http://longseason.i2p/hardtofind.html
But there is more to learn — the difference between cow and zebu; lion, tiger; barred and brown owls; horned owls have one ear that opens up and one that opens down. The golden eagle is the one with feathered legs. The penguin wing is ancient, not degenerate. Swordfish are different from gars, if one may speak of gars when the big gamehunters are using the fastidious singular — say pig, and that they have seen camelsparrow, tigerhorse, rat, mouse, butterfly, snake, elephant, fruit-bat, et...