Category:Indicator species of North America

This category includes specific indicator species of North America.

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Types of indicator species:

1. An environmental condition indicator.
   1. American Dipper, example of water quality.
   2. Gray Jay, example of temperature (Global warming).
2. A "species type" indicator of an extant region/ecoregion/species.
3. A "species type" indicator of a palaeogeographic region–(Ex: Discus macclintocki).