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Digitized vector data of Desert Tortoise (gopherus agassizii suitable
habitat in Arizona. Digitized from 1:100,000 scale manuscripts prepared
by Field Office Wildlife Specialists or digitized on-screen and edited
at 1:100,000 scale or larger by GIS specialists. The criteria used
included elevation, terrain, climate and vegetation.
Category definitions:
Category 1: 1. Habitat Area essential to maintenance of large,
viable populations. 2. Conflicts are resolvable. 3. Medium to high
density or low density contiguous with medium or high density. 4.
Increasing, stable, or decreasing population. Category 2: 1. Habitat Area may be essential to maintenance of viable
population. 2. Most conflicts are resolvable. 3. Medium to high
density or low density contigous with medium or high density. 4.
Stable or decreasing population. Category 3: 1. Habitat Area not essential to maintenance of viable
populations. 2. Most conflicts not resolvable. 3. Low to medium
density not contigous with medium or high density. 4. Stable or
decreasing population.
Layers in this dataset are based on combinations of the following options.
You may choose from these options to select a specific layer on the map page.