1) American night herons 2) Bird genus 3) Genus nyctanassa 
Nyctanassa is a genus of night herons from the Americas, especially (but not exclusively) warmer coastal regions. They were formerly included in the genus Nycticorax, but today all major authorities recognize them as different. The name comes from Ancient Greek words for `night` and `lady` or `queen`, referring to the yellow-crowned night he...
[n] - American night herons
genus Nyctanassa noun American night herons