Become a 2022 Sponsor

Sponsorships for the 2022 MOS Convention are closed. Thanks to our previous sponsors for their support!

If you wish to speak to someone regarding sponsorship of the 2022 MOS Convention, please contact Jean Leverage at j.leverage21@gmail.com.


Since 1945, birders have migrated to the annual convention of the Maryland Ornithological Society (MOS), hosted each year in a different ecological region of the state. The annual gathering of MOS members and friends features lectures, workshops, social functions, and field trips guided by some of the best birders in Maryland.

Planning is well underway, but we need your help make our 74th annual convention the best yet! The Maryland Ornithological Society is seeking sponsors, with all proceeds going to offset convention costs and keep registration fees reasonable for attendees.

Sponsorship opportunities range from $100 – $2,500, with specific benefits for each level. You can pay online by clicking one of our sponsorship categories below (sponsorship categories will change in early November):

Sponsoring the MOS Convention puts your business or organization directly in view of our 2,000 members and non-member attendees, who spend money on lodging, meals, transportation, and outdoor fun during the convention, and even more on optics and travel year-round.

Sponsors receive media attention from this heavily advertised event, which will be promoted through the MOS website, the Maryland Yellowthroat (our print newsletter), e-newsletter, and social media accounts, as well as press releases distributed regionally and nationally. We also have opportunities to interact with attendees during the convention.

Nationwide, 47 million birders spend nearly $107 billion annually on travel and equipment-related expenditures associated with birding, and generate $13 billion in local, state, and federal tax revenue.

Join the flock as an MOS Convention sponsor and promote your business or organization to one of the largest growing sectors of the outdoor travel industry!