Chapters

Upcoming Events

Sat 25

Frederick County Mid-winter Count

January 25
MD
United States
Sat 25

Birding at Patterson Park

January 25 @ 8:00 am - 9:30 am
Baltimore MD
United States
Feb 05

First Wednesday at Fort McHenry

February 5 @ 8:00 am - 12:00 pm
Baltimore MD
United States
Feb 05

Meeting: Carroll County Bird Club

February 5 @ 7:00 pm - 10:00 pm
Westminster MD
United States
Feb 06

Meeting: Frederick Bird Club

February 6 @ 7:00 pm - 9:00 pm
Frederick MD
United States

MOS Local Chapters

Chapter designations correspond to Maryland counties, with the exception of one in Prince George’s County: Patuxent. Four chapters represent several counties. Choose a chapter close to your residence, your place of work, or where you like to bird. Membership in an MOS Chapter includes membership in the State organization and all MOS and chapter publications.

To join a specific chapter, find your nearest chapter by clicking on the map below.

Find a Local Chapter

Click on the area where you live or work to find the nearest MOS chapter and membership information.