Defense
At the base of their pectoral and dorsal fins are spines, which they can use as spurs to cut predators.
Read more about this topic: Black Bullhead
Famous quotes containing the word defense:
“Of all my Russian books, The Defense contains and diffuses the greatest “warmth”Mwhich may seem odd seeing how supremely abstract chess is supposed to be.”
—Vladimir Nabokov (1899–1977)
“I would remind you that extremism in the defense of liberty is no vice! And let me remind you also that moderation in the pursuit of justice is no virtue!”
—Barry Goldwater (b. 1909)
“For he is the cleanest in the use of his forepaws of any quadruped.
For the dexterity of his defense is an instance of the love of God
to him exceedingly.”
—Christopher Smart (1722–1771)