Chapters

Upcoming Events

Sat 30

Birding at Patterson Park CANCELED

May 30 @ 8:00 am - 12:00 pm
Baltimore MD
United States
Jun 02

Birding the CCC Trail at Prettyboy Reservoir

June 2 @ 7:30 am - 12:00 pm
MD
United States
Jun 03

First Wednesday Walks at Fort McHenry

June 3 @ 8:00 am - 12:00 pm
Baltimore MD
United States
Jun 04

Meeting: Frederick Bird Club

June 4 @ 6:00 pm - 8:00 pm
Frederick Maryland
United States
Jun 05

Habitat Walk: Quarry Lake, Blue Stone Park

June 5 @ 8:00 am - 12:00 pm
Baltimore 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.