Tom,
http://www.hamptonbaysonline.com/history.phpEvidence of this absence of trees is noted in the writing of the times. Bayles in his Sketches of Suffolk County describes Canoe Place:
"low, sandy hills, overlooking bays north and south, and affording an unobstructed view of the bleak waste of Shinnecock Hills on the east."19
He goes on further to describe Shinnecock Hills:
"Here and there a patch of some low growing shrub…are the only representatives of vegetation that dare venture an existence upon these hills…There are no trees here. Scarcely an apology for one is seen in the whole region. Nor do we see any evidence to support the conclusion that it was ever wooded, though it is possible that some parts of it were once…"20
These hills were such a desolate wasteland in early times that travelers thought twice about crossing them alone. Bayles tells of a popular tale of the 1870's concerning earlier times:
"a traveler who challenged all the spirits to cross the hills on a stormy night…some found lying dead without a sign of violence except his tongue was pulled out and hung on a nearby bush".
The absence of very large trees in the area as well as most of Long Island is the result of fires and lumbering. The present forests are a result of growth mostly in the last 100 years, since the lumbering stopped.