Sand Dunes and Salt Marshes

ancestry animal appear barn swallow bayberry beach beautiful bill black-grass breeding brown bushes called CASTLE HILL FARM Castle Neck clams close clumps coast color common crab creeks crows dark deer duck early edge estuaries fall feathers feet fish flight flock foot grass gray green ground grove gulls habit head heron high tide Hill horned lark horseshoe crab inches Ipswich sparrow Island Labrador land Lapland longspur MARSH HAY myrtle warbler nest night numbers occasionally pine piping plover PITCH PINES plant plover plumage rarely red-breasted merganser region River robin salt marshes sand dunes sandpiper sandy Savannah sparrow seals season seen shells shore birds side skunk snow bunting sometimes song species spot spring summer surface swim tail terns thatch tion toes tracks tree swallows watch waves wind wings winter yellow young