The bittern is an interesting find in the Bible.
I will also make it a possession for the bittern, and pools of water: and I will sweep it with the besom of destruction, saith the LORD of hosts. (Isa 14:23)
But the cormorant and the bittern shall possess it; the owl also and the raven shall dwell in it: and he shall stretch out upon it the line of confusion, and the stones of emptiness. (Isa 34:11)
Ninevah will be barren and the bittern and pelican will be singing from the vacant windows. The herds shall lie down in her midst, Every beast of the nation. Both the pelican and the bittern Shall lodge on the capitals of her pillars; Their voice shall sing in the windows; Desolation shall be at the threshold; For He will lay bare the cedar work. (Zep 2:14)