Gulls nest in colonies mainly on barrier islands.
Yes. See for example http://www.npwrc.usgs.gov/resource/birds/forest/species/laruarge.htm, which includes northeastern South Carolina in the breeding range of the Herring Gull (Larus argentatus).
most don't build nests.
"hey there David, look at those sea gulls"
The cast of The Sea Gulls - 2010 includes: Alisha Gard as Jane
Feeding Sea Gulls - 1898 was released on: USA: March 1898
They find their food there
Yes, squirrels build nests in trees.
Sea gulls.
Do single Mute swans build nests
Hornets typically build their nests in the spring and summer months.
yes, they do
Ye they do