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In mythology, birds were sometimes monsters, like the Roc and the Māori's Pouākai, a giant bird capable of snatching humans. [96] In Persian mythology, the simurgh was a gigantic bird, the first to come into existence, and it nested on the tree of plant life that grew in the great ocean beside the tree of immortality.
However, in a narrow and more colloquial sense, the term "dinosaur" often refers specifically to non-avian dinosaurs, all of which died out in the Cretaceous–Paleogene extinction about 66 million years ago, while the genus Homo emerged only about 3 million years ago, leaving a period of tens of millions of years between the last dinosaurs and ...
Birds figure throughout human culture. About 120 to 130 species have become extinct due to human activity since the 17th century, and hundreds more before then. Human activity threatens about 1,200 bird species with extinction, though efforts are underway to protect them. Recreational birdwatching is an important part of the ecotourism industry.
A turning point came in the early twentieth century with the writings of Gerhard Heilmann of Denmark.An artist by trade, Heilmann had a scholarly interest in birds and from 1913 to 1916, expanding on earlier work by Othenio Abel, [12] published the results of his research in several parts, dealing with the anatomy, embryology, behavior, paleontology, and evolution of birds. [13]
Gastornis, a large flightless bird, appears in the fossil record. 55 Ma Modern bird groups diversify (first song birds, parrots, loons, swifts, woodpeckers), first whale (Himalayacetus), earliest lagomorphs, armadillos, appearance of sirenian, proboscidean mammals in the fossil record. Flowering plants continue to diversify.
Here's why a Cardinal might fly into your life (and if that's a good thing). ... the cherry red birds called Cardinals can be spotted throughout the United States and as far north as southeastern ...
The Romans called dolphins porcus piscus, which translates to pig-fish. [43] During the reign of Septimius Severus, a whale was stranded on the Tiber River. The Romans built a model of this whale, which people would walk through. This site became a popular tourist attraction. People would watch animals such as lions walk through the model. [44]
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