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Mappable Resources

Foundational Data

Datasets: 104,050

Contributors: 42

Results

46 Datasets, Page 1 of 5

Eastern Canada Diatom Index (IDEC)

This layer shows the location of the sampled stations classified according to the Eastern Canada Diatom Index (IDEC). It contains data obtained since 1935 that was converted to version 3 of the index (Lavoie et al. 2014).Benthic diatoms are microscopic unicellular algae that line the bottom of streams and lakes. Some species are more sensitive to pollution than others. Therefore, the species composition of benthic diatom communities, through the relative abundance of each species present, offers information about the environmental conditions that prevail in a river.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Pristiphora erichsonii

Historical finds of Pristiphora erichsonii

Operophtera brumata

Historical finds of Operophtera brumata

NG911 Hydrology - Line - Whitehorse

Features in the Hydrology - Line layer are representations of creeks, streams, and rivers for the City of Whitehorse.Data was modeled using the NENA NG9-1-1 GIS Data Template (NENA-REF-006. 2 -202 2 ).Distributed from [GeoYukon](https://yukon.ca/geoyukon) by the [Government of Yukon](https://yukon.ca/maps) . Discover more digital map data and interactive maps from Yukon's digital map data collection.For more information: [geomatics.help@yukon.ca](mailto:geomatics.help@yukon.ca)

Lymantria dispar

Historical finds of Lymantria dispar

Profenusa thomsoni

Historical finds of Profenusa thomsoni

Pristiphora geniculata

Historical finds of Pristiphora geniculata

Gilpinia hercyniae

Historical finds of Gilpinia hercyniae

Hydrology: Low Flow Zones

Zones of homogeneous low flow characteristics

Coleophora laricella

Historical finds of Coleophora laricella