Our interactive priority block map shows all Atlas priority blocks and the approximate number of species that have been recorded in each (NOTE: Map updated as of February 7, 2011). Click on the thumbnail below the map to view the priority block map. To view the block ID of an individual block, place your cursor over that block and the block ID will appear. Click on each block to access the current species list and block maps.
Please Note: clicking on a block will open a new web browser window and direct you to the Cornell Lab of Ornithology atlas data entry website. Depending on internet speed and other factors, this may take several seconds. If hard copies of this block information would be useful, please email us or call (614-247-6458).