In this lesson, you will learn about 30+ animals that start with B in English with pictures and short facts to help you remember them easily. These animal names are useful for building your English vocabulary, whether you’re a student or just starting to improve your language skills. For example, you’ll see animals like bear, bat, and buffalo—all animals that start with the letter “B” and are common in daily English.
Animals That Start with B
Here is a list of animals that start with the letter B.
- Bear
- Bison
- Bat
- Beaver
- Bluebird
- Baboon
- Boa
- Bumblebee
- Bullfrog
- Box turtle
- Bonobo
- Barracuda
- Blackbird
- Binturong
- Booby (bird)

Different Types of B Animals
Cute Animals That Start with B
- Bunny
- Bear cub
- Beetle
- Budgie
- Bichon Frise
- Butterfly
Farm Animals That Start with B
- Baboon
- Binturong
- Bison
- Black bear
- Blue poison dart frog
- Boa constrictor
Beautiful Birds That Start with B
- Barn Owl
- Blackbird
- Bowerbird
- Brambling
- Buzzard
- Brown Pelican
- Black Swan
- Black Kite
List of Animals Starting with B with Pictures
Bear
A big, strong animal that lives in forests and mountains. Bears sleep for many months in winter.
Bison
A large, hairy animal from North America. It’s also called a buffalo and is known for its strength.
Bat
The only mammal that can fly. Bats sleep during the day and come out at night.
Beaver
A clever animal that builds homes in rivers using wood and mud. Beavers have big front teeth.
Butterfly
A flying insect with colorful wings. It starts life as a caterpillar and then changes into a butterfly.
Baboon
A smart and social monkey found in Africa. Baboons live in groups and have strong bodies.
Bengal Tiger
A large wild cat with orange fur and black stripes. It lives in India and is endangered.
Bull
A male cow. Bulls are raised on farms and are known for being strong and powerful.
Bald Eagle
A large bird of prey with a white head. It is the national bird of the United States.
Boar
A wild pig with sharp tusks. Boars live in forests and are known for their tough nature.
Blue Whale
The biggest animal on Earth. It lives in the ocean and eats tiny sea creatures.
Barracuda
A long, fast fish with sharp teeth. It lives in warm ocean waters.
Bumblebee
A fat, fuzzy bee that flies from flower to flower. It helps plants grow by spreading pollen.
Boxer (Dog)
A strong and playful dog breed. Boxers are friendly and good with families.
Facts About Animals that starts with letter B
- Bats are the only mammals that can really fly. They use echolocation to find their way in the dark.
- Beavers have strong teeth that never stop growing. They cut down trees to build their homes.
- The blue whale is the biggest animal on Earth. Its heart is as big as a small car.
- Bumblebees have big bodies and small wings, but they can still fly. Scientists once found this surprising.
- Bald eagles build huge nests—some are up to 13 feet deep and 8 feet wide.
- Baboons live in large groups and use over 30 sounds to communicate with each other.
FAQs about Animals Start with B
What are some common animals that start with the letter B?
Common animals starting with B include bear, bat, bison, beaver, and butterfly.
Are there any farm animals that begin with B?
Yes, animals like bull, buffalo, and Bantam chicken are farm animals that begin with B.
Which zoo animals start with B?
Zoo animals starting with B include baboon, binturong, Bengal tiger, and black bear.
What is the cutest animal that starts with B?
Many people consider the bunny or baby bear cub as the cutest animal starting with B.
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