Goose’s liver was in extreme request both at Rome and Athens.[629] Another dainty was a cock served up with a rich sauce, containing much vinegar. Aristophanes speaks of the pheasant in his comedy of the Birds; and, again, in the Clouds, Athenæus rightly supposes him to mean this bird, where others imagine he alludes to the horses of the Phasis. Mnesilochos, a writer of the middle comedy, classes a plucked pheasant with _hen’s milk_, among things equally difficult to be met with, which shows that the bird had not then become common. It obtained its name from being found in immense numbers about the embouchure of the Phasis, and the bird was evidently propagated very slowly in Greece and Egypt, since we find Ptolemy Philadelphos, in a grand public festival at Alexandria, exhibiting it, among other rarities, such as parroquets, peacocks, guinea-fowl, and Ethiopian birds in cages.[630] ----- Footnote 629: See the fragment of Eubulos’s Garland-Seller, in Athen. ix. 33. Footnote 630: Athen. ix. 38. ----- Among the favourite game of the Athenian gourmands was the Attagas,[631] or francolin, a little larger than the partridge, variegated with numerous spots, and of common tile colour, somewhat inclining to red. It is said to have been introduced from Lydia into Greece, and was found in extraordinary abundance in the Megaris. Another of their favourites was the porphyrion, a bird which might with great advantage be introduced into many countries of modern Europe, since it was exceedingly domestic, and kept strict watch over the married women, whose _faux pas_ it immediately detected and revealed to their husbands, after which, knowing the revengeful spirit of ladies so situated, it very prudently hung itself. It is no wonder, therefore, that the breed has long been extinct, or that the remnant surviving has taken refuge in some remote region, where wives require no such vigilant guardians. In the matter of eating it agreed exactly with Lord Byron, loving to feast alone, and in retired nooks, where none could observe. Aristotle describes this half fabulous bird as unwebfooted, of blue colour, with long legs, and red beak. The porphyrion was about the size of a cock, and originally a native of Libya, where it was esteemed sacred.[632] ----- Footnote 631: