Find potential occurrences of ecological communities that are at risk using one of the following tools:
TEM/PEM index map: If mapping exists in an area of interest on one of the index maps, search in EcoCat using the project name or "Terrestrial Ecosystem Mapping", "Predictive Ecosystem Mapping" or "Sensitive Ecosystems Inventory" as keywords.
BC Species and Ecosystems Explorer: Search to find the names of ecological communities in an area of interest using Area Based search criteria such as BGC, Ecosection Forest District, MOE Region, Regional District or Municipality.
In the Reports and References section under "Other Related References" there may be more links to ecosystem mapping projects that also include the same or similar ecological community or ecosystem. These links will direct you to the ecosystem mapping project page in the Ecological Reports Catalogue (EcoCat) where reports and expanded legends (that provide ecosystem descriptions), spatial and data files may be downloaded.
Option A: Starting with a specific ecological community of interest
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Option B: Starting with a particular location
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Many factors influence the reliability of an ecosystem map. Depending on the scale of aerial images used to capture the ecosystems, small ecosystems and some types of disturbance may not be visible and will not be mapped. If air photos are not current, new disturbance may have occurred since the time of mapping and the inventory may not accurately represent the current state of the landscape. Other factors, such as the skill and experience of the mapper within the study area, and the field survey intensity level will also influence the reliability of the map.
Several ecosystem inventory methods used in B.C. do not map the same units tracked by the BC Conservation Data Centre (i.e., ecological communities). However, units such as BGC sites series and map codes can be cross referenced to ecological communities. A BC Species and Ecosystems Explorer search for ecological community includes the relationship to site series. The map legend or expanded legend for a modern mapping project will describe mapped units to allow users to determine if a unit such as a site series represents a particular ecological community. A list of current TEI approved ecosystem mapping codes for use with TEI mapping projects can be found here: https://www.env.gov.bc.ca/esd/distdata/ecosystems/TEI/Docs/TEI_EcosystemCodes.xlsx.
For users working with older mapping projects including historical map codes or retired codes, please contact tei_mail@gov.bc.ca to request the master list.
As classifications are refined, changes in BGC boundaries, names and site series numbers may have occurred since a project was completed. See the BEC Codes and Standards website for updates.
Please contact the Conservation Data Centre for more information.