| Horned
Toads Hurl Hemoglobin?
What's a lizard going to do, when its first,
second and third lines of defense, fail? Why, shoot blood at its enemies,
of course. Out of their eyes.
The horned toad, is one of the few species
able to perform this rather unique stunt. And they aren't even a toad.
It's actually a lizard, with a short, bloated body shape that gives it
the appearance of that ugly amphibian. However, like many other things
in nature, that short body has a purpose. It allows the lizard to flatten
itself in the wild, casting less of a shadow on the ground, so it blends
into the environment.
Commonly found in Texas, the horny toad
is dressed in typical lizard style, with skin ranging from brown to gray
in color, and sometimes with blotches. The skin comes accessorized with
nasty looking spikes, which can ruin the appetite of hungry opportunists
looking for lunch. Being a cold-blooded creature, they're normally found
in hotter spots, although some varieties live in mountainous habitats.
The lizards are king of the "chicken" game,
remaining frozen in place, while predators pass them by. Those who pause
to look, may be treated to a display of huffing and puffing, whereby the
horny toad/lizard blows up their body to look threatening. But when their
enemies do spot them, and playing "statue" doesn't work, the lizard reserves
their last ditch effort for a do-or-die situation when trapped and about
to be killed.
Whether it is a fear reaction, or purposeful
tactic, the lizard increases the blood pressure in their head, until small
blood vessels rupture, causing blood to squirt from their tear ducts. While
not all horny toads can do this, it's likely enough to make some predators
go looking for an alternative diet.
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