Facts about Heath Hen
- 09
A wildfire in 1916 devastated the heath hen population on Martha's Vineyard, destroying nesting grounds and reducing an already fragile population to fewer than 150 birds.
- 08
Nineteenth-century ornithologists classified heath hen as a distinct prairie chicken subspecies based on darker plumage and smaller body size compared to western prairie chicken populations.
- 07
Archaeological evidence shows heath hen bones in Native American middens across southern New England dating back thousands of years before European colonization.
- 06
During the 1920s, disease outbreaks among the remaining heath hen population on Martha's Vineyard prevented successful breeding and accelerated the species' final decline toward extinction.
- 05
Hunting and egg collection for sport reduced heath hen populations by approximately 90 percent between 1830 and 1890 across their New England range.
- 04
Habitat loss from forest clearing and development reduced heath hen range from across New England to fewer than 2,000 birds by the early 1900s.
- 03
Elaborate courtship displays involving synchronized booming calls and rapid wing-beating helped male heath hens attract mates during their spring breeding season on Martha's Vineyard.
- 02
In the 1890s, Massachusetts established the first wildlife refuge specifically to protect heath hens populations on Martha's Vineyard before the species went extinct.
- 01
The last heath hen, a subspecies of prairie chicken endemic to Massachusetts, died in 1932 on Martha's Vineyard after populations declined from thousands to a single individual.