BIRDWATCH
A Feisty Little Bird
The active lifestyle of the brown-headed nuthatch
By Susan Campbell
If you have ever heard what seems to be a squeaky toy emanating from the treetops in the Sandhills or the Piedmont, you may have had an encounter with a brown-headed nuthatch. This bird’s small size and active lifestyle make it a challenge to spot, but once you know what to look and listen for, you will realize it is a common year-round resident.
Brown-headeds are about 4 inches long with grey backs, white bellies and, as the name suggests, brown heads. In this species, males are indistinguishable from females. Their coloration creates perfect camouflage against the tree branches where the birds forage in search of seeds and insects. Their oversized bill allows them to pry open a variety of seeds, as well as pine cones, and dig deep in the cracks of tree bark for grubs.
By virtue of their strong feet and sharp claws, brown-headed nuthatches can crawl head-first down the trunk of trees as easily as going up. Although they do not sing, these birds have a distinctive two-syllable squeak they may roll together if especially excited.
Brown-headed nuthatches do take advantage of feeders. They are very accustomed to people, so viewing at close range is possible, as are fantastic photo opportunities.
This species is one of our area’s smallest breeding birds. It’s a non-migratory resident, living as a family group for most of the year. Unlike its cousin, the white-breasted nuthatch, which can be found across the state, the brown-headed is a bird of mature pine forests. Brown-headeds are endemic to the Southeastern United States, from coastal Virginia through most of Florida and west to the eastern edge of Texas. Their range covers the historic reaches of the longleaf pine. However, this little bird has switched to using other species of pine such as loblolly and Virginia pine in the absence of longleafs.
Brown-headed nuthatches are capable of excavating their own nest hole in small dead trees in early spring. Because so few of the appropriate sized trees are available (due to humans tidying up the landscape), in recent years brown-headed nuthatches have taken to using nest boxes. However, unless the hole is small enough to exclude larger birds, such as bluebirds, they may be outcompeted for space. For this reason, the species is now one of concern across the Southeast, with populations in decline. In addition to reductions in breeding productivity, logging, fire suppression as well as forest fragmentation are causing significant challenges for this feisty little bird.
“Helper males” have been documented assisting parents with raising subsequent generations. Without unoccupied territory nearby, young males may consciously be choosing to stay with their parents in hopes that they may inherit their father’s breeding area over time. If this approach sounds at all familiar to bird enthusiasts in our region, it should. It’s similar to the strategy of the red-cockaded woodpecker, another well-known, albeit less abundant, inhabitant of Southeastern pine forests.










