Chapters

Upcoming Events

Fri 18

Birding at Druid Hill Park

October 18 @ 8:00 am - 9:30 am
Baltimore MD
United States
Sat 19

Birding the Upper Gunpowder River

October 19 @ 8:00 am - 12:00 pm
Manchester MD
United States
Sat 19

Saturday Morning Monitoring Walk at Fort McHenry

October 19 @ 8:00 am - 12:00 pm
Baltimore MD
United States
Sat 19

Bird Walk at Fred Archibald Sanctuary

October 19 @ 9:00 am - 11:00 am
New Market MD
United States
Sun 20

Irvine Nature Center Bird Walk

October 20 @ 9:00 am - 12:00 pm
Owings Mills 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.