@Tes yeux noirs,
thats the way I read it. In scientific literature there is more of a history and style requirement of using a passive verb form rather than active. So anyway we can tart it up going passive, I dont recall any admonitions regarding using colloquial speak.
Sometimes, at least in my field, guys try to slip in little jokes or puns or litotes, (just to be wild asses)
I once did a line about how,
"the severe estuary currents kept the sediments at bay"
Oh Im a million laughs at parties.