Oviraptor means “egg thief” or “egg seizer,” though they were quite protective of their own eggs.
Oviraptor Scientific Classification
Oviraptor Physical Characteristics
73-88 lbs. (estimated)
Oviraptor Distribition

The Oviraptor is a genus of oviraptorid dinosaur.

The name is Latin for “egg burglar,” which is what researchers initially thought it to be. Nevertheless, extra research study recommends that the moms and dads of this species were rather safety, shielding a nest as opposed to striking it as food. Oviraptors regulationed in large numbers throughout the late Cretaceous duration, utilizing their effective legs to lug their 5.2- feet lengthy body around the semi- deserts of Mongolia.

Summary and Appearance

At an approximated 73- 88 lbs., they had brief cervical vertebrae which were a lot more noticable in the posterior area. There isn’t a great deal of modification in their body’s size, providing an appearance that was rather similar to the Citipati. Unlike various other oviraptorids, the furcula (clavicles) recommend that the neck and breast were long, while the shoulder blades gauged regarding 23 inches long. Their arms consisted of a humerus, span, ulna, and claw. Their shin gauged over 5.87 long in juveniles, compressed right into an egg that was simply 5.5 inches. Based upon the squashing of the sampling, it is feasible that the real size depended on.79 inches much longer in juveniles.

As opposed to a big and wide jaw, the oviraptor had an inflexible beak with no teeth. Nevertheless, they appear to have had some type of estimate in the taste that resembled the tooth. The beak is a required component of their feeding, utilizing it to really feel along the ground as they tried to find food. The lower jaw was larger than the top.

Based upon the existing details that researchers understand, this feathery dinosaur probably had a crest along its head. Their head has bigger openings than the head of various other dinosaurs, though the general dimension of the head in existing samplings procedures 17.9 centimeters long. The head could be bigger than this dimension considering that paleontologists were incapable to situate a couple of components of the body. Also without these information, the frontal and parietal bones recommend that it had a big crest.

With well- established arms, each arm or leg had a hand with 3 bent claws as its fingers. It additionally had 4- toed feet with a smaller sized very first toe. Present proof recommends that the tail of the oviraptor was rather brief, though the pygostyle might have held several huge plumes. The remainder of the upper body is hard to approximate due to the fact that the first fossils of this dinosaur do not have the posterior area of the skeletal system. Based upon the various other bones, the oviraptor might have additionally had a much longer nose than various other dinosaurs.

  • Weight: 73- 88 pounds.
  • Size: 5.2 feet
  • Unique functions: Tough beak with broad reduced jaw; plumes along the whole body; crest along the head.
Oviraptor with egg on white background
Researchers think that the oviraptor’s tail was rather brief.Noiel/Shutterstock. com

Diet: What Did the Oviraptor Eat?

What did oviraptors eat when they lived? In spite of their fondness for semi- dry environments, Mongolia’s environment as the oviraptor lived might have had a couple of locations covered in water, enabling the oviraptor to eat mollusks, oysters, and various other shellfishes that they might burst with their beak. As an omnivore, the solid beak is perfect for both plants and animals. Their diet consists of insects and various other little animals, and their lengthy legs recommend that they might rapidly chase after rapid- relocating victim.

The oviraptor was initially called of what scientists thought that it might do. The name of this dinosaur essentially implies “egg burglar” or “egg seizer.” Though this concept of the regular diet of the oviraptor was bolstered for years after its exploration, current research study recommends a much various tale. As opposed to being a burglar of the eggs of various other dinosaurs, they were rather amatory moms and dads, shielding their nests at the very first indication of problem. While it is still most likely that they consumed various other dinosaur eggs, they shielded their very own.

Environment: When and Where the Oviraptor Lived

The very first exploration of any kind of oviraptor exploration took place in Mongolia, leading researchers in conclusion that they mainly resided in Asia. A lot more especially, the remains were located in the semiarid environment of the Djadokhta Development, which has an environment that is similar to the Gobi Desert.

Throughout the late Cretaceous duration, this location had numerous sandstorms, and it just obtained dampness as the periods altered. The environment really did not come to be extremely damp up until the Campanian age. In the very same area that the oviraptor was located, paleontologists found Apsaravis, Byronosaurus, Citipati, Gobipteryx, Khaan, and others.

Oviraptor: Dangers And Predators

The oviraptor drops in the center of the food web as an omnivore, however its little body makes it an instead substantial component of the diet of numerous predators. A tyrannosaurus rex would certainly’ve quickly subdued it with the take advantage of over their dimension. To safeguard themselves versus various other risks, oviraptors may’ve been pack animals that take a trip with each other. Also if a killer handled to catch an oviraptor, they were up versus a whole lot with their talons, beak, and claws.

Discoveries and Fossils: Where the Oviraptor Was Found

The very first time that the oviraptor was found remained in 1923 by Roy Chapman Andrews, that was leading a paleontological exploration at the time. Though there are numerous dinosaurs classified under the genus of a similar name, the only manner in which researchers have actually recognized what it might appear like originates from a solitary skeletal system, which is thought about to be the holotype. They have actually additionally based their research study and recognition on a nest that was found with 15 eggs and the skeletal system of an adolescent oviraptor. This exploration took place in Mongolia on the Djadokhta Development at the Flaming Cliffs.

Andrews was a North American conservationist, and the oviraptor was among 3 various explorations that day. It had not been up until Henry Fairfield Osborn (North American paleontologist) recognized it in 1924 previously that it was made independent from the velociraptor and saurornithoides found throughout the exploration. The initial recognition made use of holotype AMNH 6517, which was just a partial skeletal system with a smashed head. It was additionally harmed in several locations of the spinal column. Nevertheless, the positioning of the body just 10 centimeters far from the nest of eggs misinformed these researchers.

The concept that this dinosaur was pursuing the eggs as a resource of food is exactly how it obtained the name “oviraptor” to begin with. The name essentially recognizes this dinosaur as an egg burglar, and the complete scientific name defines that they are an egg burglar of ceratopsian eggs. Nevertheless, a lot more current research study recommends that this first presumption might be incorrect.

In the 1970s, a paleontologist from Mongolia– Rinchen Barsbold– located that the taxonomic positioning of the oviraptor required to transform, based upon the physiological characteristics of various other dinosaurs called ornithomimids. After that, in the 1990s, excavators located that these dinosaurs were shielding their nest, as opposed to striking it as food. While much is entrusted to the creativity, numerous resources recommend that the abrupt disastrous after-effects of a planet striking planet eliminated this specific sampling which it was attempting to safeguard the nest as it passed away.

Termination: When Did the Oviraptor Pass Away Out?

Like numerous dinosaurs, it is difficult to claim when the oviraptor especially passed away out. Taking into consideration the positioning of minority samplings, scientists think that the oviraptor passed away out at some point around 75 million years ago in the direction of the late Cretaceous duration. Completion of this duration took place suddenly with a feasible planet striking Planet. It is additionally feasible that volcanic surges were responsible.

Animals Similar to The Oviraptor

Similar dinosaurs to the oviraptor consist of:

  • Citipati— A tool- sized toothless dinosaur that had to do with 9.5 feet in size, which is simply a little bit longer than the oviraptor. Its main diet contained plants.
  • Conchoraptor— A little therapod that mainly consumed mollusks.
  • Khaan— This beaked dinosaur’s name originates from the Mongol word for “lord” or “leader.”


  1. Dino Pit, Available here: https://www.dinopit.com/oviraptor/
  2. UCMP Berkeley, Available here: https://www.dinopit.com/oviraptor/
  3. Wikipedia, Available here: https://en.wikipedia.org/wiki/Citipati
  4. Natural History Museum, Available here: https://www.nhm.ac.uk/discover/dino-directory/conchoraptor.html
  5. Wikipedia, Available here: https://en.wikipedia.org/wiki/Khaan

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