Patuxent Wildlife Research Center—National Amphibian Atlas
![]() |
Full Extent - Click icon to return the map to orignal geographic extent displayed. |
![]() |
Pan - Click icon and then use your mouse in a 'click and drag' movement to redraw the map. |
![]() |
Zoom Box - Click icon and then use your mouse in a 'click and drag' movement to create a rectangle. The map reloads to encompass the area of the rectangle. |
![]() |
Zoom In - Click icon to zoom in on the map location. |
![]() |
Zoom Out - Click icon to zoom out on the map location. |
![]() |
Create Image file - Click icon to create downloadable image file of the on-screen map. |
Contact us (lweir@usgs.gov)
Contact us (lweir@usgs.gov)
Please note that some U.S. Geological Survey (USGS) information accessed through these pages may be preliminary in nature and presented prior to final review and approval by the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the sole responsibility of the user.
The data you have secured from this database have not received Director's approval and as such are provisional and subject to revision. The data are released on the condition that neither the USGS nor the United States Government may be held liable for any damages resulting from its authorized or unauthorized use.