COSEWIC assessment and status report on the American water-willow Justicia americana in Canada. : CW69-14/809-2021E-PDF
"This aquatic wildflower of lake and river shorelines occurs at 13 sites in southern Ontario and southwestern Quebec. Although still locally numerous, its numbers have declined significantly in the past 10 years, driven by large losses from the Rivière des Mille Îles in Quebec. Declines are mostly attributable to unnaturally severe or prolonged water level fluctuations caused by water level management and climate change. Invasive species such as European Reed and Blue Cattail are likely to contribute to future population declines"--Reason for designation, page iii.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.901776&sl=1
| Ministère/Organisme | Committee on the Status of Endangered Wildlife in Canada, issuing body. Canada. Environment and Climate Change Canada, issuing body. |
|---|---|
| Titre | COSEWIC assessment and status report on the American water-willow Justicia americana in Canada. |
| Variante du titre | COSEWIC status report on the American water-willow Justicia americana in Canada American water-willow Justicia americana in Canada |
| Type de publication | Monographie |
| Langue | [Anglais] |
| Autres langues publiées | [Français] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Cover title. "Threatened 2021"--Cover. Issued also in HTML format. Issued also in French under title: Évaluation et rapport de situation du COSEPAC sur la carmantine d'Amérique Justicia americana au Canada. Includes bibliographical references (pages 24-30). |
| Information sur la publication | Ottawa, ON : COSEWIC Secretariat, Canadian Wildlife Service, Environment and Climate Change Canada, 2021. ©2021 |
| Description | 1 online resource (xi, 36 pages) : maps |
| ISBN | 9780660396903 |
| Numéro de catalogue |
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| Descripteurs | Justicia americana -- Ontario. Justicia americana -- Québec (Province) Endangered plants -- Ontario. Endangered plants -- Québec (Province) |
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