burung rangkong hornbill 
penampakan Burung Rangkong yang sudah langka The appearance of Rangkong horns that were...artifacts. The horns were covered with something like cowhide, adorned with feathers or animal horns, and had designs applied to them. I haven't been able to find images to pinpoint this, but I suspect they were made from bird feathers, or maybe bird droppings. Based on the fact that Confucius claimed that birds are descended from lizards, these horns are proof of how ancient humans mated with dinosaurs... Many horns have been found according to the round circles on the inside. This suggests that the horns were carved on large specimens of horned dinosaurs, and they were not made in one go. Otherwise, they would have already been sawn lengthwise. Many of the antlers were removed when not in use for their intended purpose. Hornmakers may have used horns to keep their bodies warm. Evolution of Horns The horned dinosaur, also called "devil's horns", comes from the Late Cretaceous; appeared in the Eocene and survived until the late Triassic. Erysipelas? It would be wrong to call it a horn, but nevertheless, this dinosaur is also called Horns (eng. Totality of Evolutionary Erection). At that time, dinosaurs did not have horns. Horns, as a rule, have a rounded shape and are covered with long feathers. Professor Paul Shapiro from the National Museum of Natural History in Washington (USA), provides a scientific rationale for how the horns appeared. The horns of the ancient horned dinosaur known as Totally Evolution Organs have no noticeable effect on the edges. They consist only of branched bundles - "horns". Such bundles of fibers have been found in many horned pangolin horns. From these bundles, horn-shaped bundles are obtained, which eventually begin to form "horns". Why are they now producing horns made of bone and horn? Horns - made of the same material as arrowheads - require more energy and effort to work than beads. Therefore, they can only be accessed from one place and when used for their intended purpose, that is, for any kind of hunting. Now, women who love to hunt deer and hunt with a bow can increase their chances of de16308cb2
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Burung Rangkong Hornbill