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How does taxonomy work? The case of the Avian Dinosaurs


Is a lion a bony fish?How to determine whether a newly discovered dinosaur is not a young one and not an entirely different species?Can all animals of the same species crossbreed?If dinosaurs could have feathers, would they still be reptiles?Is there really a clear distinction between dinosaurs and birds?How does one confirm the discovery of a new species of plant/animalAny simulations of four-winged dinosaur flight? (microraptors)Evolution of dinosaursHow didn't large, highly active dinosaurs overheat?Why are there few tetrapod dinosaur carnivores?The phylogenetic definition of the clade Dinosauria






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty
margin-bottom:0;









2















$begingroup$


I recently discovered that the class Aves (or Birds) has been renamed Avian Dinosaurs. My question is when this taxonomic denomination achieved the consensus of the scientific community and through witch process, this change was made.










share|improve this question









$endgroup$














  • $begingroup$
    Freudian slip there. Witchcraft is a reasonable explanation.
    $endgroup$
    – David
    Sep 14 at 18:11

















2















$begingroup$


I recently discovered that the class Aves (or Birds) has been renamed Avian Dinosaurs. My question is when this taxonomic denomination achieved the consensus of the scientific community and through witch process, this change was made.










share|improve this question









$endgroup$














  • $begingroup$
    Freudian slip there. Witchcraft is a reasonable explanation.
    $endgroup$
    – David
    Sep 14 at 18:11













2













2









2





$begingroup$


I recently discovered that the class Aves (or Birds) has been renamed Avian Dinosaurs. My question is when this taxonomic denomination achieved the consensus of the scientific community and through witch process, this change was made.










share|improve this question









$endgroup$




I recently discovered that the class Aves (or Birds) has been renamed Avian Dinosaurs. My question is when this taxonomic denomination achieved the consensus of the scientific community and through witch process, this change was made.







ornithology taxonomy dinosaurs






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Sep 14 at 8:36









Marco VicarioMarco Vicario

211 bronze badge




211 bronze badge














  • $begingroup$
    Freudian slip there. Witchcraft is a reasonable explanation.
    $endgroup$
    – David
    Sep 14 at 18:11
















  • $begingroup$
    Freudian slip there. Witchcraft is a reasonable explanation.
    $endgroup$
    – David
    Sep 14 at 18:11















$begingroup$
Freudian slip there. Witchcraft is a reasonable explanation.
$endgroup$
– David
Sep 14 at 18:11




$begingroup$
Freudian slip there. Witchcraft is a reasonable explanation.
$endgroup$
– David
Sep 14 at 18:11










1 Answer
1






active

oldest

votes


















3

















$begingroup$

There was a taxonomic revolution brought about by cladistics https://en.wikipedia.org/wiki/Cladistics. Willi Hennig wrote about it in 1950, but he was an East German, and his work did not gain traction in the West until it was translated into English in the late 1960s. Then it took a while to become consensus. Since then, all taxonomy is based on phylogenetic relationships. So for 100 years, we talked about "Reptiles" and knew what they were. Under phylogenetic taxonomy however, once we understood that birds were descended from theropod dinosaurs, nomenclatural rules require that birds ARE dinosaurs. This makes sense, because a Robin is more closely related to a Tyrannosaurus than a Tyrannosaurus is to an Iguanodon. Technically, taxonomy changes with the publication of phylogenies that make formal nomenclatural changes. Once a peer-reviewed paper is published, the names change. But sometimes phylogeny papers are sloppy, or wrong. So for something as major as Avian Dinosaurs, it would generally take more than just one sloppy paper to change consensus. Scientists now consider birds to be Dinosaurs. The public will continue thinking of Dinosaurs without birds. This is a difference between common names and scientific names. Birds are a subgroup of Dinosauria. Consensus depends on whether you are a scientist or not. Scientists now are at a consensus that Birds are derived from theropod dinosaurs, and therefore, ARE dinosaurs. The consensus of the public will lag behind.






share|improve this answer












$endgroup$














  • $begingroup$
    Some other interesting phylogenies that render old names obsolete: Crustacea is paraphyletic. Crustaceans and Insects now form a group, Pancrustacea. Snakes are closely related to varanid lizards (are part of Lizards), so snakes ARE lizards, and both are in the group Squamata. Call them both squamates. There is no "Kingdom Protista", as protists are wildly polyphyletic.
    $endgroup$
    – Karl Kjer
    Sep 15 at 15:38












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1 Answer
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1 Answer
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active

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active

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active

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3

















$begingroup$

There was a taxonomic revolution brought about by cladistics https://en.wikipedia.org/wiki/Cladistics. Willi Hennig wrote about it in 1950, but he was an East German, and his work did not gain traction in the West until it was translated into English in the late 1960s. Then it took a while to become consensus. Since then, all taxonomy is based on phylogenetic relationships. So for 100 years, we talked about "Reptiles" and knew what they were. Under phylogenetic taxonomy however, once we understood that birds were descended from theropod dinosaurs, nomenclatural rules require that birds ARE dinosaurs. This makes sense, because a Robin is more closely related to a Tyrannosaurus than a Tyrannosaurus is to an Iguanodon. Technically, taxonomy changes with the publication of phylogenies that make formal nomenclatural changes. Once a peer-reviewed paper is published, the names change. But sometimes phylogeny papers are sloppy, or wrong. So for something as major as Avian Dinosaurs, it would generally take more than just one sloppy paper to change consensus. Scientists now consider birds to be Dinosaurs. The public will continue thinking of Dinosaurs without birds. This is a difference between common names and scientific names. Birds are a subgroup of Dinosauria. Consensus depends on whether you are a scientist or not. Scientists now are at a consensus that Birds are derived from theropod dinosaurs, and therefore, ARE dinosaurs. The consensus of the public will lag behind.






share|improve this answer












$endgroup$














  • $begingroup$
    Some other interesting phylogenies that render old names obsolete: Crustacea is paraphyletic. Crustaceans and Insects now form a group, Pancrustacea. Snakes are closely related to varanid lizards (are part of Lizards), so snakes ARE lizards, and both are in the group Squamata. Call them both squamates. There is no "Kingdom Protista", as protists are wildly polyphyletic.
    $endgroup$
    – Karl Kjer
    Sep 15 at 15:38















3

















$begingroup$

There was a taxonomic revolution brought about by cladistics https://en.wikipedia.org/wiki/Cladistics. Willi Hennig wrote about it in 1950, but he was an East German, and his work did not gain traction in the West until it was translated into English in the late 1960s. Then it took a while to become consensus. Since then, all taxonomy is based on phylogenetic relationships. So for 100 years, we talked about "Reptiles" and knew what they were. Under phylogenetic taxonomy however, once we understood that birds were descended from theropod dinosaurs, nomenclatural rules require that birds ARE dinosaurs. This makes sense, because a Robin is more closely related to a Tyrannosaurus than a Tyrannosaurus is to an Iguanodon. Technically, taxonomy changes with the publication of phylogenies that make formal nomenclatural changes. Once a peer-reviewed paper is published, the names change. But sometimes phylogeny papers are sloppy, or wrong. So for something as major as Avian Dinosaurs, it would generally take more than just one sloppy paper to change consensus. Scientists now consider birds to be Dinosaurs. The public will continue thinking of Dinosaurs without birds. This is a difference between common names and scientific names. Birds are a subgroup of Dinosauria. Consensus depends on whether you are a scientist or not. Scientists now are at a consensus that Birds are derived from theropod dinosaurs, and therefore, ARE dinosaurs. The consensus of the public will lag behind.






share|improve this answer












$endgroup$














  • $begingroup$
    Some other interesting phylogenies that render old names obsolete: Crustacea is paraphyletic. Crustaceans and Insects now form a group, Pancrustacea. Snakes are closely related to varanid lizards (are part of Lizards), so snakes ARE lizards, and both are in the group Squamata. Call them both squamates. There is no "Kingdom Protista", as protists are wildly polyphyletic.
    $endgroup$
    – Karl Kjer
    Sep 15 at 15:38













3















3











3







$begingroup$

There was a taxonomic revolution brought about by cladistics https://en.wikipedia.org/wiki/Cladistics. Willi Hennig wrote about it in 1950, but he was an East German, and his work did not gain traction in the West until it was translated into English in the late 1960s. Then it took a while to become consensus. Since then, all taxonomy is based on phylogenetic relationships. So for 100 years, we talked about "Reptiles" and knew what they were. Under phylogenetic taxonomy however, once we understood that birds were descended from theropod dinosaurs, nomenclatural rules require that birds ARE dinosaurs. This makes sense, because a Robin is more closely related to a Tyrannosaurus than a Tyrannosaurus is to an Iguanodon. Technically, taxonomy changes with the publication of phylogenies that make formal nomenclatural changes. Once a peer-reviewed paper is published, the names change. But sometimes phylogeny papers are sloppy, or wrong. So for something as major as Avian Dinosaurs, it would generally take more than just one sloppy paper to change consensus. Scientists now consider birds to be Dinosaurs. The public will continue thinking of Dinosaurs without birds. This is a difference between common names and scientific names. Birds are a subgroup of Dinosauria. Consensus depends on whether you are a scientist or not. Scientists now are at a consensus that Birds are derived from theropod dinosaurs, and therefore, ARE dinosaurs. The consensus of the public will lag behind.






share|improve this answer












$endgroup$



There was a taxonomic revolution brought about by cladistics https://en.wikipedia.org/wiki/Cladistics. Willi Hennig wrote about it in 1950, but he was an East German, and his work did not gain traction in the West until it was translated into English in the late 1960s. Then it took a while to become consensus. Since then, all taxonomy is based on phylogenetic relationships. So for 100 years, we talked about "Reptiles" and knew what they were. Under phylogenetic taxonomy however, once we understood that birds were descended from theropod dinosaurs, nomenclatural rules require that birds ARE dinosaurs. This makes sense, because a Robin is more closely related to a Tyrannosaurus than a Tyrannosaurus is to an Iguanodon. Technically, taxonomy changes with the publication of phylogenies that make formal nomenclatural changes. Once a peer-reviewed paper is published, the names change. But sometimes phylogeny papers are sloppy, or wrong. So for something as major as Avian Dinosaurs, it would generally take more than just one sloppy paper to change consensus. Scientists now consider birds to be Dinosaurs. The public will continue thinking of Dinosaurs without birds. This is a difference between common names and scientific names. Birds are a subgroup of Dinosauria. Consensus depends on whether you are a scientist or not. Scientists now are at a consensus that Birds are derived from theropod dinosaurs, and therefore, ARE dinosaurs. The consensus of the public will lag behind.







share|improve this answer















share|improve this answer




share|improve this answer








edited Sep 14 at 15:48









kmm

11.5k7 gold badges52 silver badges73 bronze badges




11.5k7 gold badges52 silver badges73 bronze badges










answered Sep 14 at 13:17









Karl KjerKarl Kjer

7,0701 gold badge14 silver badges25 bronze badges




7,0701 gold badge14 silver badges25 bronze badges














  • $begingroup$
    Some other interesting phylogenies that render old names obsolete: Crustacea is paraphyletic. Crustaceans and Insects now form a group, Pancrustacea. Snakes are closely related to varanid lizards (are part of Lizards), so snakes ARE lizards, and both are in the group Squamata. Call them both squamates. There is no "Kingdom Protista", as protists are wildly polyphyletic.
    $endgroup$
    – Karl Kjer
    Sep 15 at 15:38
















  • $begingroup$
    Some other interesting phylogenies that render old names obsolete: Crustacea is paraphyletic. Crustaceans and Insects now form a group, Pancrustacea. Snakes are closely related to varanid lizards (are part of Lizards), so snakes ARE lizards, and both are in the group Squamata. Call them both squamates. There is no "Kingdom Protista", as protists are wildly polyphyletic.
    $endgroup$
    – Karl Kjer
    Sep 15 at 15:38















$begingroup$
Some other interesting phylogenies that render old names obsolete: Crustacea is paraphyletic. Crustaceans and Insects now form a group, Pancrustacea. Snakes are closely related to varanid lizards (are part of Lizards), so snakes ARE lizards, and both are in the group Squamata. Call them both squamates. There is no "Kingdom Protista", as protists are wildly polyphyletic.
$endgroup$
– Karl Kjer
Sep 15 at 15:38




$begingroup$
Some other interesting phylogenies that render old names obsolete: Crustacea is paraphyletic. Crustaceans and Insects now form a group, Pancrustacea. Snakes are closely related to varanid lizards (are part of Lizards), so snakes ARE lizards, and both are in the group Squamata. Call them both squamates. There is no "Kingdom Protista", as protists are wildly polyphyletic.
$endgroup$
– Karl Kjer
Sep 15 at 15:38


















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