Fees $0
Other Salaries and Wages $1,663,775
56.7%
Assets/Debt
Total Assets $4,397,085
Total Liabilities $204,886
Net Assets $4,192,199
Compensation
Key Employees and Officers Compensation Related Other
David K Garcelon (President) $170,392 $0 $18,157
Andrew S Bridges (Employee) $107,566 $0 $0
Mark Ferrari (Vice President) $0 $0 $0
Spence Porter (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$2,587,301
Expenses
$2,679,093
Net Income
-$91,792
Net Assets
$3,641,992
Notable Sources of Revenue Percent of Total Revenue
Contributions $122,739
4.7%
Program Services $2,422,351
93.6%
Investment Income $317
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $37,960
1.5%
Net Inventory Sales $0
Other Revenue $3,934
0.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $163,550
6.1%
Professional Fundraising Fees $0
Other Salaries and Wages $1,454,259
54.3%
Assets/Debt
Total Assets $4,266,816
Total Liabilities $624,824
Net Assets $3,641,992
Compensation
Key Employees and Officers Compensation Related Other
David K Garcelon (President) $163,550 $0 $14,376
Andrew S Bridges (Employee) $108,641 $0 $0
Mark Ferrari (Vice President) $0 $0 $0
Spence Porter (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,882,924
Expenses
$3,634,435
Net Income
$248,489
Net Assets
$3,733,784
Notable Sources of Revenue Percent of Total Revenue
Contributions $254,707
6.6%
Program Services $3,574,578
92.1%
Investment Income $216
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $46,805
1.2%
Net Inventory Sales $0
Other Revenue $6,618
0.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $160,233
4.4%
Professional Fundraising Fees $0
Other Salaries and Wages $1,895,257
52.1%
Assets/Debt
Total Assets $4,014,727
Total Liabilities $280,943
Net Assets $3,733,784
Compensation
Key Employees and Officers Compensation Related Other
David K Garcelon (President) $160,233 $0 $17,861
Andrew S Bridges (Employee) $104,362 $0 $0
Mark Ferrari (Vice President) $0 $0 $0
Spence Porter (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,480,302
Expenses
$3,555,996
Net Income
-$75,694
Net Assets
$3,485,295
Notable Sources of Revenue Percent of Total Revenue
Contributions $240,622
6.9%
Program Services $3,187,642
91.6%
Investment Income $208
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $44,064
1.3%
Net Inventory Sales $0
Other Revenue $7,766
0.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $143,704
4.0%
Professional Fundraising Fees $0
Other Salaries and Wages $1,709,705
48.1%
Assets/Debt
Total Assets $3,858,309
Total Liabilities $373,014
Net Assets $3,485,295
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
David K Garcelon (President) $143,704 $0 $0
Edson F Paiva (Employee) $119,029 $0 $0
Mark Ferrari (Vice President) $0 $0 $0
Spence Porter (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,585,545
Expenses
$3,549,348
Net Income
$36,197
Net Assets
$3,556,464
Notable Sources of Revenue Percent of Total Revenue
Contributions $175,193
4.9%
Program Services $3,394,047
94.7%
Investment Income $190
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $16,033
0.4%
Net Inventory Sales $0
Other Revenue $82
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $134,457
3.8%
Professional Fundraising Fees $0
Other Salaries and Wages $1,757,116
49.5%
Assets/Debt
Total Assets $3,824,419
Total Liabilities $267,955
Net Assets $3,556,464
Compensation
Key Employees and Officers Compensation Related Other
David K Garcelon (President) $134,457 $0 $0
Edson F Paiva (Employee) $119,295 $0 $0
Mark Ferrari (Vice President) $0 $0 $0
Spence Porter (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,948,006
Expenses
$3,735,641
Net Income
$212,365
Net Assets
$3,520,267
Notable Sources of Revenue Percent of Total Revenue
Contributions $182,216
4.6%
Program Services $3,750,727
95.0%
Investment Income $236
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $14,500
0.4%
Net Inventory Sales $0
Other Revenue $327
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $130,040
3.5%
Professional Fundraising Fees $0
Other Salaries and Wages $1,863,451
49.9%
Assets/Debt
Total Assets $3,797,455
Total Liabilities $277,188
Net Assets $3,520,267
Compensation
Key Employees and Officers Compensation Related Other
David K Garcelon (President) $130,040 $0 $0
Mark Ferrari (Vice President) $0 $0 $0
Spence Porter (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$4,077,769
Expenses
$3,758,588
Net Income
$319,181
Net Assets
$3,307,896
Notable Sources of Revenue Percent of Total Revenue
Contributions $45,820
1.1%
Program Services $4,028,031
98.8%
Investment Income $171
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $3,000
0.1%
Net Inventory Sales $0
Other Revenue $747
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $124,020
3.3%
Professional Fundraising Fees $0
Other Salaries and Wages $1,713,915
45.6%
Assets/Debt
Total Assets $3,635,956
Total Liabilities $328,060
Net Assets $3,307,896
Compensation
Key Employees and Officers Compensation Related Other
David K Garcelon (President) $124,020 $0 $0
Mark Ferrari (Vice President) $0 $0 $0
Spence Porter (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,241,018
Expenses
$3,278,610
Net Income
-$37,592
Net Assets
$2,988,035
Notable Sources of Revenue Percent of Total Revenue
Contributions $61,895
1.9%
Program Services $3,163,497
97.6%
Investment Income $202
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $12,374
0.4%
Net Inventory Sales $0
Other Revenue $3,050
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $120,457
3.7%
Professional Fundraising Fees $0
Other Salaries and Wages $1,529,125
46.6%
Assets/Debt
Total Assets $3,386,810
Total Liabilities $398,775
Net Assets $2,988,035
Compensation
Key Employees and Officers Compensation Related Other
David K Garcelon (President) $120,457 $0 $0
Mark Ferrari (Vice President) $0 $0 $0
Spence Porter (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,504,139
Expenses
$3,108,978
Net Income
$395,161
Net Assets
$3,072,433
Notable Sources of Revenue Percent of Total Revenue
Contributions $63,422
1.8%
Program Services $3,435,142
98.0%
Investment Income $263
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $3,000
0.1%
Net Inventory Sales $0
Other Revenue $2,312
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $117,080
3.8%
Professional Fundraising Fees $0
Other Salaries and Wages $1,517,166
48.8%
Assets/Debt
Total Assets $3,405,082
Total Liabilities $332,649
Net Assets $3,072,433
Compensation
Key Employees and Officers Compensation Related Other
David K Garcelon (President) $117,080 $0 $0
Mark Ferrari (Vice President) $0 $0 $0
Spence Porter (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,182,796
Expenses
$2,756,048
Net Income
$426,748
Net Assets
$2,673,452
Notable Sources of Revenue Percent of Total Revenue
Contributions $62,479
2.0%
Program Services $3,120,582
98.0%
Investment Income $457
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$722
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $112,834
4.1%
Professional Fundraising Fees $0
Other Salaries and Wages $1,451,922
52.7%
Assets/Debt
Total Assets $3,074,674
Total Liabilities $401,222
Net Assets $2,673,452

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$2,852,120
Expenses
$2,623,635
Net Income
$228,485
Net Assets
$2,267,989
Notable Sources of Revenue Percent of Total Revenue
Contributions $64,996
2.3%
Program Services $2,775,044
97.3%
Investment Income $1,380
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $10,700
0.4%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $109,836
4.2%
Professional Fundraising Fees $0
Other Salaries and Wages $1,403,237
53.5%
Assets/Debt
Total Assets $2,427,568
Total Liabilities $159,579
Net Assets $2,267,989

Document Links

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2003

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2002

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2001

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2000

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

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For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
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  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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