Moses
Leviticus 11:16ESV·traditional attribution

the ostrich, the nighthawk, the sea gull, the hawk of any kind,

Matthew Henry Presbyterian @wholebiblehenry

Here is, 1. A general rule concerning fishes, which were clean and which not. All that had fins and scales they might eat, and only those odd sorts of water-animals that have not were forbidden, Lev 11:9, Lev 11:10. The ancients accounted fish the most delicate food (so far were they from allowing it on fasting-days, or making it an instance of mortification to eat...

Commenting on Leviticus 11:9-19

John Gill Reformed Baptist @doctorgill

And the owl,.... The great and little owls being after mentioned, it seems best, by the word here used, to understand the "ostrich" with the Septuagint, Vulgate Latin, the Oriental versions, and the Targums of Onkelos and Jonathan: the account which Pliny (p) gives of the African and Ethiopic ostriches is this; that they are the largest of birds, and almost of the kind of...

Jamieson-Fausset-Brown Reformed @jfbcommentary

the owl--It is generally supposed the ostrich is denoted by the original word. the nighthawk--a very small bird, with which, from its nocturnal habits, many superstitious ideas were associated. the cuckoo--Evidently some other bird is meant by the original term, from its being ranged among rapacious birds. DR. SHAW thinks it is the safsaf; but that, being a graminivorous and gregarious bird, is equally objectionable.