What's that Bird?

Woodpecker

Article and photos by Daniel Robinson

Meet the Lawrence Hopewell Trail’s Four Most Common Woodpeckers

A walk along the Lawrence Hopewell Trail is often accompanied by a familiar sound—the steady tapping of a woodpecker searching for insects beneath the bark. Whether you’re exploring the forests of Mercer Meadows or the woodlots around Rosedale Park, chances are you’ll encounter one of four common species: the Pileated Woodpecker, Northern Flicker, Red-bellied Woodpecker, or Downy Woodpecker.

Although they all belong to the same family, each has its own appearance, habits, and remarkable adaptations. Once you learn what to look and listen for, they’re surprisingly easy to identify.

LHT What's That Bird - Pileated Woodpecker by Daniel Robinson

Pileated Woodpecker

The Pileated Woodpecker is the largest woodpecker found along the Lawrence Hopewell Trail, nearly the size of a crow. Its bright red crest and bold black-and-white markings make it unmistakable.

These birds specialize in searching for carpenter ants and wood-boring beetle larvae hidden inside dead trees. Their powerful bills allow them to carve large, rectangular holes into decaying wood—sometimes leaving behind excavations that look like they were made with a hatchet.

Amazing Adaptation

A Pileated Woodpecker can strike a tree up to 20 times per second, with each blow generating forces that would cause a serious concussion in most animals. So why don’t they constantly knock themselves unconscious?

Their skull is built like a natural shock absorber. Thick, spongy bone helps dissipate impact, powerful neck muscles control each strike, and the brain fits tightly inside the skull, leaving very little room to bounce around. Even the beak is designed to channel much of the force away from the brain.

Their tongue is just as remarkable. It wraps around the back of the skull before extending forward, allowing the bird to reach several inches into tunnels to pull out insects with a sticky, barbed tip.

Best places along the Lawrence Hopewell Trail:

● The wooded sections of Mercer Meadows, especially north of the Pole Farm
● The forests around Rosedale Park and Rosedale Lake
● The wooded stretches near the Hunt House

Listen for their loud, ringing calls or the deep, resonating drumming that carries through the forest.

LHT What's That Bird - Northern Flicker Woodpecker by Daniel Robinson

Northern Flicker

Unlike most woodpeckers, Northern Flickers spend much of their time feeding on the ground. Ants make up the majority of their diet, and it’s common to see them hopping through fields and meadows with surprising determination.

Flickers have warm brown plumage covered with black spots, a black crescent across the chest, and bright yellow feathers beneath their wings and tail that flash when they fly.

Amazing Adaptation

A Northern Flicker may consume thousands of ants in a single day. Its unusually long tongue is coated with sticky saliva, making it an efficient tool for collecting ants from underground colonies.

Unlike most woodpeckers, Flickers have slightly curved bills that are better suited for digging into soil than chiseling deeply into wood. They still excavate nest cavities in trees, but much of their daily feeding happens with both feet planted firmly on the ground.

Best places along the Lawrence Hopewell Trail:

● The open meadows of Mercer Meadows
● The Pole Farm section of the trail
● The grassy edges near the Reed-Bryan Farm

These wide-open meadows bordered by scattered trees provide ideal flicker habitat.

LHT What's That Bird - Woodpecker by Daniel Robinson

Red-bellied Woodpecker

Despite its name, the Red-bellied Woodpecker is best recognized by its brilliant red head and the striking black-and-white “zebra-striped” pattern across its back. The reddish wash on its belly is often difficult to notice.

This adaptable species is one of the most common woodpeckers along the Lawrence Hopewell Trail. It thrives wherever mature trees are present and is just as comfortable in suburban neighborhoods as in forests.

Amazing Adaptation

Red-bellied Woodpeckers are excellent food hoarders. During the fall, they hide acorns, nuts, and seeds in cracks in tree bark, fence posts, and even wooden utility poles. They remember hundreds of these hiding places and return to them throughout the winter.

They’re also surprisingly agile. Unlike many birds that simply climb upward, Red-bellied Woodpeckers can move sideways, downward, and even cling upside down while searching every inch of a tree trunk for insects.

Best places along the Lawrence Hopewell Trail:

● The wooded portions of Mercer Meadows
● Rosedale Park
● The wooded corridor approaching Lawrenceville

Their rolling calls often give them away before you spot them climbing a tree.

LHT What's That Bird - Downy Woodpecker by Daniel Robinson

Downy Woodpecker

The Downy Woodpecker is the smallest woodpecker in North America, measuring only about six inches long. Its compact size allows it to forage on slender branches that larger woodpeckers simply can’t use.

Both males and females have crisp black-and-white plumage, while males sport a small red patch on the back of the head.

Amazing Adaptation

Because they’re so lightweight, Downy Woodpeckers can feed on the outermost branches of trees, where larger woodpeckers would bend or break the perch. This lets them reach insects that other species often overlook.

Downies are also frequent visitors to backyard feeders and are among the first birds to investigate a fresh suet cake. Despite their small size, they’ll often stand their ground against much larger birds.

Best places along the Lawrence Hopewell Trail:

● Nearly any wooded stretch of the trail
● The tree-lined paths through Mercer Meadows
● Rosedale Park
● Wooded edges around the Pole Farm

They’re active year-round and are often the first woodpecker new birders learn to identify.

Quick Identification Guide

Species Size Best Field Mark Favorite Habitat
Pileated Woodpecker Crow-sized Large red crest; excavates huge rectangular holes Mature forests
Northern Flicker Robin-sized Usually feeding on the ground; yellow flashes under the wings Meadows and woodland edges
Red-bellied Woodpecker Robin-sized Red head and zebra-striped back Mature woods and parks
Downy Woodpecker Sparrow-sized Tiny size and short bill Almost any wooded habitat

A Trail Worth Exploring

The Lawrence Hopewell Trail passes through an impressive variety of habitats, from open meadows to mature forests, making it one of the best places in Mercer County to observe woodpeckers. Slow down, listen for drumming, and scan tree trunks carefully. With a little patience, you may spot all four species in a single season—and gain a new appreciation for some of the trail’s hardest-working residents.