Gray Heron; Grey Heron. Alternate name on piece: Ardea cinerea; (Botaurus stellaris, leg only) [Heron]; Botaurus stellaris Head and leg studies (Botaurus stellaris, leg only), not directly used in published plates, and some 250 words of notes on place (not the same as in the published text) and date of collection, size, weight, and coloring. Artist's name(s): Gould, John; Richter, Henry Constantine.