0
Shore Dotterel was created in 1789.
Tawny-throated Dotterel was created in 1829.
The New Zealand Dotterel (Charadrius obscurus) is called Tuturiwhatu and the Banded Dotterel (Charadrius bicinctus) is called Pohowera.
The word is obscure.
The professor revels in his obscure references.
The approaching clouds will soon obscure the moon.