Oregon Vesper Sparrow
The Oregon Vesper 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: Oregon Vesper Sparrow (Pooecetes gramineus affinis) bVESPa 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( "Oregon Vesper Sparrow"", "https://www.sciencebase.gov/geoserver/CONUS_HabMap_2001/wms", { layers: Oregon Vesper Sparrow (Pooecetes gramineus affinis) bVESPa v1, transparent: "true", format: "image/png" }, {} ); map.addLayer(layer);