eared nightjar造句

• The Great Eared Nightjar ( Eurostopodus macrotis bourdilloni ) belongs to the nightjar family.
• The "'eared nightjars "'are a small group of nocturnal birds in the nightjar family, although the taxonomy is uncertain.
• Most caprimulgiforms are monogamous, with the same pair breeding for many years, though only the eared nightjars typically produce more than a single brood per year.
• A brood of the highly elusive nocturnal forest bird, the Great Eared Nightjar was spotted for the first time at Shendurney Wildlife Sanctuary in Kollam, Kerala.
• One of the rarest is the cinnabar hawk owl, first described in 1999 . Other nocturnal birds include the Sulawesi masked owl, the Sulawesi scops owl and the great eared nightjar.
• Subsequent work, both morphological and genetic, has provided support for the separation of the typical and the eared nightjars, and some authorities have adopted this Sibley-Ahlquist recommendation, and also the more far-reaching one to group all the owls ( traditionally Strigiformes ) together in the Caprimulgiformes.
• These Paleogene birds strongly suggest that the two main extant lineages of cypselomorphs separated about 60-55 mya ( Selandian-Thanetian ), and that some time around the Lutetian-Bartonian boundary, some 40 mya, the common ancestors of Nyctibiidae, Caprimulgidae and eared nightjars diverged from those of oilbird and frogmouths.