Your support helps protect land for people, for wildlife, forever.

Your gift will help save natural resources and safeguard the complex ecosystems that our people, communities, and wildlife need to survive — and thrive. 

Consider making your end of year contribution monthly — and know that your support will fuel our on-the-ground land conservation year-round.

Donation Information

One-Time

Monthly

Additional Amount:

Transaction Fee Offset

Yes, I choose to help cover processing fees to make my donation go further.

Honoree Information

Yes, this is an honor or memorial gift

Honor Gift Type:

Honoree First Name:

Honoree Last Name:

Notify someone about this gift?

Yes, notify someone about this gift in memory of or in honor of.

Send eCard

Mail a Card

Yes, Send an eCard Yes, I would like to send an eCard.

Send card via mail

Mail a Card

Recipient Name:

Recipient Street 1:

Recipient Street 2:

Recipient City:

Recipient State/Province:

Recipient ZIP/Postal Code:

Recipient email addresses:

Select an eCard (purple is holiday season, blue is honor, green is memorial):

eCard Subject:

Message:

Yes, send me a copy of the eCard.

Billing Information

First Name:

Last Name:

Street 1:

Street 2:

City:

State/Province:

ZIP/Postal Code:

Country:

This Gift is Anonymous

Please provide your name as you would like it to be acknowledged in OSI's materials.

Email Address:

Phone Number:

Yes, subscribe me to OSI's monthly e-news list. Yes, subscribe me to OSI's monthly e-news list.

Remember Me

Payment Method:

Credit Card

Check Information

OSI is a nonprofit, tax-exempt charitable organization under Section 501(c)(3) of the Internal Revenue Code.
Your contribution is 100% tax-deductible to the fullest extent of the law.
Tax ID#: 52-1053406

For additional information, contact

Lara Torsky
Senior Director of Individual Giving
ltorsky@osiny.org
212.290.8200

To explore other ways of supporting OSI, click here

Click here for a printable form to enclose with your mailed contribution.