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How_It_Works_Issue_99_2017

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DID YOU KNOW? Tooth marks and droppings are also signs of where an animal has been recently<br />

Water vole<br />

Vole tracks are left in mud close to<br />

water. Their front feet have four<br />

toes and the tracks look like a star<br />

shape. Their back feet make longer<br />

impressions, with five toes.<br />

Coyote<br />

Coyotes leave tracks in a<br />

straight, narrow line thanks to<br />

their trotting gait. The tracks<br />

look like a dog’s, but are slightly<br />

more elongated, with a larger<br />

gap in the centre between the<br />

pad and toes.<br />

Squirrel<br />

Squirrel’s feet are perfectly adapted for<br />

climbing trees, with strong toes, long<br />

claws and fleshy pads to aid grip. In snow,<br />

all of these features show up in their<br />

tracks, but on dirt or mud it’s often just<br />

the pads and claws that imprint.<br />

Otter<br />

Otters have five toes around a<br />

large pad. On soft ground<br />

their tracks are very<br />

distinctive due to the strong<br />

webbing between their toes.<br />

<strong>How</strong>ever, on harder ground<br />

otter tracks look very similar<br />

to those of other mammals.<br />

ANIMAL<br />

TRACKS<br />

What do paws, feet and claws<br />

all have in common? They are<br />

all perfectly adapted,<br />

essential appendages that<br />

animals rely on to hunt,<br />

eat and interact<br />

Raccoon<br />

The super-dexterous raccoon<br />

has long fingers and toes used<br />

for anything from picking berries<br />

to opening bins. The back paws<br />

are usually slightly longer than<br />

the front, and all four feet have<br />

long, sharp claws.<br />

Red fox<br />

Similar to dog prints, fox tracks are always more precise.<br />

Their prints are smaller than dogs’ and more triangularshaped.<br />

If it’s winter and the fox’s fur is thick this may<br />

obscure imprints of the claws and be visible in between pads.<br />

WWW.HOWITWORKSDAILY.COM<br />

Snowshoe hare<br />

Thick-furred feet help these hares to hop across deep snow<br />

without sinking or getting cold. Their tracks show two small<br />

fore feet followed by two larger hind feet that are wide with<br />

elongated heels and spread toes – like snow shoes.<br />

Raven<br />

Flexible feet with three front toes and one<br />

extending behind (an anisodactyl arrangement),<br />

these birds are known as passerines, or perching<br />

birds. Specialised tendons in the claws lock the<br />

legs in place when they’re gripping a branch.<br />

<strong>How</strong> <strong>It</strong> <strong>Works</strong> | 037<br />

© Getty; Thinkstock

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