by Alex Gugel , all rights reserved
Oregon CavesReptiles |
featured in
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Oregon Pocket Maps |
Oregon Caves National Monument
REPTILES
Needle-like Teeth
tick
…and a spike-shaped scales help the sharp-tailed
snake grapple with its favorite meal: banana slugs.
They may also prey on snails, making them excellent
neighbors for gardeners.
fence lizard
Resistance to Disease
banana slug
Resistance to Toxins
In areas with high number of western fence
lizards, incidents of Lyme disease fall below the
average found elsewhere. Although fence lizards
can play host to other parasites such as deer
ticks, the lizard has a natural defense against
Lyme disease.
The valley garter snake is one of the few predators of
the rough-skinned newt. The newt secretes a
neurotoxin from its skin that can be fatal to other
predators, but the valley garter has a natural
resistance to the poison.
Reptiles can be specialized
predators or cunning elusive prey.
Which ones can you find along the
paths and trails of Oregon Caves.
Ringneck Snakes
garter snake
…when corned by predators or humans first
raise their tails, then coil forward to make
themselves appear more menacing. If the threat
doesn’t leave, the snake feigns death and
excretes foul-smelling saliva from the corners of
its mouth.
Deceptive Tails
The western skink, a lizard, isn’t called the blue
blur for nothing. It is a fast and elusive runner
that takes refuge in rocky crannies. The skink, if
caught, can drop its blue tail and leave it
thrashing to distract a predator while making its
getaway. The rubber boa, a snake, uses its tail of
fused bone to make false strikes, distracting a
distraught mother mouse while at the same time
devouring her young.
king snake
gopher snake
Mimicry
Some animals imitate other species to aid in their personal defense. The
mountain king snake has coloration very similar to the poisonous coral
snake—his first line of defense is deception. The Pacific gopher snake puffs
up, hisses, and rattles her tail, mimicking the warning of rattlesnakes.
Incidentally, gopher snakes have been known to attack and eat rattlesnakes.
wester skink
Human Impacts
rubber boa
While some reptile populations in Oregon are still healthy, many of
these species are considered endangered or of special concern. Since
many reptiles are specifically adapted to only one type of environment
or food source, damage to these resources decreases the chances of
species survival. Let’s tread lightly where reptiles roam and remember
to take only pictures, leave only footprints, and preserve the habitat that
supports reptiles.