Excerpted descriptions from noted sources with my response in {italics}  Cornell Lab's 'All About Bird' webpage  for this species states ,  "Adult Description    Large, stocky flycatcher. { YES }    Large head with slight crest. { YES, see photo below }      Drab gray plumage. { YES, on upperparts }    Faint wingbars. { YES }    No eyering." >>> { YES, see photo below }      _________________   National Audubon Society description on AudubonBirds species website :   "7-7 3/4" (18-20 cm)  { ? }  Large-headed flycatcher with slight crest. { YES }   Olive-brown above, slightly lighter below.  { LOOKS MORE GRAY }   Small light gray throat patch, { ? }   yellow lower mandible, { YES , see photo below}       and indistinct wing bars. { Probably, see photo below }       Olive-sided Flycatcher is similar, but has olive-brown flanks, giving it a "vested" appearance. { NOT VESTED, see photo below }      Wood-pewees are smaller and lack slight cr...