Patriotism requires less and less of making the eagle scream, but more and more of making him think. - Aldo Leopold

[After describing a hopper for feeding winter game:] If you think you're too old to enjoy building such contraptions — that only Boy Scouts get a kick out of such nonsense — just try it. You may end up by building several.

I personally believed, at least in 1914 when predator control began, that there could not be too much horned game, and that the extirpation of predators was a reasonable price to pay for better big game hunting. Some of us have learned since the tragic error of such a view, and acknowledged our mistake. One must judge from the present volume that the Fish and Wildlife Service does not see any mistake.

The oldest task in human history: to live on a piece of land without spoiling it.