Short-tailed Nighthawk vs Band-tailed Nighthawk

In short

The Short-tailed Nighthawk and Band-tailed Nighthawk can be distinguished primarily by their tail and wing patterns. The Short-tailed Nighthawk has a shorter tail with less contrast, while the Band-tailed Nighthawk features a distinctive white band on the tail. Both species are active at dusk and dawn, but their habitats can also help in identification.

Identification tips

1. Look for the white band on the tail of the Band-tailed Nighthawk. 2. Note the shorter tail and less contrasting plumage of the Short-tailed Nighthawk. 3. Consider the habitat: Band-tailed Nighthawks are more likely near water. 4. Observe behavior at dusk or dawn for low, erratic flight patterns.

Size

Both species are similar in size, but the Short-tailed Nighthawk may appear slightly bulkier due to its shorter tail.

Plumage

The Short-tailed Nighthawk has a more uniformly dark plumage with less contrast, whereas the Band-tailed Nighthawk shows a noticeable white band across the tail and more contrast in its wing pattern.

Behaviour

Both species are crepuscular, often seen flying low over water or open areas at dusk and dawn. The Band-tailed Nighthawk may be more frequently observed near water bodies.

Habitat

Short-tailed Nighthawks are typically found in forested areas, while Band-tailed Nighthawks are more associated with open areas near water, such as rivers and lakes.

Voice

Vocalizations are not well-documented for field differentiation, but any differences in calls should be noted if heard.