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  2. Dinosaur reproduction - Wikipedia

    en.wikipedia.org/wiki/Dinosaur_reproduction

    Model of a dinosaur egg. Dinosaur reproduction shows correlation with archosaur physiology, with newborns hatching from eggs that were laid in nests. [1] [2] Dinosaurs did not nurture their offspring as mammals typically do, and because dinosaurs did not nurse, it is likely that most dinosaurs were capable of surviving on their own after hatching. [3]

  3. Dinosaur egg - Wikipedia

    en.wikipedia.org/wiki/Dinosaur_egg

    Dinosaur eggs are known from a variety of depositional environments. Beach sands: Beach sands were a good place for dinosaurs to lay their eggs because the sand would be effective at absorbing and holding enough heat to incubate the eggs. One ancient beach deposit in northeastern Spain actually preserves about 300,000 fossil dinosaur eggs.

  4. 80-million-year-old dinosaur eggs dug up in China are the ...

    www.aol.com/80-million-old-dinosaur-eggs...

    The small dinosaur eggs, discovered in 2021, represent an entirely new species, due to their unique features. ... For a comparison, most large chicken hen eggs are about 62 millimeters (2.44 ...

  5. Elongatoolithus - Wikipedia

    en.wikipedia.org/wiki/Elongatoolithus

    Like other elongatoolithids, the eggs are found paired because the parents would lay two eggs at a time. Unlike modern birds, dinosaurs had two functioning oviducts, so they could produce two eggs simultaneously, as shown by a fossil oviraptorosaur discovered in China with a pair of elongatoolithid eggs preserved in its pelvis. [14]

  6. Undulatoolithus - Wikipedia

    en.wikipedia.org/wiki/Undulatoolithus

    Undulatoolithus has not been associated with embryos or skeletal remains, so the identity of the egg-laying dinosaur is unknown. [1] However, all embryos or adult skeletons that have been associated with other elongatoolithids are oviraptorids. Like other elongatoolithids, Undulatoolithus probably received intensive parental care. [2]

  7. Baby Yingliang - Wikipedia

    en.wikipedia.org/wiki/Baby_Yingliang

    Baby Yingliang (YLSNHM01266) is a remarkably preserved dinosaur embryo discovered in Ganzhou, southern China. It was discovered in rock layers of the Hekou Formation, which dates to the Late Cretaceous. The embryo belongs to an oviraptorid theropod dinosaur, and the egg is classified as elongatoolithid.

  8. Egg producers pledge to stop grinding up male chicks after ...

    www.aol.com/article/2016/06/12/egg-producers...

    You've probably heard about female chickens being kept in poor conditions, laying eggs in cages too small for them, but the male chicks face something else. Egg producers pledge to stop grinding ...

  9. Eudromaeosauria - Wikipedia

    en.wikipedia.org/wiki/Eudromaeosauria

    Fossilized dinosaur eggs arranged in the paired manner that eudromaeosaurs may have nested in. Dinosaurs are unique among amniotes as being the only group of animals with colored eggs. All other egg-laying amniotes (lepidosaurs, turtles, crocodylians, and monotremes) lay eggs which are plain white in color.

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