WWF - Watershed Report 2020

This report is an update to WWF's initial Canadian-wide assessment of the country's watershed from 2017. This reassessment was only done for the health indicators (flow, water quality, benthic invertebrates and fish) as the threats assessment data sources are more established and are unlikely to have significantly changed in three years.

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Papildus informācija

Lauks Vērtība
Uzturētājs World Wildlife Fund (WWF)
Pēdējā atjaunināšana jūlijs 25, 2022, 22:20 (UTC)
Izveidots marts 26, 2021, 21:05 (UTC)