You know what it looks like… but what is it called?
TAKE THE QUIZ“Richardson's”
The following 3 entries include the term Richardson's.
Richardson's grouse
noun: a northern dusky grouse (Dendragapus obscurus richardsonii)
Richardson's jaeger
nounRichardson's owl
nounLove words? Need even more definitions?
Merriam-Webster unabridged