The New Childrens Encyclopedia

(Marvins-Underground-K-12) #1
The blue whale is the
largest living animal
on Earth. Its voice carries
up to 500 miles (800 km)
through the ocean.

Cheetah
Acinonyx jubatus
OLength 4½ ft
(1.35 m)

Over short distances, a cheetah can sprint at up to 60 mph
(95 km/h) in pursuit of prey, making it the fastest mammal.

Three-toed sloth
Bradypus variegatus
OLength 2 ft (60 cm)
Sloths are the slowest
mammals, averaging
0.1 mph (0.16 km/h)
when moving among
trees. They often remain
motionless for hours.

Bactrian camel
Camelus bactrianus
OHeight 7½ ft (2.3 m)

Camels are the
biggest drinkers.
Bactrians can drink
120 pints (57 liters)
in one session.

Striped skunk
Mephitis mephitis
OLength
2¼ ft
(68 cm)

The stinking spray from a skunk
is used as a defense against
predators—and makes it the
smelliest mammal.

Sea otter
Enhydra lutris
OLength 4¼ ft (1.3 m)


With 800,000 hairs per square inch (125,000
hairs per cm^2 ), sea otter fur is waterproof,
warm, and the densest fur of any mammal.


Scimitar-
horned oryx
Oryx dammah
OLength 5½ ft
(1.7 m)
These antelope
have been hunted to
extinction in the wild,
making them among
the rarest mammals.

Gray whale
Eschrichtius robustus
OLength Up to 50 ft (15 m)


Gray whales make the longest
migration: an annual round-trip
of 12,500 miles (20,000 km)
from the Arctic to breeding
grounds off Mexico.

Rhinos have the thickest
skin, which acts as armor.
In vulnerable places like
the shoulders it can be
almost 2 in (5 cm) thick.

White rhinoceros
Ceratotherium simum
OLength 14 ft (4 m)

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LIVING WORLD

MAMMAL RECORD BREAKERS

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