3 Mayıs 2013 Cuma

The Origin of Insects


While discussing the origin of birds, we mentioned the cursorial theory that evolutionary biologists propose. As we made clear then, the question of how reptiles grew wings involves speculation about "reptiles trying to catch insects with their front legs." According to this theory, these reptiles' forefeet slowly turned into wings over time as they hunted for insects.
Latest Evidence: Ostrich Study Refutes The Dino-Bird Story
The latest blow to the "birds evolved from dinosaurs" theory came from a study made on the embryology of ostriches.
Drs. Alan Feduccia and Julie Nowicki of the University of North Carolina at Chapel Hill studied a series of live ostrich eggs and, once again, concluded that there cannot be an evolutionary link between birds and dinosaurs. EurekAlert, a scientific portal held by the American Association for the Advancement of Science (AAAS), reports the following:
Drs. Alan Feduccia and Julie Nowicki of the University of North Carolina at Chapel Hill... opened a series of live ostrich eggs at various stages of development and found what they believe is proof that birds could not have descended from dinosaurs...
Whatever the ancestor of birds was, it must have had five fingers, not the three-fingered hand of theropod dinosaurs," Feduccia said... "Scientists agree that dinosaurs developed 'hands' with digits one, two and three... Our studies of ostrich embryos, however, showed conclusively that in birds, only digits two, three and four, which correspond to the human index, middle and ring fingers, develop, and we have pictures to prove it," said Feduccia, professor and former chair of biology at UNC. "This creates a new problem for those who insist that dinosaurs were ancestors of modern birds. How can a bird hand, for example, with digits two, three and four evolve from a dinosaur hand that has only digits one, two and three? That would be almost impossible." 1
In the same report, Dr. Freduccia also made important comments on the invalidity-and the shallowness-of the "birds evolved from dinosaurs" theory:
"There are insurmountable problems with that theory," he [Dr. Feduccia] said. "Beyond what we have just reported, there is the time problem in that superficially bird-like dinosaurs occurred some 25 million to 80 million years after the earliest known bird, which is 150 million years old."
If one views a chicken skeleton and a dinosaur skeleton through binoculars they appear similar, but close and detailed examination reveals many differences, Feduccia said. Theropod dinosaurs, for example, had curved, serrated teeth, but the earliest birds had straight, unserrated peg-like teeth. They also had a different method of tooth implantation and replacement."2
This evidence once again reveals that the "dino-bird" hype is just another "icon" of Darwinism: A myth that is supported only for the sake of a dogmatic faith in the theory.
1 - David Williamson, "Scientist Says Ostrich Study Confirms Bird 'Hands' Unlike Those Of Dinosaurs," EurekAlert, 14-Aug-2002, http://www.eurekalert.org/pub_releases/2002-08/uonc-sso081402.php
2 - David Williamson, "Scientist Says Ostrich Study Confirms Bird 'Hands' Unlike Those Of Dinosaurs," EurekAlert, 14-Aug-2002, http://www.eurekalert.org/pub_releases/2002-08/uonc-sso081402.php
Dr. Feduccia: His new study is enough to bury the 'dino-bird" myth

We have already stressed that this theory is based on no scientific discoveries whatsoever. But there is another interesting side to it, which we have not yet touched on. Flies can already fly. So how did they acquire wings? And generally speaking, what is the origin of insects, of which flies are just one class?
sinek fosili
Winged insects emerge all of a sudden in the fossil record, and from that moment they have possessed the same flawless structures as today. The 320-million-year fossil dragonfly above is the oldest known specimen and is no different from dragonflies living today. No "evolution" has taken place.
kırkayak fosili sinek fosili
Left: 145-million-year-old fossil fly. This fossil, found in Liaoning in China, is the same as flies of the same species living today.
Right: This Acantherpestes major millipede, found in the state of Kansas in the United States, is some 300 million years old, and no different from millipedes today.
In the classification of living things, insects make up a subphylum, Insecta, of the phylum Arthropoda. The oldest insect fossils belong to the Devonian Age (410 to 360 million years ago). In the Pennsylvanian Age which followed (325 to 286 million years ago), there emerged a great number of different insect species. For instance, cockroaches emerge all of a sudden, and with the same structure as they have today. Betty Faber, of the American Museum of Natural History, reports that fossil cockroaches from 350 million years ago are exactly the same as those of today.142
Creatures such as spiders, ticks, and millipedes are not insects, but rather belong to other subphyla of Arthropoda. Important fossil discoveries of these creatures were communicated to the 1983 annual meeting of the American Association for the Advancement of Science. The interesting thing about these 380-million-year-old spider, tick, and centipede fossils is the fact that they are no different from specimens alive today. One of the scientists who examined the fossils remarked that, "they looked like they might have died yesterday."143
hamam böceği fosili
There is no difference between this 320-million-year-old fossil cockroach and specimens living today.
Winged insects also emerge suddenly in the fossil record, and with all the features peculiar to them. For example, a large number of dragonfly fossils from the Pennsylvanian Age have been found. And these dragonflies have exactly the same structures as their counterparts today.
One interesting point here is the fact that dragonflies and flies emerge all of a sudden, together with wingless insects. This disproves the theory that wingless insects developed wings and gradually evolved into flying ones. In one of their articles in the book Biomechanics in Evolution, Robin Wootton and Charles P. Ellington have this to say on the subject:
When insect fossils first appear, in the Middle and Upper Carboniferous, they are diverse and for the most part fully winged. There are a few primitively wingless forms, but no convincing intermediates are known.144
One major characteristic of flies, which emerge all of a sudden in the fossil record, is their amazing flying technique. Whereas a human being is unable to open and close his arms even 10 times a second, a fly flaps its wings 500 times on average in that space of time. Moreover, it moves both its wings simultaneously. The slightest dissonance in the vibration of its wings would cause the fly to lose balance, but this never happens.
In an article titled "The Mechanical Design of Fly Wings," Wootton further observes:
The better we understand the functioning of insect wings, the more subtle and beautiful their designs appear … Structures are traditionally designed to deform as little as possible; mechanisms are designed to move component parts in predictable ways. Insect wings combine both in one, using components with a wide range of elastic properties, elegantly assembled to allow appropriate deformations in response to appropriate forces and to make the best possible use of the air. They have few if any technological parallels – yet.145
Of course the sudden emergence of living things with such a perfect structure as this cannot be explained by any evolutionist account. That is why Pierre-Paul Grassé says, "We are in the dark concerning the origin of insects."146 The origin of insects clearly proves the fact that all living things were created by Allah.

Archaeoraptor: The Dino-Bird Hoax


Archaeoraptor
National Geographic dergisinin kuşların evrimi senaryosunun delili olarak tanıttığı Archaeoraptor adlı "dino-kuş"un, bir yıl sonra sahte bir fosil olduğu ortaya çıktı.
Unable to find what they were looking for in Archaeopteryx, the advocates of the theory of evolution pinned their hopes on some other fossils in the 1990s and a series of reports of so-called "dino-bird" fossils appeared in the world media. Yet it was soon discovered that these claims were simply misinterpretations, or, even worse, forgeries.
The first dino-bird claim was the story of "feathered dinosaur fossils unearthed in China," which was put forward in 1996 with a great media fanfare. A reptilian fossil called Sinosauropteryx was found, but some evolutionist paleontologists who examined the fossil said that it had bird feathers, unlike known reptiles. Examinations conducted one year later, however, showed that the fossil actually had no structure similar to a bird's feather. A Science article titled "Plucking the Feathered Dinosaur" stated that the structures named as "feathers" by evolutionary paleontologists definitely had nothing to do with feathers:
Exactly 1 year ago, paleontologists were abuzz about photos of a so-called "feathered dinosaur," which were passed around the halls at the annual meeting of the Society of Vertebrate Paleontology. The Sinosauropteryx specimen from the Yixian Formation in China made the front page of The New York Times, and was viewed by some as confirming the dinosaurian origins of birds. But at this year's vertebrate paleontology meeting in Chicago late last month, the verdict was a bit different: The structures are not modern feathers, say the roughly half-dozen Western paleontologists who have seen the specimens. ...Paleontologist Larry Martin of Kansas University, Lawrence, thinks the structures are frayed collagenous fibers beneath the skin—and so have nothing to do with birds.138
A yet more sensational case of dino-bird hype broke out in 1999. In its November 1999 issue, National Geographic published an article about a fossil specimen unearthed in China which was claimed to bear both bird and dinosaur features. National Geographic writer Christopher P. Sloan, the author of the article, went so far as to claim, "we can now say that birds are theropods just as confidently as we say that humans are mammals." This species, which was said to have lived 125 million years ago, was immediately given the scientific name Archaeoraptor liaoningensis.139
However, the fossil was a fake and was skillfully constructed from five separate specimens. A group of researchers, among whom were also three paleontologists, proved the forgery one year later with the help of X-ray computed tomography. The dino-bird was actually the product of a Chinese evolutionist. Chinese amateurs formed the dino-bird by using glue and cement from 88 bones and stones. Research suggests that Archaeoraptor was built from the front part of the skeleton of an ancient bird, and that its body and tail included bones from four different specimens.
The interesting thing is that National Geographic published a high-profile article about such a crude forgery—and, moreover, used it as the basis for claiming that "bird evolution" scenarios had been verified—without expressing any doubts or caution in the article at all. Dr. Storrs Olson, of the famous Smithsonian Institute Natural History Museum in the USA, later said that he warned National Geographic beforehand that this fossil was a fake, but that the magazine management totally ignored him. According to Olson, "National Geographic has reached an all-time low for engaging in sensationalistic, unsubstantiated, tabloid journalism."140
In a letter he wrote to Peter Raven of National Geographic, Olson describes the real story of the "feathered dinosaur" hype since its launch with a previous National Geographic article published in 1998 in a very detailed way:
Prior to the publication of the article "Dinosaurs Take Wing" in the July 1998 National Geographic, Lou Mazzatenta, the photographer for Sloan's article, invited me to the National Geographic Society to review his photographs of Chinese fossils and to comment on the slant being given to the story. At that time, I tried to interject the fact that strongly supported alternative viewpoints existed to what National Geographic intended to present, but it eventually became clear to me that National Geographic was not interested in anything other than the prevailing dogma that birds evolved from dinosaurs.
Sloan's article takes the prejudice to an entirely new level and consists in large part of unverifiable or undocumented information that "makes" the news rather than reporting it. His bald statement that "we can now say that birds are theropods just as confidently as we say that humans are mammals" is not even suggested as reflecting the views of a particular scientist or group of scientists, so that it figures as little more than editorial propagandizing. This melodramatic assertion had already been disproven by recent studies of embryology and comparative morphology, which, of course, are never mentioned.
More importantly, however, none of the structures illustrated in Sloan's article that are claimed to be feathers have actually been proven to be feathers. Saying that they are is little more than wishful thinking that has been presented as fact. The statement on page 103 that "hollow, hairlike structures characterize protofeathers" is nonsense considering that protofeathers exist only as a theoretical construct, so that the internal structure of one is even more hypothetical.
The hype about feathered dinosaurs in the exhibit currently on display at the National Geographic Society is even worse, and makes the spurious claim that there is strong evidence that a wide variety of carnivorous dinosaurs had feathers. A model of the undisputed dinosaur Deinonychus and illustrations of baby tyrannosaurs are shown clad in feathers, all of which is simply imaginary and has no place outside of science fiction.
  • Sincerely,
  • Storrs L. Olson
  • Curator of Birds
  • National Museum of Natural History
  • Smithsonian Institution141
This revealing case demonstrates two important facts. First, there are people who have no qualms about resorting to forgery in an effort to find evidence for the theory of evolution. Second, some highly reputable popular science journals, which have assumed the mission of imposing the theory of evolution on people, are perfectly willing to disregard any facts that may be inconvenient or have alternative interpretations. That is, they have become little more than propaganda tools for propagating the theory of evolution. They take not a scientific, but a dogmatic, stance and knowingly compromise science to defend the theory of evolution to which they are so strongly devoted.
Another important aspect of the matter is that there is no evidence for the thesis that birds evolved from dinosaurs. Because of the lack of evidence, either fake evidence is produced, or actual evidence is misinterpreted. In truth, there is no evidence that birds have evolved from another living species. On the contrary, all discoveries show that birds emerged on the earth already in full possession of their distinctive body structures.

Archaeopteryx and Other Ancient Bird Fossils


Confuciusornis
Confuciusornis, which lived at the same time as Archaeopteryx, has many similarities to modern birds.
Some recently found fossils also invalidate the evolutionist scenario regarding Archaeopteryx in other respects.
Lianhai Hou and Zhonghe Zhou, two paleontologists at the Chinese Institute of Vertebrate Paleontology, discovered a new bird fossil in 1995, and named it Confuciusornis. This fossil is almost the same age as Archaeopteryx (around 140 million years), but has no teeth in its mouth. In addition, its beak and feathers share the same features as today's birds. Confuciusornis has the same skeletal structure as modern birds, but also has claws on its wings, just like Archaeopteryx. Another structure peculiar to birds called the "pygostyle," which supports the tail feathers, was also found in Confuciusornis.134 In short, this fossil—which is the same age as Archaeopteryx, which was previously thought to be the earliest bird and was accepted as a semi-reptile—looks very much like a modern bird. This fact has invalidated all the evolutionist theses claiming Archaeopteryx to be the primitive ancestor of all birds.
Another fossil unearthed in China caused even greater confusion. In November 1996, the existence of a 130-million-year-old bird named Liaoningornis was announced in Science by L. Hou, L. D. Martin, and Alan Feduccia. Liaoningornis had a breastbone to which the muscles for flight were attached, just as in modern birds.135 This bird was indistinguishable from modern birds in other respects, too. The only difference was the teeth in its mouth. This showed that birds with teeth did not possess the primitive structure alleged by evolutionists. That Liaoningornis had the features of a modern bird was stated in an article in Discover, which said, "Whence came the birds? This fossil suggests that it was not from dinosaur stock."136
Another fossil that refuted the evolutionist claims regarding Archaeopteryx was Eoalulavis. The wing structure of Eoalulavis, which was said to be some 25 to 30 million years younger than Archaeopteryx, was also observed in modern slow-flying birds.137 This proved that 120 million years ago, there were birds indistinguishable from modern birds in many respects, flying in the skies.
These facts once more indicate for certain that neither Archaeopteryx nor other ancient birds similar to it were transitional forms. The fossils do not indicate that different bird species evolved from each other. On the contrary, the fossil record proves that today's modern birds and some archaic birds such as Archaeopteryx actually lived together at the same time. It is true that some of these bird species, such as Archaeopteryx and Confuciusornis, have become extinct, but the fact that only some of the species that once existed have been able to survive down to the present day does not in itself support the theory of evolution.

The Teeth and Claws of Archaeopteryx


Opisthocomus hoazin
Just like Archaeopteryx, there are claw-like nails on the wings of the bird Opisthocomus hoazin, which lives in our own time.
Two important points evolutionary biologists rely on when claiming Archaeopteryx was a transitional form, are the claws on its wings and its teeth.
It is true that Archaeopteryx had claws on its wings and teeth in its mouth, but these traits do not imply that the creature bore any kind of relationship to reptiles. Besides, two bird species living today, the touraco and the hoatzin, have claws which allow them to hold onto branches. These creatures are fully birds, with no reptilian characteristics. That is why it is completely groundless to assert that Archaeopteryx is a transitional form just because of the claws on its wings.
Neither do the teeth in Archaeopteryx's beak imply that it is a transitional form. Evolutionists are wrong to say that these teeth are reptilian characteristics, since teeth are not a typical feature of reptiles. Today, some reptiles have teeth while others do not. Moreover, Archaeopteryx is not the only bird species to possess teeth. It is true that there are no toothed birds in existence today, but when we look at the fossil record, we see that both during the time of Archaeopteryx and afterwards, and even until fairly recently, a distinct group of birds existed that could be categorised as "birds with teeth."
The most important point is that the tooth structure of Archaeopteryx and other birds with teeth is totally different from that of their alleged ancestors, the dinosaurs. The well-known ornithologists L. D. Martin, J. D. Stewart, and K. N. Whetstone observed that Archaeopteryx and other similar birds have unserrated teeth with constricted bases and expanded roots. Yet the teeth of theropod dinosaurs, the alleged ancestors of these birds, had serrated teeth with straight roots.127 These researchers also compared the ankle bones of Archaeopteryx with those of their alleged ancestors, the dinosaurs, and observed no similarity between them.128
Studies by anatomists such as S. Tarsitano, M.K. Hecht, and A.D. Walker have revealed that some of the similarities that John Ostrom and others have seen between the limbs of Archaeopteryx and dinosaurs were in reality misinterpretations.129 For example, A.D. Walker has analyzed the ear region of Archaeopteryx and found that it is identical to that of modern-day birds.130
Furthermore, J. Richard Hinchliffe, from the Institute of Biological Sciences of the University of Wales, studied the anatomies of birds and their alleged reptilian ancestors by using modern isotopic techniques and discovered that the three forelimb digits in dinosaurs are I-II-III, whereas bird wing digits are II-III-IV. This poses a big problem for the supporters of the Archaeopteryx-dinosaur link.131 Hinchliffe published his studies and observations in Science in 1997, where he wrote:
Doubts about homology between theropods and bird digits remind us of some of the other problems in the "dinosaur-origin" hypothesis. These include the following: (i) The much smaller theropod forelimb (relative to body size) in comparison with the Archaeopteryx wing. Such small limbs are not convincing as proto-wings for a ground-up origin of flight in the relatively heavy dinosaurs. (ii) The rarity in theropods of the semilunate wrist bone, known in only four species (including Deinonychus). Most theropods have relatively large numbers of wrist elements, difficult to homologize with those of Archaeopteryx. (iii) The temporal paradox that most theropod dinosaurs and in particular the birdlike dromaeosaurs are all very much later in the fossil record than Archaeopteryx.
As Hinchliffe notes, the "temporal paradox" is one of the facts that deal the fatal blow to the evolutionist allegations about Archaeopteryx. In his book Icons of Evolution, American biologist Jonathan Wells remarks that Archaeopteryx has been turned into an "icon" of the theory of evolution, whereas evidence clearly shows that this creature is not the primitive ancestor of birds. According to Wells, one of the indications of this is that theropod dinosaurs—the alleged ancestors of Archaeopteryx—are actually younger than Archaeopteryx: "Two-legged reptiles that ran along the ground, and had other features one might expect in an ancestor of Archaeopteryx, appear later."132
All these findings indicate that Archaeopteryx was not a transitional link but only a bird that fell into a category that can be called "toothed birds." Linking this creature to theropod dinosaurs is completely invalid. In an article headed "The Demise of the 'Birds Are Dinosaurs' Theory," the American biologist Richard L. Deem writes the following about Archaeopteryx and the bird-dinosaur evolution claim:
The results of the recent studies show that the hands of the theropod dinosaurs are derived from digits I, II, and III, whereas the wings of birds, although they look alike in terms of structure, are derived from digits II, III, and IV... There are other problems with the "birds are dinosaurs" theory. The theropod forelimb is much smaller (relative to body size) than that of Archaeopteryx. The small "proto-wing" of the theropod is not very convincing, especially considering the rather hefty weight of these dinosaurs. The vast majority of the theropod lack the semilunate wrist bone, and have a large number of other wrist elements which have no homology to the bones of Archaeopteryx. In addition, in almost all theropods, nerve V1 exits the braincase out the side, along with several other nerves, whereas in birds, it exits out the front of the braincase, though its own hole. There is also the minor problem that the vast majority of the theropods appeared after the appearance of Archaeopteryx.133

The Archaeopteryx Misconception


tüy fosili
One of the important pieces of evidence that Archaeopteryx was a flying bird is its asymmetric feather structure. Above, one of the creature's fossil feathers.

In response to the question whether there is any fossil evidence for "reptile-bird evolution," evolutionists pronounce the name of one single creature. This is the fossil of a bird called Archaeopteryx, one of the most widely known so-called transitional forms among the very few that evolutionists still defend.
Archaeopteryx, the so-called ancestor of modern birds according to evolutionists, lived approximately 150 million years ago. The theory holds that some small dinosaurs, such as Velociraptors or Dromaeosaurs, evolved by acquiring wings and then starting to fly. Thus, Archaeopteryx is assumed to be a transitional form that branched off from its dinosaur ancestors and started to fly for the first time.
However, the latest studies of Archaeopteryx fossils indicate that this explanation lacks any scientific foundation. This is absolutely not a transitional form, but an extinct species of bird, having some insignificant differences from modern birds.
The thesis that Archaeopteryx was a "half-bird" that could not fly perfectly was popular among evolutionist circles until not long ago. The absence of a sternum (breastbone) in this creature was held up as the most important evidence that this bird could not fly properly. (The sternum is a bone found under the thorax to which the muscles required for flight are attached. In our day, this breastbone is observed in all flying and non-flying birds, and even in bats, a flying mammal which belongs to a very different family.) However, the seventh Archaeopteryx fossil, which was found in 1992, disproved this argument. The reason was that in this recently discovered fossil, the breastbone that was long assumed by evolutionists to be missing was discovered to have existed after all. This fossil was described in the journal Nature as follows:
The recently discovered seventh specimen of the Archaeopteryx preserves a partial, rectangular sternum, long suspected but never previously documented. This attests to its strong flight muscles, but its capacity for long flights is questionable.124
This discovery invalidated the mainstay of the claims that Archaeopteryx was a half-bird that could not fly properly.
Morevoer, the structure of the bird's feathers became one of the most important pieces of evidence confirming that Archaeopteryx was a flying bird in the true sense. The asymmetric feather structure of Archaeopteryx is indistinguishable from that of modern birds, and indicates that it could fly perfectly well. As the eminent paleontologist Carl O. Dunbar states, "Because of its feathers, [Archaeopteryx is] distinctly to be classed as a bird."125 Paleontologist Robert Carroll further explains the subject:
The geometry of the flight feathers of Archaeopteryx is identical with that of modern flying birds, whereas nonflying birds have symmetrical feathers. The way in which the feathers are arranged on the wing also falls within the range of modern birds… According to Van Tyne and Berger, the relative size and shape of the wing of Archaeopteryx are similar to that of birds that move through restricted openings in vegetation, such as gallinaceous birds, doves, woodcocks, woodpeckers, and most passerine birds… The flight feathers have been in stasis for at least 150 million years…126
Archæopteryx fosili
National Geographic's great hit, the "dino-bird."
Archaeoraptor soon turned out to be a hoax.
Another fact that was revealed by the structure of Archaeopteryx's feathers was its warm-blooded metabolism. As was discussed above, reptiles and dinosaurs are cold-blooded animals whose body heat fluctuates with the temperature of their environment, rather than being homeostatically regulated. A very important function of the feathers on birds is the maintenance of a constant body temperature. The fact that Archaeopteryx had feathers shows that it was a real, warm-blooded bird that needed to retain its body heat, in contrast to dinosaurs.

The Creation of Feathers


On the other hand, bird feathers have such a complex structure that the phenomenon can never be accounted for by evolutionary processes. As we all know, there is a shaft that runs up the center of the feather. Attached to the shaft are the vanes. The vane is made up of small thread-like strands, called barbs. These barbs, of different lengths and rigidity, are what give the bird its aerodynamic nature. But what is even more interesting is that each barb has thousands of even smaller strands attached to them called barbules. The barbules are connected to barbicels, with tiny microscopic hooks, called hamuli. Each strand is hooked to an opposing strand, much like the hooks of a zipper.
Just one crane feather has about 650 barbs on each of side of the shaft. About 600 barbules branch off the barbs. Each one of these barbules are locked together with 390 hooklets. The hooks latch together as do the teeth on both sides of a zip. If the hooklets come apart for any reason, the bird can easily restore the feathers to their original form by either shaking itself or by straightening its feathers out with its beak.
The Complex Structure of Bird Feathers
kuş tüyleri
When bird feathers are studied closely, a very delicate design emerges. There are even tinier hairs on every tiny hair, and these have special hooks, allowing them to hold onto each other. The pictures show progressively enlarged bird feathers.
To claim that the complex structure of feathers could have come about by the evolution of reptile scales through chance mutations is quite simply a dogmatic belief with no scientific foundation. Even one of the doyens of Darwinism, Ernst Mayr, made this confession on the subject some years ago:
It is a considerable strain on one's credulity to assume that finely balanced systems such as certain sense organs (the eye of vertebrates, or the bird's feather) could be improved by random mutations.122
Feathers also compelled Darwin to ponder them. Moreover, the perfect aesthetics of the peacock's feathers had made him "sick" (his own words). In a letter he wrote to Asa Gray on April 3, 1860, he said, "I remember well the time when the thought of the eye made me cold all over, but I have got over this stage of complaint..." And then continued: "... and now trifling particulars of structure often make me very uncomfortable. The sight of a feather in a peacock's tail, whenever I gaze at it, makes me sick!"123
In short, the enormous structural differences between bird feathers and reptile scales, and the extraordinarily complex structure of feathers, clearly demonstrate the baselessness of the claim that feathers evolved from scales.

Bird Feathers and Reptile Scales


Another impassable gulf between birds and reptiles is feathers, which are peculiar to birds. Reptile bodies are covered with scales, and those of birds with feathers. The hypothesis that bird feathers evolved from reptile scales is completely unfounded, and is indeed disproved by the fossil record, as the evolutionary paleontologist Barbara Stahl admits:
How [feathers] arose initially, presumably from reptiles scales, defies analysis... It seems, from the complex construction of feathers, that their evolution from reptilian scales would have required an immense period of time and involved a series of intermediate structures. So far, the fossil record does not bear out that supposition.116
A. H. Brush, a professor of physiology and neurobiology at the University of Connecticut, accepts this reality, although he is himself an evolutionist: "Every feature from gene structure and organization, to development, morphogenesis and tissue organization is different [in feathers and scales]."117 Moreover, Professor Brush examines the protein structure of bird feathers and argues that it is "unique among vertebrates."118
There is no fossil evidence to prove that bird feathers evolved from reptile scales. On the contrary, feathers appear suddenly in the fossil record, Professor Brush observes, as an "undeniably unique" character distinguishing birds.119 Besides, in reptiles, no epidermal tissue has yet been detected that provides a starting point for bird feathers.120
Many fossils have so far been the subject of "feathered dinosaur" speculation, but detailed study has always disproved it. The prominent ornithologist Alan Feduccia writes the following in an article called "On Why Dinosaurs Lacked Feathers":
Feathers are features unique to birds, and there are no known intermediate structures between reptilian scales and feathers. Notwithstanding speculations on the nature of the elongated scales found on such forms as Longisquama ... as being featherlike structures, there is simply no demonstrable evidence that they in fact are.121
Sinosauropteryx fosili
The Sinosauropteryx fossil, announced by evolutionary paleontologists to be a "feathered dinosaur," but which subsequently turned out to be no such thing.

sürüngen pulları
Reptile Scales
The scales that cover reptiles' bodies are totally different from bird feathers. Unlike feathers, scales do not extend under the skin, but are merely a hard layer on the surface of the animal's body. Genetically, biochemically and anatomically, scales bear no resemblance to feathers. This great difference between the two again shows that the scenario of evolution from reptiles to birds is unfounded.