Thorne Head Preserve

There is evidence^[4] that Thorne Head has been occupied and utilized since the Abenaki traded along the river and gathered wild rice there and was known to European settlers as early as 1605,^[5] when George Waymouth entered the Kennebec River with 'some noblemen of England' and 'traversed as far to the north as the Whizgig River' (the name referring to a whirling stream now refers to the Whiskeag Creek, which itself is said^[6] to derive from a native name, Kowasskik or Weskeag meaning 'Grassy River').

In 1640, land was deeded to the first European settlers, and from here white pine logs were exported back to England to provide wood for shipbuilding the King's Navy.^[7] Thorne Head continued to be logged into the 20th century and then the cleared areas became grazing pasture. Stone wall boundaries marking these pastures can still be seen today.

In 1751 Michael Thornton was the first resident to locate to Thorne Head and in 1752 the post road that led from Boston via Portland and Brunswick and along what is now High Street was extended through onto the first Kennebec River ferry where it crossed the river at the Narrows.^[8] The area known as Thorne Head has also been known as Thorn's Head as recently as 1906.^[9]

In 1993, the Maine Department of Inland Fisheries & Wildlife performed a critical habitat survey and noted Thorne Head as a high value habitat. In 1998, KELT began the process of purchasing the property and in April 2000 Thorne Head Preserve officially opened and became part of the Whiskeag Trail. In 2004 a gift of over 60 acres (24 hectares) - an area known as Sewall Woods, the woodlot adjacent to the Sewall family's dairy farm - was made to the trust by William D. Sewall. This in turn was enlarged in 2006 by the purchase of a further 26 acres (10.5 hectares) from Bath Housing Authority.

On October 29, 2017, a large storm crossed Maine causing widespread damage.^[10] Thorne Head did not escape this storm and many trees were broken or felled as a result. Many trees had to be removed from the public trails in the following week. The damage caused large openings to appear in what was dense woodland meaning that many of the trails are far more exposed than they were previously.

The preserve contains mixed forest which includes specimens of white pine (Pinus strobus), red pine (Pinus resinosa); a stand of which can be found at the northern end of the preserve, and eastern hemlock (Tsuga canadensis). It is possible to also find examples of oak and maple.

The slipper orchid (Cypripedium acaule), commonly known as the "lady's slipper orchid", is also found on the preserve in May and June.^[11]

The preserve protects over half a mile (0.8 km) of shoreline on both the Kennebec River and Whiskeag Creek. Many fish species live in the waters here including striped bass and short-nosed sturgeon.^[12]

It is possible on the trails to see deer, fox, raccoons and mink as well as various wild birds such as owls, bald eagles and migrating warblers. There are several vernal pools located throughout the preserve, containing wood frogs (Lithobates sylvaticus) and the blue-spotted salamander (Ambystoma laterale), both of which are considered to be 'obligate' species.^[13][14]

Holes can be seen in many dead trees which were likely made by the pileated woodpecker. This is the largest woodpecker in Maine, averaging 16 to 19 inches. It is a year-round resident and its favorite food is carpenter ants. The Pileated's drumming sounds are louder than the drumming of the smaller hairy woodpecker (9-13 inches in length) and the even smaller downy woodpecker (5-7 inches).