Sage Sparrow
The Sage Sparrow dataset is consumed from an external Open Geospatial Consortium Web Mapping Service (OGC WMS) via the following URL endpoint and layer name:URL: https://www.sciencebase.gov/geoserver/CONUS_HabMap_2001/wms
Layer name: Sage Sparrow (Amphispiza belli) bSAGSx v1
OpenLayers
If you are developing in OpenLayers 2, you will want to use the OpenLayers WMS class.
An example of your solution might look similar to the code below.
layer = new OpenLayers.Layer.WMS( "Sage Sparrow"", "https://www.sciencebase.gov/geoserver/CONUS_HabMap_2001/wms", { layers: Sage Sparrow (Amphispiza belli) bSAGSx v1, transparent: "true", format: "image/png" }, {} ); map.addLayer(layer);