Animals in Canada (original) (raw)

By landmass, Canada is the world’s second-largest country and home to approximately 200 mammal species, between 462 and 467 native bird species, 43 amphibian species, 43 reptile species, and 1,200 fish species. Unlike the United States and Mexico — North America’s two other nations — Canada is not a megadiverse country. Nevertheless, it’s wide-open spaces and relatively low human population make it a wildlife wonderland.

*Species counts are constantly changing.

Below, you’ll find a complete list of Canadian animals — with fantastic pictures! We currently track 494 animals in Canada and add more daily!

Canadian Wildlife Geography

Canada is 9.9 square kilometers, containing 15 terrestrial eco-zones and five marine ones. Scientists believe 70,000 to 80,000 plant and animal species occupy the landmass, and an equal number have yet to be discovered.

Canada’s southwest region is a mix of rainforest, desert, and continental climate zones, which the Rockies separate from the middle plains and eastern temperate zones. Further north, tundra conditions persist, and parts of the country lie above the Arctic Circle.

Canadian Animals

Englishman Samuel Hearne, an 18th-century explorer, fur trader, and naturalist, was the first person to record Canadian animals during his 1795 expedition. John Richardson followed it up with the Fauna Boreali-Americana in 1829. Today, people interested in Canadian wildlife and animals typically subscribe to The Canadian Field-Naturalist, Canada Journal of Zoology. French speakers can pick up Le Naturaliste Canadien.

The most recent Canadian animal count stands at 200 mammals, about 692 birds, 43 reptiles, and 43 amphibians.

Animals in Canada: Mammals

Canada is known for its giant residents: moose, wood bison, polar bears, and grizzlies. But in terms of population, rodents are the most plentiful mammals in Canada. Scientists have currently recorded about 200 mammals in the country, and the list ranges from bats to blue whales to bobcats.

Common Mammals in Canada

Animals in Canada: Avifauna

When you search “number of bird species in Canada,” you’ll get many different answers. Some counts only include types native to Canada, some are lists of birds that never leave Canadian airways, and still others are giant listings of every bird that’s ever crossed the border.

We think a good count for the number of birds in Canada is about 687 and 692. That includes between 462 and 467 birds endemic to the country, plus 225 accidental species that immigrated, either by choice or force, and stayed — or visit for half the year.

Common Birds in Canada

Animals in Canada: Fish

Over one thousand species of fish torpedo through Canada’s waters. Most famously, the country is a salmon haven, and anglers flock for the annual runs on both the east and west coasts.

Common Fresh-Water Fish in Canada

Common Salt-Water Fish in Canada

Animals in Canada: Reptiles

Surprisingly, the reptile world is widely represented in the Great White North. Crocodiles are the only reptile group not represented in Canada.

Common Reptiles in Canada

National Animals of Canada: Beaver and Canadian Horse

What is Canada’s national animal? Many people assume it’s the moose or polar bear, but it’s actually the beaver and Canadian horse.

National Animal of Canada: North American Beaver

On March 24, 1975, the North American beaver became Canada’s National Animal when lawmakers passed the National Symbol of Canada Act, which recognized the animal as “a symbol of the sovereignty of Canada.”

When people first learn this fun fact, the reaction is typically a “say-whaaa?” side-eye. But any proud Canadian will set skeptics straight immediately. They’ll explain that beavers are hard-working, highly intelligent, and can build structures visible from space! “What better animal is there to celebrate and uplift!?” they may scoff. And we agree: beavers are incredible.

Four Fun Facts About Beavers

  1. Beaver lodges are sturdy, comfy, and safe. To evade predators, they build underwater entrances. Inside, there are two rooms: one is a “mudroom,” where beavers dry off and clean themselves. The other is a dry, warm, toasty den where they hang out and socialize.
  2. Built-in swimming goggles? Beavers have them. When swimming, their transparent eyelids “switch on.” They act like goggles and allow beavers to keep their eyes open underwater.
  3. Why are beavers always gnawing on things? It’s their teeth — which never stop growing! To keep their fangs under control, beavers continuously file them down by chewing on bark, buds, stems, and twigs.
  4. Occasionally, beavers will kindly open up their lodges to muskrat families in need.
  5. In 1621, Sir William Alexander was the first person to include a beaver in a recognized coat of arms.

National Animal of Canada: Canadian Horse

In 2002, after a years-long campaign, parliamentarians added a second national animal to its roster: the Canadian horse — aka cheval Canadien.

The species’ descendants track back to the stables of Louis XIV, France’s Sun King, and they’re graceful, muscled, powerful, and calm.

Calvary men who fought in the American Civil War rode Canadian horses almost exclusively, and it nearly extinguished the breed. Once the war ended, Canada passed a ban on exports to regrow the population.

Alongside the United States, Australia, and the Bahamas, Canada is one of four nations with two national animals.

Endangered Canadian Animals

At the time of this writing, according to the Canadian government, 890 of the country’s animals are endangered, vulnerable, or seriously threatened.

The Most Dangerous Animals In Canada Today

The five most dangerous animals in Canada are the moose, black widow spider, prairie rattlesnake, cougar, and polar bear.

Most Dangerous Canadian Animals: Moose

Moose aren’t meat-eaters, so they don’t attack people for food. But the 1,500-pound behemoths do cause catastrophic harm when they collide with cars and ram vehicles. Moose mainly stick to lake streams deep in the woodlands, but they occasionally collide with humans — so watch out!

Most Dangerous Canadian Animals: Black Widow Spider

Black widow spiders live along Canada’s southern border. They like to hang in dark, quiet places, like sheds, under rocks, and beneath woodpiles.

Despite their reputations, black widows do their best to avoid people, and they only bite after exhausting all other options. Thankfully, the black widow spiders found in Canada aren’t venomous enough to kill humans, but they can cause lots of pain — and are deadly to smaller animals.

Most Dangerous Canadian Animals: Prairie Rattlesnake

Prairie rattlesnakes slither around southwestern Alberta, and if you come across one, be very careful! While it’s rare for people to die from their bites, it’s possible, and it’s happened. In 2018, a man lost his life after a prairie rattlesnake struck him during a golf outing. If you get hit, stay calm and call 911 immediately.

Most Dangerous Canadian Animals: Cougar

Cougars, the second heaviest big cat after the jaguar, rarely attack humans, but they will in times of famine. In Canada, they live around the Rocky Mountain region.

Most Dangerous Canadian Animals: Polar Bear

Polar bears and beautiful and deadly! They won’t charge people unless provoked. But if that happens, watch out! Polar bears — which weigh between 330 and 1,200 pounds — have been known to decapitate humans with one swipe of their giant paws.

Canadian Animals FAQ

Where Can I Find the Most Updated List of Endangered Canadian Animals?

Canada’s endangered species list is constantly changing. To keep up with the latest counts and assessments, head over to Canada’s List of Wildlife Species at Risk (SARA), an ongoing project maintained by the Committee on the Status of Endangered Wildlife in Canada.

What Does the Canadian Wildlife Act Do?

The Canadian Wildlife Act defines National Wildlife Areas (NWAs), National Parks, and Migratory Bird Sanctuaries. It also outlines the country’s endangered species programs.

Canadian Animals

Acadian Flycatcher

Their nests are sloppily held together and have an abandoned appearance

American Bully

Though the American bully was bred to look intimidating, it makes an extremely friendly family pet!

American Eel

Don't eat raw eel! Their blood is poisonous to humans when consumed raw.

American Robin

The color “Robin egg blue” is named after the hue of their eggs.

American Toad

They secrete a milky poisonous liquid that can make many animals sick.

Anna’s Hummingbird

Anna's Hummingbird wings beat 40-50 times per second during normal flight

Ant

First evolved 100 million years ago!

Archaeotherium

The family Entelodontidae is commonly referred to as "hell pigs."

Arctic Char

Arctic char is the northern-most fish; no other fish lives anywhere further north!

Armyworm

They are so named because they "march" in armies of worms from one crop to another in search of food

Asian Lady Beetle

Asian lady beetles infest indoor spaces, but they do not reproduce indoors.

Asian Longhorn Beetle

Their entire life cycle from larvae to beetle usually takes around 2 years in Asia. However, it may take longer in areas where they are an invasive species, like the UK and USA

Atlantic Cod

One of the most popular food fishes in the world

Aurochs

Extinct ancestor of all domesticated cattle!

Australorp Chicken

Australorp chickens are among the best egg producers in the world, Hens in Australia set consecutive world records with one laying 364 eggs in a single year!

Barn Owl

Found everywhere around the world!

Barred Owl

Like other owls, the barred owl swallows its prey whole.

Bat

Detects prey using echolocation!

Bea-Tzu

The Bea-Tzu has a fast-growing coat

Beabull

An excellent companion for cats!

Bear

There are 8 different species!

Beaver

Builds a dam from sticks and leaves!

Bed Bugs

Bed bugs feed for 4-12 minutes.

Bee

Rock paintings of bees date back 15,000 years

Beetle

There are more than 350,000 different species

Bighorn Sheep

Bighorn rams can run at speeds up to 40 miles per hour when fighting for dominance.

Bird

Not all birds are able to fly!

Biscuit Beetle

The biscuit beetle form a symbiotic relationship with yeast

Bison

Largest mammal in North America!

Black Crappie

Black crappie fish can hybridize with white crappie, resulting in a closely related species.

Black Sea Bass

Black sea bass males become fluorescent blue and green during the breeding season.

Blue Jay

Blue jays rub ants on their feather to remove harmful acids

Blue Racer

Some blue racers have smooth scales that are solid electric blue while others are grayish or brownish.

Bluegill

The world record for longest bluegill is 15 inches.

Bobcat

About double the size of a domestic cat!

In spring, the male bobolink is the only North American bird who is dark below and light colored above. This makes identification easy.

Brook Trout

The Brook Trout is actually part of the salmon family, making it not technically a trout.

Brown Bear

A dominant predator in it's environment!

Brown Headed Cowbird

Males are generally monogamous during mating season and will protect the female from other males. However, females tend to venture from their partners and mate with other males.

Buffalo Fish

The oldest Buffalo fish recorded was 112 years old!

Bull Trout

The bull trout is not actually a trout, but a member of the char family.

Bullsnake

Considered “The farmer’s friend” because it eats mice and other vermin.

Butterfly

There are thought to be up 17,500 species!

Camel Cricket

The camel crickets that are found in the USA are light brown in color. They also have dark streaks all over their body.

Canada Warbler

These birds travel more than 3,000 miles during migration!

Canadian Horse

Canadian horses are believed to generate more power per pound of body weight than any other horse breed in the world.

Canvasback

They're the largest diving duck in North America!

Cardinal

There are 14 genera and 53 species in the cardinal family

Caribou

Males and females grow antlers

Carpenter Ant

Carpenter ants can lift up to seven times their own weight with their teeth!

Cat

May have been domesticated up to 10,000 years ago.

Catfish

There are nearly 3,000 different species!

Cave Lion

Unlike modern lions, cave lions didn't have a significant mane.

Cecropia Moth

Cecropia moths don’t have digestive tracts, so they can’t eat.

Cedar Waxwing

Their feathers have red, waxy tips that can be hard to identify unless you’re up close.

Centipede

There are about 3,000 documented species!

Chickadee

Chickadees are named for the sound they make: Chick-a-dee-dee-dee-dee-dee!

Chicken

First domesticated more than 10,000 years ago!

Chipmunk

There are 25 different species!

Cinnamon Bear

A newborn cinnamon bear weighs 1/2 pound -- about the same as a large apple.

Cochin Chicken

Cochin chickens gifted to Queen Victoria started a craze that lasted more than a decade!

Cockroach

Dated to be around 300 million years old!

Codling Moth

Pupae are able to undergo diapause to survive poor fruit yield years and winter.

Common Goldeneye

They're known as whistlers because of the sound of the wind in their feathers.

Common Grackle

Common grackles are a pest species that damage crops and spread disease.

Common Raven

A group of ravens is called an unkindness or a conspiracy.

Common Yellowthroat

The Common Yellowthroat stays close to the ground and uses stealth to survive!

Cormorant

They can fly 35 mph and dive 150 feet below water.

Cougar

The Second Largest feline in North America

Cow

There are nearly 1.5 billion worldwide!

Coyote

Also known as the Prairie Wolf!

Crab

There are 93 different crab groups

Crab Spider

Crab Spiders can mimic ants or bird droppings

Crane

Many are critically endangered species!

Cricket

Male crickets can produce sounds by rubbing their wings together

Cross Fox

The cross fox’s tail is bushier than the tail of the average red fox

Crow

A group of these birds is called a Murder.

Cucumber Beetle

Adults cucumber beetles cause the most damage to cucurbit plants.

Dark-Eyed Junco

They are called snowbirds because many subspecies reappear in the winter.

Deer

There are around 40 different species!

Deer Mouse

Roughly 60 different species of deer mice range from Canada to Central America!

Deer Tick

Commonly found on white-tailed deer

Dickcissel

They have a unique call that they are named for.

Dimetrodon

Dimetrodon was among the largest predators of the Early Permian Period.

Diving Duck

Diving ducks can forage for food at depths of over 40 feet and stay underwater for up to one minute.

Dog

First domesticated in South-East Asia!

Dog Tick

Dog ticks feed on dogs and other mammals

Doxle

Doxles have long floppy ears

Duck

Rows of tiny plates line their teeth!

Dung Beetle

The dung beetle can push objects many times its own weight

Eagle

Has exceptional eyesight!

Earthworm

They are hermaphrodites, which means they have male and female organs

Earwig

There are nearly 2,000 different species!

Eastern Bluebird

Bluebirds drop straight down on their prey from their perch, much like leopards.

Eastern Chipmunk

The name chipmunk is derived from an Ojibwe word that means “one who descends the trees headfirst.”

Eastern Gray Squirrel

Eastern gray squirrels use both memory and scent to find their buried caches of food during the winter.

Eastern Kingbird

The eastern kingbird is a fierce fighter once known as the butcher king!

Eastern Phoebe

This passerine bird can sing its song without ever hearing another bird vocalize first.

Eel

Eels can be a mere few inches long to 13 feet!

Eider

Eiders are sexually dimorphic, with males being larger and more colorful.

Elk

Adult males can jump eight feet vertically

Emperor Goose

Their calls sound like a nasally “kla-ha, kla-ha, kla-ha.”

Ermine

A very bold and ferocious predator!

Evening Grosbeak

They are friendly and non-aggressive to those in their species.

Falcon

The fastest creatures on the planet!

Fallow deer

The fallow deer has more variation in its coat colors than most other deer.

False Widow Spider

False spiders actually prey on black widow spiders and other hazardous spiders

Firefly

The firefly produces some of the most efficient light in the world

Fisher

The fisher is an agile climber and makes its home in tree hollows.

Flea

Adult fleas can jump up to 7 inches in the air

Fly

There are more than 240,000 different species!

Fox

Only 12 species are considered "true foxes"

Fox Snakes

In some areas, fox snakes and gopher snakes have crossbred in the wild.

Fox Squirrel

Although it is a tree squirrel, it spends most of its time on the ground.

Frog

There are around 7,000 different species!

Fruit Fly

Fruit flies are among the most common research animals in the world

Gadwall

They make many sounds when trying to attract a mate.

Garter Snake

Female garter snakes give birth to live young rather than laying eggs!

Giant Leopard Moth

When giant leopard moths mate, their mating sessions last over 24 hours.

Giant Salamander

Cryptobranchus giant salamanders breathe mostly through their skin.

Glowworm

Found inhabiting dense woodland and caves!

Gnat

Males form large mating swarms at dusk

Golden Eagle

Their calls sound like high-pitched screams, but they are quiet most of the time.

Golden Tortoise Beetle

Golden tortoise beetles have a metallic gold color which can change to dull brown when disturbed.

Goose

There are 29 different species!

Gopher

They dig large networks of tunnels!

Grapevine Beetle

Although they feed on grapevine leaves, Grapevine beetles hardly cause serious damage to the plant.

Grass Spider

Their fangs aren't big enough to penetrate human skin.

Grasshopper Mouse

The grasshopper mice attack predators using the poison of their venom.

Gray Catbird

Their songs have cat-like qualities and can mimic other birds and animals, like tree frogs.

Gray Fox

The gray fox has retractable claws and a rotating wrist that allow it to climb trees with some proficiency

Gray Tree Frog

This frog can "freeze" itself by making glycerol that becomes glucose, which acts like antifreeze and stops its heartbeat and breathing!

Green Frog

Green frogs will eat any animal that they can fit in their mouth.

Green June Beetle

• Green June beetles will appear to mate in early summer, typically in May or June. This is why they are also known as May beetles. Therefore, it is very uncommon to see these beetles any other time.

Green Snake

There are two types of green snakes: smooth green snakes and rough green snakes

Groundhog Tick

Groundhog ticks carry the Powassan virus which can cause brain-swelling.

Gypsy Moth

One of the most invasive species in the world

Hallucigenia

The position of the Hallucigenia's head puzzled scientists for several years

Hamster

Able to run as quickly backwards as forwards!

Hare

Can reach speeds of over 50 mph!

Hawk Moth Caterpillar

Many hawk moth caterpillars eat toxins from plants, but don’t sequester them the way milkweed butterflies do. Most toxins are excreted.

Heron

Inhabits wetlands around the world!

Herring Gull

They are loud, spirited birds with raucous cries that sound like bursts of laughter.

Hobo Spider

The Hobo Spider travels city to city like an actual Hobo and is often found near railroad tracks!

Honey Bee

There are only 8 recognized species!

Hooded Seal

Hooded seal pups are called bluebacks because the color of the fur on their back is blue-gray. This pretty color made people want to make fur coats out of them and made them a target for hunters.

Horse

Has evolved over 50 million years!

Horsefly

Horseflies have been seen performing Immelmann turns, much like fighter jets.

House wren

The wren’s epithet, aedon, comes from a Greek queen who accidentally killed her only son. She was actually aiming for her nephew, and Zeus took pity on her and turned her into a nightingale.

Human

Thought to have orignated 200,000 years ago!

Ibex

Can jump over 6 feet straight up from a standstill

Imperial Moth

Since the imperial moth doesn’t eat, it does die shortly after it lays its eggs. Its lifespan is only about one week.

Insects

There are an estimated 30 million species!

Io Moth

The larvae of the Io Moth has a poisonous and painful sting.

Jonah Crab

It has delicious meat with an affordable price

Kangaroo Rat

Merriam’s kangaroo rats literally never have to drink water

Kermode Bear (Spirit Bear)

The cubs are usually weaned after 6 to 8 months; however, they will remain with their mothers through their second winter until they reach 17 months old.

Killdeer

The killdeer feigns injury to draw a predator away from its nest.

King Eider

The species name, spectabilis, is Latin for “showy” or “remarkable,” referencing the attractiveness of the adult male’s plumage.

Kingfisher

Inhabits wetlands and woodlands worldwide!

Labraheeler

A Labraheeler is a good choice for a watchdog as it do whatever it can to keep its family safe!

Ladybug

There are more than 5,000 species worldwide!

Landseer Newfoundland

While Landseer's are very gentle and calm, they can sense a dangerous situation and will protect their loved ones.

Largemouth Bass

Georgia, Mississippi, Alabama, and Florida all claim the largemouth bass as the state fish or state freshwater fish.

Leech

Has 10 pairs of eyes!

Leghorn Chicken

Leghorn chickens, one of the most popular industrial breeds, lay up to 320 eggs per year!

Lemming

Does not hibernate during the bitter Arctic winter!

Lesser Scaup

Young lesser scaups learn to dive as soon as their down dries.

Little Brown Bat

The little brown bat uses echolocation to quickly navigate around its environment

Lizard

There are around 5,000 different species!

Lynx

Live in dens in rocks and under ledges!

MacGillivray’s Warbler

The complicated story of how MacGillivray’s Warblers got their name involves three ornithologists, a physician and a compromise.

Machaeroides

Machaeroides had large saber-teeth, much like the saber-toothed tiger.

Maggot

Will only live in wet areas

Maiasaura

Maiasaura dinosaurs can grow to 31 feet long.

Mallard

With an appropriate tail wind, the mallard can travel hundreds of miles a day

Marans Chicken

Marans chickens produce some of the darkest, chocolate-brown eggs in the world!

Marble Fox

The marble fox is not a naturally occurring variant; it was created through artificial selection.

Marmot

A marmot spends 80% of its life below ground

May Beetle

May Beetles are also known as June Bugs Because they’re more active during the month of June

Mealybug

They have a symbiotic relationship with ants.

Merganser

They line their nests with their feathers

Millipede

Some species have a poisonous bite!

Mockingbird

Mockingbirds are incredible mimics that can learn hundreds of songs!

Mole

Primarily hunts and feeds on Earthworms!

Mole Cricket

Adult Mole crickets may fly as far as 5 miles during mating season and are active most of the year.

Monarch Butterfly

During migration, Monarch Butterflies may travel 250 or more miles each day.

Mongrel

Has characteristics of two or more breeds!

Moose

Renews it's enormous antlers every year!

Mosquito

Only the female mosquito actually sucks blood

Moth

There are 250,000 different species!

Mountain Bluebird

Depending on the time of the year, the mountain bird can live as far north as Alaska.

Mourning Dove

It is almost always the male who makes the famous sad sound, which is a wooing call

Mourning Warbler

The Mourning Warbler was named for its gray head, which resembles a mourning veil!

Mouse

Found on every continent on Earth!

Mudpuppy

Mudpuppies never leave their larval stage. This is called neoteny.

Mule

The offspring of a horse and donkey parents!

Mule Deer

Mule deer can run up to 45 miles per hour.

Muskox

Muskox have several physical characteristics that allow them to survive in the Arctic climate.

Muskrat

The muskrat can stay underwater up to 17 minutes at a time

Nematode

Nematodes range in size from 1/10 of an inch to 28 feet long

Newfoundland

Introduced by Vikings more than 1,000 years ago!

Night Heron

When they feel threatened juvenile night herons vomit their stomach contents.

Northern Harrier

They can reach speeds of 25 Mph but prefer to soar low and slow.

Northern Parula

They live in coffee and citrus plantations during the winter

Northern Pintail

Northern pintails migrate at night with speeds reaching 48 miles per hour!

Nut Weevil

Bore holes in tree nuts and lay their eggs inside

Nutria

An invasive species, one female nutria can birth up to 200 babies in just a few years of living!

Ocean Perch

As a scorpionfish, the ocean perch has spines along its back!

Opabinia

Opabinia had five stalked eyes on its head.

Opossum

Thought to be immune to certain snake venom!

Oranda Goldfish

Oranda goldfish are one of the most popular fancy goldfish breeds

Orb Weaver

Females are about four times the size of males

Ornithomimus

Ornithomimus translates from Greek to mean “bird mimic.”

Osprey

They reuse nesting sites for 70 years!

Otter

There are 13 different species worldwide

Ovenbird

The ovenbird is named for its unusual nest, which is shaped like an oven!

Owl

The owl can rotate its head some 270 degrees

Panther

Prefers to hunt at night than during the day!

Parasaurolophus

The Parasaurolophus ran on its hindlegs at speeds of up to 30mph!

Peppered Moth

Teachers in schools often use the evolution of the peppered moth as a good example of Darwin’s theory of natural selection.

Perch Fish

Some of the most delicious gamefish in the world

Pheasant

Females lay between 8 and 12 eggs per clutch!

Piebald Dachshund

Hotdogs were originally called "Dachshund sausages" because they resembled the dachshund's wiener-like body!

Pigeon

They can find their way back to their nests from up to 1300 miles away.

Pika

Found in mountainous regions and rocky areas

Pine Marten

A pine marten can jump from tree to tree similar to a squirrel.

Pine Siskin

When foraging, pine siskins hang upside down to pick through the leaves and bark, collecting seeds from coniferous trees.

Pit Viper

Pit vipers's fangs fold up into their mouths when they don't need them.

Polar Bear

Could be extinct within the next 30 years!

Polyphemus Moth

The Polyphemus moth doesn’t and can't eat, except when it's a caterpillar!

Porcupine

There are 30 different species worldwide!

Prairie Chicken

They inflate their orange neck patches during their mating displays

Prairie Rattlesnake

The striking distance of a prairie rattlesnake is 2/3rds the length of its body.

Pterodactyl

Pterodactyl is not technically a dinosaur. Although they lived during the same time as dinosaurs, they are classified as winged reptiles.

Puffin

Can remain in the water for up to 2 minutes!

Puma

Has longer back legs than front legs!

Purple Finch

The intensity of the plumage can change based on what the bird eats

Quahog Clam

Their hinged shell protects their soft body

Quail

Inhabits woodland and forest areas worldwide!

Queen Snake

Queen snakes have armor-like scales on the top of their head

Raccoon

Known to wash their food before eating it!

Racer Snake

The racer snake can speed away at up to 3.5 miles per hour

Rat

Omnivores that eat anything!

Rat Snakes

Rat snakes are constrictors from the Colubridae family of snakes.

Rattlesnake

Rattlesnakes may have evolved their rattle to warn bison away from them.

Red Aphids

Aphids are called ant cows because ants herd and "milk" them to secrete a substance called honeydew!

Red-Eared Slider

Sliders spend lots of time basking in the sun. As cold-blooded animals, they need the sun to heat up.

Red Finch

Red finches can form flocks of over 100 birds.

Red Squirrel

The red squirrel has one of the most impressive memories in the entire animal kingdom

Ribbon Snake

Ribbon snakes love water, but are excellent climbers too.

Ring-billed Gull

The ring-billed gull feeds on vast quantities of human waste and garbage.

River Otter

The river otter can hold its breath for up to 8 minutes

Robin

There are more than 45 species in Australia alone!

Rock Bass

Rock bass can change their color slightly to camouflage.

Rodents

The capybara, the world’s largest rodent, likes to be in and around bodies of water. Because of this, the Catholic Church in South America decided that it was a fish, and people were allowed to eat it during Lent and First Fridays.

Roosevelt Elk

The main predators of this species are grey wolves, mountain lions, black bears, and humans.

Rooster

Will mate with the entire flock!

Rose-Breasted Grosbeak

This bird is also called "cut-throat" because the male looks like his throat has been cut and has bled over his breast.

Ruddy Duck

Ruddy duck breeding males have bright blue bills!

Sable Ferret

Ferrets were used during the Revolutionary War to keep down the rat population.

Salamander

There are more than 700 different species!

Salmon

Returns upstream every year to spawn

Sand Crab

The sand crab burrows beneath the sand with its tail

Savannah Sparrow

The Savannah sparrow gets its name because one of the first of this type of bird was found in the city of Savannah, Georgia.

Scorpion

There are around 2,000 known species!

Sculpin

Its skull bones can compress so the fish can fit in narrow spaces

Sea Bass

Sea bass can grow up to 880 pounds in weight!

Sea Eagle

The sea eagle tends to mate for life with a single partner

Seagull

Some gulls are capable of using tools

Sharp-Shinned Hawk

In captivity, sharp-shinned hawks can live up to 13 years. However, in the wild, this number is significantly reduced to 3 years!

Sheep

Around 35 million in the English countryside!

Short-Eared Owl

The short-eared owl is one of the most widespread owl species in the world, covering five continents.

Shrew

The spinal column of the shrew Scutisorex somereni is so strong and reinforced that it can support the weight of an adult human.

Shrimp

There are 2,000 different species worldwide!

Skink Lizard

Some skinks lay eggs in some habitats while giving birth to skinklets in other habitats.

Skunk

Also known as the Polecat!

Slug

They glide around on one foot, which is aided by the slime they produce

Snail

There are nearly 1,000 different species!

Snake

There are around 4,000 known species worldwide

Snorkie

Snorkies are known for their funny, attention-getting antics.

Snow Goose

The snow goose has a dark line along their beaks known as a ‘grinning patch’!

Snowy Owl

One of the largest owl species in the world!

Sockeye Salmon

Called "red salmon" because their skin turns bright red to dirty red during spawning season

Sparrow

There are 140 different species!

Sphynx

Many people believe that because the Sphynx doesn't have a lot of fur, they are easily maintained. However, their upkeep is demanding!

Spider Wasp

They prey on spiders to feed their larvae or they parasitize other spider wasps.

Spongy Moth

In March of 2022, the Entomological Society of America changed the name of this insect from the European gypsy moth to the spongy moth out of respect for the Romani community, which considers the word "gypsy" to be offensive.

Spotted Skunk

Spotted skunks are known for their acrobatic abilities. They perform handstands before spraying their enemies.

Squirrel

Small rodents found in woodlands worldwide!

Stag Beetle

The stag beetle consumes rotting and decaying wood when it is in the larva stage.

Star-nosed mole

The star-nosed mole has the ability to sense both electrical fields and ground vibrations

Steelhead Salmon

Steelhead live in freshwater rivers and streams for 1 to 2 years before migrating into the ocean

Stoat

Average adults weigh about 200 grams!

Striped Bass

Pilgrims counted striped bass as an essential part of their diet from the time they arrived in North America.

Summer Tanager

They remove bee stingers by rubbing them against a tree

Swan

Populations have been affected by pollution!

Tarantula Hawk

Tarantula hawks are excellent pollinators, especially for milkweed.

Ten-Lined June Beetle

These beetles can take up to two years to complete one generation. In fact, larvae can develop in soil for up to 4 years!

Theropod

Some theropods had feathers and may have been ancestors of modern birds.

Thrush

The American robin is called the robin because its red breast reminded European settlers of the robin back in the old country.

Tick

They inject hosts with a chemical that stops them from feeling the pain of the bite

Tiger Beetle

The adult tiger beetle is one of the fastest land insects in the world

Tiger Moth

The bright colors of this moth are a signal to predators that it has a terrible taste.

Tiger Trout

As tiger trout are sterile, they cannot produce offspring. However, they do have relatively long lifespans and can live up to 10 years in captivity.

Tiktaalik

Seen as an evolutionary link between fish and tetrapods

Tomato Hornworm

The tomato hornworm is a ferocious pest that can eat all parts of a plant, including the fruits.

Torkie

The Torkie is alert and very vocal so it makes a great watchdog.

Tortoise

Can live until they are more than 150 years old!

Tree Frog

Found in warmer jungles and forests!

Tree swallow

The tree swallow can make more than a dozen distinct vocalizations

Troodon

Troodon formosus means "wounding tooth" in Greek, a name that describes its serrated teeth.

Tundra Swan

“The tundra swan is entirely white except for a yellow marking at the base of their bill!”

Turtles

Some species of aquatic turtles can get up to 70 percent of their oxygen through their butt.

Tusoteuthis

Tusoteuthis was one of the largest cephalopods ever

Tylosaurus

Tylosaurus was a marine reptile that is closely related to modern-day snakes and monitor lizards.

Upland Sandpiper

They make jerky movements as they walk through the grass, searching for food.

Valley Bulldog

These dogs cannot swim well because of their stocky build and short legs.

Veery

The veery is named for its sharp "veer" call.

Vinegaroon

Vinegaroons can spray 19 times before the glands are depleted

Vulture

There are 30 different species worldwide!

Warbler

Warblers are so called because of the trills of their song.

Wasp

There are around 75,000 recognised species!

Wax Moth

The Wax Moth larvae are more dangerous than the adult.

Weasel

The smallest carnivorous mammal in the world!

Welsh Black Cattle

Welsh Black Cattle were once used as currency in Wales and referred to as “black gold”.

Western Hognose Snake

Primarily solitary, these snakes only communicate with one another during breeding season.

Western Kingbird

Western kingbirds have hidden red crown feathers that they can raise when threatened!

White-Crowned Sparrow

Males learn distinct songs from the community they grew up in and continue to sing in the same dialect as adults.

Whitetail Deer

Although deer are herbivores, they will sometimes eat mice and birds when they can catch them.

Whooping Crane

This species is named after the loud whooping sound it makes

Willow Flycatcher

These birds live in the understory and are named for their propensity for flitting between willows and shrubs.

Wolf

Thought to date back more than 300,000 years!

Wolverine

Releases a strong smelling musk in defence!

Wood Bison

The reintroduction of wood bison into Alaska is considered one of the world’s best conservation success stories.

Wood Duck

Adult male wood ducks sport a striking red eye and bill year-round!

Wood Frog

The wood frog lives the furthest north of any other North American amphibian including in the Arctic Circle.

Wood Tick

Almost always found above 4,000 feet in elevation

Wood Turtle

Temperature determines the sex of turtle eggs

Woodlouse

This animal can roll up into a ball

Woodrat

Pack rats love shiny objects and will steal your jewelry.

Wyandotte Chicken

The Wyandotte chicken was the first dual-purpose American chicken bred for both meat and eggs!

Xenoceratops

The Xenoceratops is the oldest known horned dinosaur ever discovered in Canada.

Yellow Bellied Sapsucker

The males are responsible for choosing the nesting tree most of the time. Luckily, cavity nests are often reused for multiple breeding seasons (up to 7 years.)

Yellow Perch

Female Yellow Perch grom larger than the males.

Yellowthroat

They forage near the ground, searching leaves for insects

Yokohama Chicken

Yokohama chickens have snow white feathers with tails reaching up to 4 feet in length.

Yoranian

These dogs are very intelligent and are great with children.

Zebra Mussels

A female zebra mussel can deposit 30,000 to 1,000,000 eggs each year!

Canadian Animals List

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A-Z Animals Staff

AZ Animals is a growing team of animals experts, researchers, farmers, conservationists, writers, editors, and -- of course -- pet owners who have come together to help you better understand the animal kingdom and how we interact.