Bird eating tarantulas

Bird Eating Tarantula – Theraphosa blondi

The bird-eating tarantula is a species of tarantula that lives in South America. This large, hairy spider can reach up to 10 inches in size, making it one of the largest tarantula species in the world. Its scientific name of bird-eating tarantula is Theraphosa blondi.

Bird-eating tarantulas are nocturnal creatures, meaning they are most active at night. They inhabit tropical rainforests and savannas, where they build burrows in the soil and use their large front claws to hunt prey. These tarantulas primarily eat insects, but will also hunt small mammals, lizards, and even birds. They have been known to eat prey as large as mice and frogs. 

bird eating tarantula

Despite their name, bird-eating tarantulas are not generally considered dangerous to humans. They are known to be shy and non-aggressive and rarely bite unless provoked. If a bite does occur, it is usually not a medical emergency. However, their large size and the presence of venom in their fangs may cause discomfort and pain. It is important to be aware of these spiders and their potential to bite when entering their habitat. Read More on Tarantulas and frog relationship.

Description of Bird-Eating Tarantulas 

Common nameGoliath birdeater, goliath bird eating tarantula, goliath birdeater spider
Scientific nameTheraphosa blondi
Natural habitatNorthern South America, Venezuela, French Guiana, Guyana, Suriname, Brazil
Adult sizeLeg span up to 11 inches long, body length up to 5.1 inches
Average lifespanFemales up to 25 years, males up to 6 years
Housing30-gallon enclosure or larger, 75–82°F, 80% humidity

Bird Eating Tarantulas are one of the most impressive and intimidating species of tarantula. They are the largest species of tarantula in the world, with a body length of up to 5.1 inches and a leg span of up to 11 inches. They are native to South America, where they inhabit the tropical rainforest. 

Their name comes from the fact that they have been known to eat small birds, though this is not a common occurrence. Bird Eating Tarantulas are typically black with a brown carapace, and have long, thick legs that are covered with small hairs. The hairs on their legs help them to detect vibrations in their environment, as well as provide some protection against predators. Bird-eating spiders also have powerful fangs that are used to inject venom into their prey. These spiders are typically slow movers, and spend much of their time in their burrows, waiting for prey to wander by. When they do sense prey, they will move quickly to capture it. They are also known to be aggressive when threatened and will raise their legs and fangs in defense. 

Overall, Bird Eating Tarantulas are an impressive species of spider, and although they are intimidating to look at, they are generally not considered to be dangerous to humans. They are also an important part of the tropical rainforest ecosystem, as they help to control the population of small animals and insects.


Bird-eating tarantulas are some of the most unique and interesting species of tarantulas in the world. Their behavior is fascinating to observe, as they are both solitary and semi-social spiders. They live in burrows in the ground, which they build with their own two front legs. They do not spin webs and instead rely on their powerful front legs to capture prey, which they then consume with their fangs. These spiders are nocturnal, and they spend most of their time in their burrows during the day. At night, they emerge to hunt for food. 

They are opportunistic predators and feed on a wide variety of prey, including small mammals, lizards, frogs, and insects. They also have been known to feed on birds, hence their name. Bird-eating tarantulas are not aggressive by nature, but they will defend themselves if threatened. They can be quite skittish and will usually retreat to their burrow at the first sign of danger. 

These bird-eating tarantulas will also flick urticating hairs from their abdomen when threatened, which can cause skin irritation. When kept as a pet, these spiders are generally docile and easy to handle. They do not require any special care and are generally very hardy. They do require a diet of live prey, however, and their enclosure must be well-ventilated and escape-proof.


The Habitat of Bird Eating Tarantulas is mainly tropical and subtropical regions. They can be found in the rainforests of South and Central America, including the Amazon Basin. They are also found in the Caribbean Islands and the savannas of Africa. Bird Eating Tarantulas like to stay in moist and humid environments, so they typically make their homes in the ground or in the hollows of trees. 

The tarantulas usually build their webs in dark, hidden places such as inside crevices of rocks, logs, and even under leaf litter. During the day, they hide in their burrows, which they line with silk to protect themselves from predators. The diet of Bird Eating Tarantulas consists mainly of insects, other arthropods, and small vertebrates. They will also feed on small birds and lizards, which are caught in their webs. They also have been known to feed on frogs and small rodents.

The Bird Eating Tarantula is known for its aggressive behavior and large size. It can reach up to 8 inches in length and has a span of up to 12 inches. It has a dark brown to black body with a white or yellowish-brown pattern on its back. The tarantula has long, curved spines and long, curved spinnerets. Their legs are long and slender, and their body is covered in thick, black hairs. The Bird Eating Tarantula is a solitary spider and is not known to form any kind of social behavior. It is also not known to form any kind of cooperative or defensive behavior with other tarantulas of its species.

Care for Bird-Eating Tarantulas

Bird Eating Tarantulas are some of the most impressive and fascinating-looking spiders in the world. They are also one of the most popular species of tarantulas kept as pets. When properly cared for, they can live up to 20 years in captivity.

Cage Requirements: 

Bird-eating tarantulas require spacious, well-ventilated enclosures that can hold a substrate of at least five inches deep. The substrate should be a combination of soil, peat moss, and leaf litter. The enclosure should also include several hiding spots, such as cork bark or artificial caves. A humidity level of 55-70% should be maintained by misting the enclosure regularly. The temperature of the cage should range between 75-85°F, with a spotlight or ceramic heat source if necessary. 

Feeding Requirements: 

Bird-eating tarantulas should be fed a variety of live prey, such as crickets, roaches, or mealworms. The size of the prey should be slightly smaller than the width of the tarantula’s abdomen. Feeding should be done once or twice per week, and any uneaten prey should be removed from the enclosure.

Handling Recommendations: Bird-eating tarantulas should be handled with extreme caution. They can be defensive and will bite if threatened. When handling the tarantula, it is important to use thick gloves and to be gentle. It is also important to keep the tarantula in view at all times. Never leave the tarantula unattended during handling.

Health Considerations for Bird-Eating Tarantulas 

Common Health Issues: 

Bird-eating tarantulas, or Theraphosidae, are a large and diverse family of spiders, but they all share some common health issues. These include mites, bacterial and fungal infections, and dehydration. Mites are a common problem for bird-eating tarantulas and can be caused by overcrowding or poor hygiene. Bacterial and fungal infections are also common and can be caused by a variety of factors, including improper care, improper humidity, and poor nutrition. In addition, dehydration is a common health issue for bird-eating tarantulas, which can be caused by either too little water or too much humidity. 

Signs of Illness: 

Bird-eating tarantulas can experience a variety of illnesses, and it is important to recognize the signs of illness in order to provide the best possible care. Some common signs of illness include lethargy, loss of appetite, and changes in coloration. If a bird-eating tarantula appears to be weak, lethargic, or not moving as much as usual, this could be a sign of an underlying health issue. Additionally, if the tarantula stops eating or changes its coloration, this could also be a sign of illness. Finally, if the tarantula’s molting process is taking longer than usual, this could indicate a health issue as well. If any of these signs are present, it is important to seek veterinary help from an experienced reptile veterinarian.


The Bird Eating Tarantula is an impressive animal that can be a great source of fascination for anyone who takes the time to learn about them. While they may seem intimidating at first, these spiders are actually quite harmless and can even be kept as pets. They are an interesting and unique species that can provide hours of enjoyment to both adults and children alike. With proper care and attention, these spiders can live up to fifteen years. With their impressive size, beautiful colors, and fascinating behaviors, Bird Eating Tarantulas can be a great addition to any home.

Colombian Lasserblack Tarantula

Mexican Flame Knee Tarantula

Care Sheet of old world tarantulas for beginners

Are Tarantulas poisonous?

Migration of Tarantulas

Are Tarantula Friendly?

Tarantulas as pets

Best Food for tarantulas

Interesting facts about tarantulas

Tarantula mating and reproduction

Leave a Reply

Your email address will not be published. Required fields are marked *

Other Articles

Tarantula Fact Sheet- Fun Facts

As you know that, Tarantulas are the enormous spiders in the whole world. They are incredibly skilled spiders competent in conquering just about any living