Natural History Overview
Vegetation
An enormous oak tree is growing on the island, which must have been planted shortly after the island's unsympathetic description as a barren island in the 1893 History of Hingham, "Ancient Landmarks." Several smaller but mature oaks, linden cedars, and sumac cover the island. Shrub species include bayberry and dewberry. Grasses and sea lavender are abundant in the tidal zone.
Wildlife
Survey in progress.
Geology
The island rises 10 feet in elevation and is composed primarily of glacial till. The island is bounded by small rock outcrops, boulders, sand, and mudflats with salt grass.
Views and Vistas
Views from Button are of the surrounding islands and mainland areas including Ragged and Sarah Islands, Worlds End and Hingham Harbor.