Hunting and fishing involve killing animals with devices (such as guns) for which the animals have not evolved natural defenses. No animal on earth has adequate defense against a human armed with a gun, a bow and arrow, a trap that can maim, a snare that can strangle, or a fishing lure designed for the sole purpose of fooling fish into thinking they have found something to eat
Animals Matter: A Biologist Explains why We Should Treat Animals with Compassion and Respect (ed. Shambhala Publications, 2007) - ISBN: 9781590305225