Recently, Bob and I were on one of our regular visits to Thickson’s Woods to check out the development of the Great Horned Owl babies. As we turned to leave, Bob noticed a large woodpecker zipping through the tree tops. A Northern Flicker (Colaptes auratus) landed near the top of a snag.
We identified the bird as a male Yellow-shafted Flicker because of the black moustache, whereas a Red-shafted Flicker has a red moustache. Flickers are woodpeckers that feed on the ground more often than other woodpeckers do. So even though this flicker busied itself at this one particular hole in the tree, we suspected that it was excavating the cavity for a nesting site.
Yellow-shafted Flickers have a bright red crescent across the nape of the neck, and although you can’t see them here, the feathers on the underside of the wings and under the tail are yellow.
Northern Flickers are one of the few woodpecker species that migrate though only to the southern region of their range.
The large white rump patch is most conspicuous when a flicker is in flight. A large black crescent occupies the upper breast, while the lower breast and belly are covered in striking black spots.
Northern Flickers are large woodpeckers that can achieve a length of 14 inches , making them larger than a robin. Notice how this one uses its tail to gain purchase while holding onto the side of the tree. This wide-ranging and adaptable species inhabits a variety of habitat but prefers moderately open situations including open woodland.
The preferred food of flickers is ants, and they will feed voraciously at ant hills, digging for the ants with their unusual slightly curved bill. They also devour a large variety of other insects that they find on or under the bark of trees.
By times, the flicker nearly disappeared into the depths of the nest hole that it was hollowing out. In this photo, the yellow on the underside of the wings is showing.
At long last, the flicker took a break from excavating the tree cavity. Instead, it began pounding on the side of the dead tree either for the purposes of communicating with its mate or to declare its territory.
After a considerable amount of time elapsed, Bob and I were thrilled to see a second Northern Flicker approach and land on the same snag. I was able to distinguish this one as the female since the black moustache is missing. As the male flew away through the forest, we marveled at the typical undulating flight pattern created by heavy flaps interspersed with glides.
The female flicker immediately took up where her mate left off, continuing to whittle away at the nest cavity. The entrance hole is typically about 3 inches in diameter, and the cavity will be between 13-16 inches deep. It takes about 2 weeks for the pair to build the nest, sharing equally in the task. I missed my opportunity for a picture of the two birds together, but we knew the male would be back to relieve his mate once again.
Frame To Frame – Bob & Jean
Northern Flickers Sighted In Thickson’s Woods – Whitby is a post from: Frame To Frame
