August 2020

Photo: Red Crossbills, Brenda Frank

Tom Blackburn

In July and August, there’s not as much new or interesting in the birding world as there is during the rest of the year. Most birds have nested, their young have fledged, there’s less bird song in the morning and fall migration is several weeks away. Normally, this is when my wife and I head out for a vacation, but two trips never got beyond the planning stage due to the pandemic. Seriously in need of a get-away without compromising our health, we packed a lunch and drinks and headed out for a socially-distanced day trip to the West Virginia border to search for birds we’d not seen before – Red Crossbills.  

Red Crossbills are my new favorite bird – at least for this month. Aptly named, their mandibles cross at the tips. They feed primarily on the seeds in pinecones, and their bills have evolved to maximize the efficiency of their foraging. They insert their partially opened bill between the scales of the cone, then close it, forcing the scales apart, and use their tongue and bill to pull out the seeds. Much like the Galapagos Finches, Red Crossbills have evolved into several “types” with different bill sizes based on which species of conifer is prevalent in the area where they live. 

Red Crossbill, Brenda Frank

Red Crossbill, Brenda Frank

Red Crossbills breed primarily in Canada, the Rockies and the Northwest, but range maps show three small regions along the Appalachians where they are found year-round. We headed for the closest spot where they are seen regularly, Briery Branch Gap, wondering whether a 5 ½ hour round trip would be productive. We didn’t have to wonder long. As we pulled off the road, we saw our first crossbill singing in a tree. In the next hour, we watched as many as 28 birds at a time – reddish males, yellowish females and sparrow-striped juveniles – flying from tree to tree, then gathering in a dense mass on the ground to eat grit from the road to aid their digestion. Their chatter and songs were almost continuous. Once we’d had our fill of crossbills, we walked forest roads searching for other birds, then had a relaxed lunch in the forest.  

The pandemic will be with us for a good while, but you can still manage to change your routine without having to worry about infection. You can explore significant portions of 6 states within 120 miles of Northern Virginia and still get home in time for dinner. So, get out and enjoy nature – and stay safe!