persistent persecutor of the jaguar, following and harassing it as a
tyrant-bird harasses an eagle or hawk, moving about it with such
rapidity as to confuse it, and, when an opportunity occurs, springing
upon its back and inflicting terrible wounds with teeth and claws.
Jaguars with scarred backs are frequently killed, and others, not long
escaped from their tormentors, have been found so greatly lacerated that
they were easily overcome by the hunters.

In Kingsley's American _Standard Natural History_, it is stated that the
puma in North California has a feud with the grizzly bear similar to
that of the southern animal with the jaguar. In its encounter with the
grizzly it is said to be always the victor; and this is borne out by the
finding of the bodies of bears, which have evidently perished in the
struggle.

How strange that this most cunning, bold, and bloodthirsty of the
Felidae, the persecutor of the jaguar and the scourge of the ruminants
in the regions it inhabits, able to kill its prey with the celerity of a
rifle bullet, never attacks a human being! Even the cowardly,
carrion-feeding dog will attack a man when it can do so with impunity;
but in places where the puma is the only large beast of prey, it is
notorious that it is there perfectly safe for even a small child to go
out and sleep on the plain. At the same time it will not fly from man
(though the contrary is always stated in books of Natural History)
except in places where it is continually persecuted. Nor is this all: it
will not, as a rule, even defend itself against man, although in some
rare instances it has been known to do so.

The mysterious, gentle instinct of this ungentle species, which causes
the gauchos of the pampas to name it man's friend--"amigo del