Malaysian Eared-Nightjar vs Grey Nightjar

In short

The Malaysian Eared-Nightjar and Grey Nightjar can be distinguished by their structure and vocalizations. The Malaysian Eared-Nightjar has distinctive ear tufts and a more robust build, while the Grey Nightjar lacks these tufts and is generally slimmer. Their calls also differ, with the Malaysian Eared-Nightjar having a more varied vocal repertoire.

Identification tips

1. Look for ear tufts on the Malaysian Eared-Nightjar; the Grey Nightjar lacks these. 2. Note the size and build: the Malaysian Eared-Nightjar is larger and more robust. 3. Listen for vocal differences: the Malaysian Eared-Nightjar has a more varied call. 4. Consider habitat: while both can overlap, the Malaysian Eared-Nightjar is more forest-associated.

Size

The Malaysian Eared-Nightjar is slightly larger and more robust compared to the slimmer Grey Nightjar.

Plumage

The Malaysian Eared-Nightjar features prominent ear tufts, which are absent in the Grey Nightjar. Both species have cryptic plumage, but the Malaysian Eared-Nightjar tends to have darker and more contrasting patterns.

Behaviour

Both species are nocturnal and exhibit similar behaviors such as hawking for insects at dusk and dawn. However, the Malaysian Eared-Nightjar may appear more conspicuous due to its larger size and ear tufts.

Habitat

The Malaysian Eared-Nightjar is often found in forested areas and plantations, while the Grey Nightjar prefers open woodlands and forest edges. Overlapping habitats can occur, so habitat alone is not always a reliable differentiator.

Voice

The Malaysian Eared-Nightjar has a varied and distinctive vocal repertoire, while the Grey Nightjar's calls are generally simpler and less varied. Listening for these differences can aid in identification.