Engoulevent pointillé vs Engoulevent de Reichenow

The Freckled Nightjar and Slender-tailed Nightjar can be distinguished primarily by their tail structure and plumage patterns. The Freckled Nightjar has a more robust appearance with a freckled pattern, while the Slender-tailed Nightjar is more slender with a less distinct pattern.

Tail structure: Look for the more robust tail of the Freckled Nightjar compared to the slender tail of the Slender-tailed Nightjar. Plumage pattern: The freckled appearance of the Freckled Nightjar is a key distinguishing feature.

The Freckled Nightjar appears more robust compared to the slender build of the Slender-tailed Nightjar.

Freckled Nightjar has a distinctive freckled pattern on its plumage, whereas the Slender-tailed Nightjar has a less distinct pattern.