Welcome to the Delaware Ornithological Society

Dedicated to enjoying, protecting and studying Delaware's bird life

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Upcoming Events

Meetings

Field Trips

Full Events Calendar
Click here for Christmas Count Information and Schedule

What we do

Field Trips

We run field trips throughout  the year to Delaware's birding hotspots.

Monthly Meetings

We hold monthly meetings with wide ranging topics from professional presenters.  

Conservation

We work to conserve critical bird habitats in partnership with other organizations and the state.  

Youth Birding

Our youth birding group provides activities and field trips for school age birders and their families.  

Citizen Science

From Hawk Watches to Christmas Bird Counts, we run a number of projects studying Delaware's birds.

Bird-a-thon

Our signature fundraising event has raised money to purchase over 2800 acres of critical bird habitat.  

A word from our president

“DOS welcomes anyone with an interest in Delaware's birds, from beginner to expert.  There are many activities that you can participate in and many volunteer opportunities.  Whether it is birding, conservation, science or education, there is something for everyone.  Consider joining today.”
Joseph Francis, DOS President

Joe Francis
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Subscribe to the DOS Free Newsletter

All members receive our email newsletter, but anyone can subscribe who wants to learn more about DOS activities.

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DOS needs your support

DOS offers a wide range of activities and has an ambitious and multifaceted mission.  Please help with your support.

Members receive the monthly newsletter, annual journal and the Birdline rare bird alert.

Become a Member Today

Click below to see the different member categories.  Join today online or by standard mail.

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Already a Member?

Don't miss out on anything and renew today online or by standard mail.

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Consider a Donation

DOS needs your support to carry out its mission.  Please consider a donation.

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