
Ladder-Backed Woodpecker
Dryobates scalaris
Also known as: Cactus Woodpecker
About This Species
This small woodpecker inhabits arid scrub, desert washes and mesquite thickets across the southwestern United States and Mexico, often favouring cactus and thorny vegetation over tall trees. Its ladder-like black-and-white barred back is distinctive at close range, and it announces itself with sharp calls and light tapping as it forages on branches and stems low to the ground. Cooler morning hours in spring, during the breeding season, offer the best combination of activity and comfortable viewing conditions in its hot desert habitat.
Ethical Viewing Guidelines
- Stay several metres back and observe from a trail rather than pushing into dense, thorny desert scrub where the bird forages, both for the bird's sake and to avoid injury from cactus spines.
- Woodpeckers and their nest cavities are protected under migratory bird law across its range, so nest holes in cactus or dead wood should never be approached or disturbed.
- Binoculars from a respectful distance are the practical way to enjoy this species in its arid habitat.
Seasonal Activity
1,147,195 sightings · 2000–2026
Citizen science records via GBIF
Classification
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Aves
- Order
- Piciformes
- Family
- Picidae
Photo
(c) Manuel Grosselet, some rights reserved (CC BY-NC), uploaded by Manuel Grosselet
CC-BY-NC-4.0
Occurrence data from GBIF.