Instructions for Symbolizing the Least Bells Vireo Habitat Model in ArcGIS 10.X.
	1. Download the two raster files from ScienceBase:
		r30p1_utm10.img
		r30p1_utm11.img

	2. In ArcGIS add them to the map document. They will draw with a continuous Habitat Similarity Index (HSI) values from 0  1.0. 

	3. The next step is to bin the HSI values for appropriate interpretation. HSI value of 0 is least suitable and HSI of 1.0 is most suitable. 
		Recommended value ranges for the symbology are:

		Very High Suitability = HSI values of 0.75 to 1.0
		High Suitability = HSI values of 0.5 to 0.74
		Low to Moderate Suitability = HSI values of 0 to 0.49

	4. Set the symbology by right clicking on the raster and selecting the Symbology Tab.
		Select Classified from the menu
		The program may ask you if you want it to histogram the data, select yes.
		Choose 3 in the Classes pull down menu.
		Click on the Classify tab.
		Go the the Break Values window and change the values to 0.5, 0.75. 1.0.
		Click OK
		Select the Color Ramp that you prefer from the drop down menu.

	5. This symbology shows you the Very High, High, and Low to Moderate Habitat Suitability predictions for each 150m x 150m pixel in the raster layer.

Using the SD file in ArcGIS 10.7
	Download the .sd file from ScienceBase and use unzipping software to unzip the .sd file. Then, drill down to find the specific files of interest. The Map Document (.mxd) resides in the 'v10x' folder.
