Response Statement - Black-foam Lichen
In Canada, this lichen is at the northern edge of its range, and is known from Ontario, Quebec, New Brunswick and Nova Scotia. It appears to be extirpated from Ontario and Quebec and has not been seen in New Brunswick for about a decade. It occurs on sites dominated by mature deciduous trees with high humidity and moderate light. In Nova Scotia, this lichen is widespread but not common. The reasons for its decline are not clear. The main current threat is deforestation. Additional threats may include grazing by molluscs and climate change.
Consultation period: 2015-12-23 to 2016-05-04
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- "Response Statement - Black-foam Lichen" (2015-12-23) (PDF format, 3.28 KB)
Wildlife Management and Regulatory Affairs
Canadian Wildlife Service
351 Saint-Joseph Boulevard
1 Please note that this species is not considered to be at risk under SARA, but related documents are included in the Public Registry as a result of the species previously being included or associated with a document of a species at risk.
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