oilbird

• 一种生活在南美洲的夜行性食果鸟，其雏鸟体胖多脂，所取的油曾被用作黄油替代品。

A nocturnal, fruit-eating bird native to South America, whose young are fatty and yield an oil historically used as a substitute for butter.

1. Nocturnal bird of South AmericaC2formal

   A nocturnal, fruit-eating bird native to South America, whose young are fatty and yield an oil used as a substitute for butter.

   南美洲夜行鸟

   • The oilbird is known for its unique nesting habits in caves.
   • Indigenous people have historically used oil from oilbird chicks as a cooking fat.
   • Oilbirds navigate in the dark using echolocation, similar to bats.

   同义词guacharo