aardvark
acrocanthosaurus
african elephant
african gray parrot
african penguin
african rock python
african wild cat
african wild dog
agouti
alamosaurus
alaskan malamute
albertosaurus
alligator
allosaurus
alxasaurus
american black bear
american buffalo
american cocker spaniel
american crocodile
american crow
american flamingo
american golden plover
american goldfinch
american mastodon
american paint horse
american robin
american tree sparrow
amoeba
amphibians
amur tiger
anaconda
anchisaurus
anemone
angelfish
angelshark
ankylosaurus
ant
antarctic krill
anteater
antelope
apatosaurus
arabian camel
arabian horse
arabian oryx
arachnids
archaeopteryx
arctic fox
arctic hare
arctic tern
arctic wolf
armadillo
arrow frog
arsinoitherium
arthropods
artiodactyls
asian elephant
assassin bug
atlantic puffin
atlantic sharpnose shark
attwater's prairie chicken
aye-aye
baboon
bactrian camel
badger
bald eagle
baltimore oriole
banded anteater
bandicoot
barosaurus
baryonyx
basilisk
basking shark
basset hound
bat anatomy
bay scallop
beagle
bear
beaver
bee
beluga whale
bengal tiger
bichon frise
bighorn sheep
bilby
binturong
bird skeleton
birds
bison
bivalves
black bear
black caiman
black swan
black widow spider
black-faced blenny
black-footed ferret
black-footed penguin
black-tailed prairie dog
bloodhound
blowfish
blue heron
blue jay
blue morpho butterfly
blue ring octopus
blue shark
blue whale
blue-tongued skink
bluebir
bluebottle
bluefin tuna
boa constrictor
bobcat
bongo
border collie
boston terrier
bottlenose dolphin
bowhead whale
boxer
brachiosaurus
brachiosaurus skeleton
brazilian tapir
brindled dolphin
brittle star
brontosaurus
brown bear
brown pelican
bull shark
bull snake
bulldog
bunny
butterfly
caiman
california quail
california sea lion
camel
canada goose
cape buffalo
cape hunting dog
capybara
carcharodontosaurus
cardinal
caribe
caribou
carnotaurus
cassowary
cat
catamount
caterpillar anatomy
cats
cattle
centipedefast
cephalopod
ceratosaurus
chameleon
chasmosaurus
cheetah
chicken
chihuahua
chimpanzee
chinchilla
chipmunk
clam
clown fish
cobra
cockatoo
cocker spaniel
coelacanth
coelophysis
coeolodonta
collared peccary
collie
common american gull
common egret
common iguana
common rhea
common thresher shark
companion dogs
compsognathus
conch
cony
cookiecutter shark
copepod
coral
corythosaurus
cougar
cow
coyote
crab
crane
crayfish
cricket
crocodile
crow
crustaceans
cryptoclidus
cuttlefish
dachshund
dall sheep
dall's porpoise
dalmatian
dark-eyed junco
deer
deinonychus
desert tortoise
dhole
dilophosaurus
dimetrodon
dingo
dinichthys
dinornis
dinosaur egg
dinosaurs
diplodocus
doberman pinscher dog
dodo
doedicurus
dogfish shark
dogs
dolphin
donkey
dove
downy woodpecker
dragon
dragonfly
dromedary
duck
duck-billed platypus
dugong
dunkleosteus
eagle
earthworm
eastern bluebird
eastern quoll
echidna
egret
ekaltadeta
elasmosaurus
elasmotherium
electric eel
elephant
elephant seal
emerald tree boa
emperor angelfish
emperor penguin
emu
eohippus
eoraptor
ermine
fabrosaurus
falcon
fennec fox
ferret
fin whale
firefly
fish
fish anatomy
flamingo
flightless birds
fly
flying squirrel
forest antelope
forest giraffe
fossa
fox
frilled lizard
frog
fruit bat
fugu
galapagos shark
gallimimus
gastropods
gazelle
gecko
gerbil
german shepherd dog
gerrothorax
giant anteater
giant ground sloth
giant panda
giant squid
giganotosaurus
gila monster
giraffe
globefish
glyptodon
gnu
goat
goblin shark
golden eagle
golden lion tamarin
golden retriever
goldfinch
goldfish
goose
gopher snake
gorilla
grasshopper
gray parrot
gray whale
gray wolf
great apes
great blue heron
great dane
great egret
great hammerhead shark
great horned owl
great white shark
green darner dragonfly
green iguana
greenland shark
greyhound
grizzly bear
ground cuckoo
groundhog
guinea pig
gulper eel
hadrosaurus
hammerhead shark
hamster
harbor seal
harlequin bug
harp seal
harpy eagle
hatchetfish
hawaiian goose
hawaiian goose or nene
hawk
hedgehog
hen
herding dogs
hermit crab
heron
hippopotamus
hoffman's sloth
honey bee
horned owl
horse anatomy
horses
horseshoe crab
hounds
house fly
howler monkey
human skeleton
hummingbird
humpback whale
husky
hyena
hypsilophodon
hyracotherium
ice age mammals
ichthyornis
ichthyosaurus
iguana
iguanodon
impala
imperator angel
indian elephant
indian walkingstick
insects
invertebrates
irish setter
jack rabbit
jack russell terrier
jackass penguin
jaguar
janenschia
japanese crane
javelina
jay
jellyfish
jerboa
joey
john dory
jumping bean moth
junco
kakapo
kangaroo
kangaroo rat
keel billed toucan
kentrosaurus
killer whale
king cobra
king crab
kinkajou
kiwi
knobbed whelk
koala
komodo dragon
kookaburra
krill
kronosaurus
laboratory stick insect
labrador retriever
ladybug
lake trout
lambeosaurus
lanternfish
leaellynasaura
leghorn
lemming
lemon shark
lemur
leopard
lesser flying phalanger
lesser panda
lhasa apso
lightning bug
limpet
lion
liopleurodon
livingstone's fruit bat
lizard
llama
lobster
long-wattled umbrellabird
lorikeet
loris
lowland tapir
luminous shark
luna moth
lynx
macaw
macrauchenia
maiasaura
major mitchell cockatoo
mako shark
malamute
mallard duck
mamenchisaurus
mammals
mammoth
man-of-war
manatee
mandrill
manta ray
mantid
marbled murrelet
marine mammals
marsupials
massospondylus
mastiff
mastodon
meerkat
megalodon
megalosaurus
megamouth
megaraptor
megatherium
mink
minke whale
moa
mockingbird
mole
mollusks
monarch butterfly
mongoose
monkey
monotremes
moose
morganucodon
morpho butterfly
moschops
mosquito
moth
mountain gorilla
mountain lion
mouse
musk ox
muskrat
mustang
muttaburrasaurus
nabarlek
naked mole-rat
nandu
narwhal
newt
nightingale
nine-banded armadillo
nodosaurus
north american beaver
north american porcupine
northern cardinal
northern elephant seal
northern fur seal
northern right whale
northern spotted owl
numbat
nurse shark
ocelot
octopus
okapi
old english sheepdog
opossum
orangutan
orca whale
oregon silverspot butterfly
oriole
ornitholestes
ornithomimus
orthacanthus
oryx
ostrich
otter
ouranosaurus
oviraptor
owl
oyster
pachycephalosaurus
paint horse
painted lady butterfly
painted turtle
panda
pangolin
panoplosaurus
panther
pantropical spotted dolphin
parasaurolophus
parrot
peafowl
peccary
pekin duck
pekingese
pelican
penguin
pentaceratops
peregrine falcon
perissodactyls
pig
pigeon
pika
pine snake
pink conch
pinnipeds
piranha
plain xenops
plankton
plateosaurus
platypus
plesiosaurus
poison arrow frog
polacanthus
polar bear
pond skater
poodle
porcupine
porpoise
portuguese man-of-war
possum
postosuchus
prairie chicken
prairie dog
praying mantid
primates
procompsognathus
pronghorn
protoceratops
pteranodon
pterodactylus
pufferfish
puffin
pug
puma
pupfish
purple sea urchin
pyralis firefly
python
quaesitosaurus
quagga
quail
queen conch
quetzal
quokka
quoll
rabbit
rabbit-eared bandicoot
raccoon
rainbow lorikeet
rat
rattlesnake
rays
red dog of asia
red eft
red fox
red kangaroo
red panda
red wolf
red-bellied piranha
red-crowned crane
red-eyed tree frog
red-tailed hawk
redbilled oxpecker
reindeer
reptiles
rhamphorhynchus
rhea
rhinoceros
rhode island red
right whale
ring-billed gull
ring-tailed lemur
ringtail possum
riojasaurus
river otter
roadrunner
robin
rock dove
rockhopper penguin
rodents
rottweiler
ruby-throated hummingbird
saber-toothed cat
saint bernard
salamander
salmon
saltasaurus
saltopus
sand dollar
saurolophus
sauropelta
saurornithoides
savanna
scallop
scarlet macaw
scorpion
scottish terrier
sea anemone
sea cow
sea gull
sea horse
sea lion
sea otter
sea star
sea turtle
sea urchin
seals
segisaurus
segnosaurus
sei whale
seismosaurus
sharks
sharpnose shark
sheep
sheepdog
short-tailed weasel
shrew
shrimp
siberian husky
siberian tiger
silkworm
skink
skunk
slender loris
sloth
small-eared zorro
smilodon
snail
snakes
snapping turtle
snow goose
snow leopard
snowy owl
southern bluefin tuna
southern right whale
sparrow
spectacled caiman
spectacled porpoise
sperm whale
spider
spinosaurus
spiny anteater
spotted dolphin
spotted hyena
spotted owl
squid
squirrel
st. bernard
starfish
stegoceras
stegosaurus
stick insect
stingray
stoat
stygimoloch
styracosaurus
sugar glider
sun fish
supersaurus
suricate
swallowtail butterfly
swan
swordfish
syntarsus
tapir
tarantula
tarsier
tasmanian devil
tasmanian tiger
teratosaurus
thecodontosaurus
thescelosaurus
three-toed sloth
thresher shark
tiger
tiger shark
tiger swallowtail butterfly
toad
torosaurus
toucan
trachodon
tree frog
tree sparrow
triceratops
triceratops skeleton
trilobite
trout
troödon
trumpeter swan
tuatara
tuna
tundra wolf
turkey
turtles
two-humped camel
tyrannosaurus rex
ultrasauros
ulysses butterfly
umbrellabird
unicorn
uniramians
urchin
utahraptor
valley quail
vampire bat
veiled chameleon
velociraptor
vertebrates
viceroy butterfly
vinegarroon
virginia opossum
vulture
walkingstick
wallaby
walrus
warthog
wasp
water strider
weasel
weddell seal
west highland white terrier
western meadowlark
western spotted owl
whale shark
whales
whelk
whip scorpion
whippet
white bengal tiger
white dove
white rhinoceros
white-spotted dolphin
white-tailed deer
wild cat
wild dogs
wildebeest
wolf
wolverine
wombat
woodchuck
woodland caribou
woodpecker
woolly mammoth
woolly rhinoceros
working dogs
worm
xenops
xiaosaurus
yak
yellow jacket
yellow mongoose
yorkshire terrier
zebra
zebra bullhead shark
zebra longwing butterfly
zebra swallowtail butterfly
zooplankton
zorilla
zorro