2014 Adults: Cape Cod, Cape Ann, Martha's Vineyard, and New Hampshire

Mass-New Hampshire - Summer: 15 Apr - 15 Aug.

See Fall Migration page for more.

Use the slider at the bottom of the interactive map to animate the birds' movements.


Belle (orange) MV 2010 young.

Blackie (black) Cape Ann young male tagged at the mouth of the Merrimack River in Salisbury, MA

Bridget (red) Female from the Pemigewasset River near Ashland, NH, the 50th young tagged in our study.

DJ (green) Adult male, Martha's Vineyard, tagged in 2013.

Donovan (yellow) Adult male from central NH, also tagged this spring.

Flow (blue) fledgling male tagged at the Allyn Cox Reservation in Essex, MA along the shores of the Essex River.

Snowy (white) Martha's Vineyard 2011 young on 2nd migration south.

Tilton (pink) a fledgling male tagged in Tilton NH. He's the son of Donovan,




Notes: Colors can show up differently on different browsers.

Birds with links (underlined) now have individual map pages.

Hover the cursor over a dot to see which bird is which. Click on it for location details.

You can zoom in and out and move the map around. If you slide a birds marker along its path, you'll see where the other birds were when your bird was wherever you have the marker. You can also use the calendar to see where all the birds were on a given date.



Go to Individual Bios