Dowitchers: Oh, For the Love of Birding!
Figure 1 Whenever I go to Merritt Island, I cross the Max Brewer Bridge and stop just after the bridge in the little parking lot on the north side of the road. It doesn't look like much, but I frequently see Dunlins, Sanderlings, Ruddy Turnstones, Dowitchers and other shorebirds, as well as Gulls, Black Skimmers, Ospreys and a few herons. A couple weeks ago, some Dowitchers graced us with their presence. There are two species of Dowitcher, the Long-Billed and the Short-Billed, and it's notoriously difficult to distinguish between them, especially in their winter (basic) plumage. On average, the Long-Billed (LB) has a longer bill than a Short-Billed (SB), but there is variation in the sizes of the bills in both species. Female bills tend to be longer than male bills in both. This means that male LBs have bills that significantly overlap in size with female SBs. Since their bill sizes overlap in length so much, they are not a very reliable indicator of the species. So