Caprimulgidae, commonly known as nightjars or goatsuckers, are a fascinating family of birds that inhabit various regions across the globe. One such member is the Caprimulgus vociferus, also known as the whip-poor-will. With its distinctive call echoing through North American forests at dusk, this nocturnal species captures our attention. In Europe, we find another enchanting representative of this family - the Caprimulgus europaeus or European nightjar. Its cryptic plumage allows it to blend seamlessly with its surroundings during daytime roosts while revealing stunning patterns when in flight. Venturing further south to Arcos de la Frontera in Spain, we encounter the Red-necked nightjar (Caprimulgus ruficollis) diligently guarding its precious eggs on a nest. This sight reminds us of their vital role in maintaining ecological balance by controlling insect populations. Across continents and habitats, these captivating creatures continue to captivate us. The Chordeiles minor or Common nighthawk gracefully soars through Texan skies while displaying impressive aerial acrobatics. Meanwhile, the Collared nightjar (Caprimulgus enarratus) finds solace resting on the ground amidst Andasibe-Mantadia National Park's lush vegetation. The diversity within this family extends beyond specific species identification; sometimes even experts struggle to distinguish between them accurately. A mysterious Nightjar sp. , possibly belonging to Caprimulgua sp. , leaves us intrigued and eager for more discoveries. From Arizona's vast landscapes comes sightings of both Phalaenoptilus nuttallii and Antrostomus ridgwayi - respectively known as Common Poorwill and Buff-collared Nightjar. These remarkable birds showcase adaptability by thriving in arid environments where they hunt insects under moonlit nights. Further south into Ecuador lies Nyctidromus anthonyi or Anthonys Nightjar, a unique species endemic to the region.