New York Natural Heritage Program
Bicknell's Thrush
Catharus bicknelli (Ridgway, 1882)
Birds
Tim Laman/VIREO
Family: Thrushes (Turdidae)

State Protection: Species Of Special Concern
A native species at risk of becoming Threatened; does not qualify as Endangered or Threatened, but have been determined to require some measure of protection or attention to ensure that the species does not become threatened. NYSDEC may regulate the taking, importation, transportation, or possession of any Species of Special Concern as it deems necessary.

Federal Protection: Migratory Bird Treaty Act
The Migratory Bird Treaty Act implements various treaties and conventions between the U. S. and Canada, Japan, Mexico and the former Soviet Union for the protection of migratory birds. Under this Act, taking, killing, or possessing migratory birds, including nests or eggs, is unlawful unless specifically permitted by other regulations.



Did you know?
Until 1995 Bicknell's was considered a subspecies of the Gray-cheeked Thrush. It was first discovered by an amateur ornithologist in the 1880s on Slide Mountain in the Catskills (Rimmer et al. 2001).

State Ranking Justification [-]
Bicknell's Thrush is considered one of the most at-risk passerines in eastern North America and is the Partners in Flight top conservation priority among neotropical migrants in the northeast. Because this long distance migrant has a naturally fragmented breeding range and narrow habitat preferences, its overall population size is expected to be low. Thus, it is expected to be highly vulnerable to habitat loss and/or degradation of its high elevation spruce/fir forest habitat. Although the great majority of this habitat type is already protected in the Adirondacks and Catskills, it is currently under threat from climate change and contaminant deposition (Lambert et al. 2005).

Short-term Trends [-]

Long-term Trends [-]