I would argue that it's not just how intensively birded any particular county is, it's more a function of how dedicated said birders are to entering most or all of their sightings into eBird, combined with the richness of habitat. Dane County, in particular, has some extremely dedicated birders who are also extremely dedicated EBIRDERS (sadly, I am not one of the latter, though I try to at least get "the good stuff" in there,) and also has an unusual combination of widely varying habitats that are easily accessed and highly productive. Not many counties have a combination like Pheasant Branch Conservancy, Nine Springs, the UW Arboretum, Cherokee Marsh, Lakes Monona, Mendota and Waubesa, Lower Mud Lake, Brooklyn Wildlife Area, the Yahara landfill for gulls, Schumacher Rd. and County V ponds for shorebirds, etc., plus the southwestern grasslands. There's a reason it's the only "inland" county where someone has over 300 species. Peter Fissel Madison, Dane Co. #################### You received this email because you are subscribed to the Wisconsin Birding Network (Wisbirdn). To UNSUBSCRIBE or SUBSCRIBE, use the Wisbirdn web interface at: //www.freelists.org/list/wisbirdn To set DIGEST or VACATION modes, use the Wisbirdn web interface at: //www.freelists.org/list/wisbirdn Visit Wisbirdn ARCHIVES at: //www.freelists.org/archives/wisbirdn