- The following is an archived discussion concerning one or more categories. Please do not modify it. Subsequent comments should be made on an appropriate discussion page (such as the category's talk page or in a deletion review). No further edits should be made to this section.
- The result of the discussion was: restructure. BlackholeWA, please go ahead per the discussion. – Fayenatic London 08:47, 5 April 2021 (UTC)[reply]
- Nominator's rationale: Incorrect subcategory tree BlackholeWA (talk) 20:54, 6 March 2021 (UTC)[reply]
As an adjunct to the discussion below about birds/dinosaurs, I ended up taking a look at the supercategories of Category:Mammals, up to and including Category:Amniotes. For the most part, this is structured mostly as I'd expect, with categories for lower clades being included as subcategories of higher clades. However, I noticed that something seemed to be slightly off with the category tree for the categories Prehistoric synapsids and Pelycosaurs.
The category tree looks roughly like this, excluding branches:
Amniotes > Synapsids > Prehistoric synapsids > Pelycosaurs > Eupelycosauria > Sphenacodonts > Sphenacodontoidea > Therapsids > Mammals
There are two major problems with this, from what I can tell as somebody who is not a paleontologist. Firstly, the tree takes an odd route through "Prehistoric synapsids", despite the fact that the subcategory tree includes all mammals. In this sense, we are categorizing all modern mammals as "Prehistoric synapsids", which is obviously not accurate categorization.
Secondly, and perhaps the root cause of the problem, the "pelycosaurs" category seems to have some incorrect contents. According to the corresponding article, Pelycosaurs used to be considered a proper taxonomic order, but have since been redefined as a paraphyletic group that specifically excludes Therapsids and their descendants, such as the mammals. As such, the category currently contains subcategories that are supposed to be specifically excluded from its definition!
I think the entire problem could probably be solved by cutting Prehistoric synapsids and Pelycosaurs out of this tree, and, for instance, directly placing one of the three subcategories (Eupelycosauria maybe?) into Synapsids. I don't want to do this myself, however, as doing so would possibly mean restructuring the subcategories of Pelycosaurs so that all the right articles are still contained, and I'm not sure I know enough to correctly make the "break" at the right point, let alone do recategorization afterwards, so I thought I'd bring the matter here. BlackholeWA (talk) 20:54, 6 March 2021 (UTC)[reply]
- Comment - user:Caftaric, a prolific creator of needless categories, is essentially the only editor of Category:Eupelycosauria, and user:NotWith is responsible for the dubious parenting, so I would doubt the authority of the present tree. Notwith and Caftaric were probably the same person and I used to wonder whether they were just spreading confusion in esoteric branches of the category forest. Oculi (talk) 03:15, 7 March 2021 (UTC)[reply]
- Suggest moving this discussion to Wikipedia_talk:WikiProject_Palaeontology, as I would not expect any further input at this forum. Marcocapelle (talk) 12:32, 14 March 2021 (UTC)[reply]
- I actually dropped a note in there linking to this conversation, although nobody seems to have chimed in. BlackholeWA (talk) 15:58, 14 March 2021 (UTC)[reply]
- Agreed in principle, but not sufficiently knowledgeable to suggest details of a suitable remedy. · · · Peter Southwood (talk): 06:16, 20 March 2021 (UTC)[reply]
- BlackholeWA, I think you are on the right track with putting Eupelicosauria directly into Synapsids. If no-one comes up with a rational counterargument before this is closed, I think you could go ahead with it. · · · Peter Southwood (talk): 12:19, 20 March 2021 (UTC)[reply]
- Comment - Hopped over from WP:PALEO to leave my two cents. I'm completely oblivious to the logistics of fixing categories, but I'd be on board with cutting out Pelycosaurs and "Prehistoric synapsids" and making Eupelycosauria (as well as Caseasauria) a direct subcategory of Synapsida, following the nested, monophyletic structure of the rest of the tree. As for restructuring the other categories and pages involved, I don't think that would be too complicated to do from my perspective of it.
- "Prehistoric synapsids" I think would do fine remaining under Synapsida after removing Eupelcyosauria and Pelycosaurs as subcategories.
- As for Pelycosaurs, looking at the remaining pages I think this category could perhaps be dissolved altogether. Two of them (Mesenosaurus and Mycterosaurus) are already under the Varanopidae subcategory of Eupelycosauria, so their inclusion directly under Pelycosauria seems redundant in the first place. The pages for Protoclepsydrops and Pelycosauria itself could probably also be put under Synapsida—the former's classification being indeterminate beyond synapsid, and the latter for its relevance to synapsid systematics.
- Again, completely oblivious to the logistics of sorting categories, but I hope my input helps some. DrawingDinosaurs (talk | contribs) 15:57, 27 March 2021 (UTC)[reply]
- Thank you, that was exactly the sort of input I was hoping for. I think we will probably be able to take your suggestions forward, if nobody objects. BlackholeWA (talk) 12:53, 28 March 2021 (UTC)[reply]
- The above is preserved as an archive of the discussion. Please do not modify it. Subsequent comments should be made on the appropriate discussion page (such as the category's talk page or in a deletion review). No further edits should be made to this section.
- The following is an archived discussion concerning one or more categories. Please do not modify it. Subsequent comments should be made on an appropriate discussion page (such as the category's talk page or in a deletion review). No further edits should be made to this section.
- The result of the discussion was: remove Category:Birds from direct membership of Category:Dinosaurs, as this bypasses its existing proper categorisation via Category:Paravians which is already within Dinosaurs (albeit nine layers down). Dinosaurs is in turn already within Category:Reptiles (four layers down). Commendation to StarryGrandma for pointing this out; this point was only made rather late in the discussion, and explicitly influenced several who commented afterwards. Also, keep the popular culture categories for birds out of those for dinosaurs, etc. – Fayenatic London 08:33, 5 April 2021 (UTC)[reply]
- Birds are not dinosaurs. This is a basic issue of English usage. I am tired of an editor who has the really annoying attitude that he knows more than other people who goes around trying to force everyone else to accept that birds are dinosaurs and use classifications accordingly. In English words have meanings, that are negotiated by multiple usages. Yes, I know there is an alleged relationship between dinosaurs and birds, but this does not make the two the same thing. We should not class birds as being dinosaurs, and we need to edit out the stealth conflating of the two that has been snuck into articles. If you look on the talk page the last discussion was about this very topic, and a there was no wide support to classify birds as dinosaurs. It has since been imposed and reinforced without consensus.John Pack Lambert (talk) 17:52, 22 February 2021 (UTC)[reply]
- He means me. Please glance at the articles Bird, Dinosaur, Dinosaur size, etc. Wikipedia defines birds as dinosaurs, avian dinosaurs to be exact (the extinct ones are called non-avian dinosaurs). Just because I edit the topic and keep categories and articles on my watchlist in order to edit the topic does not mean disruption has occurred. Randy Kryn (talk) 17:57, 22 February 2021 (UTC)[reply]
- Wikipedia is not a reliable source. To support your totally non-standard use of the words you would have to cite actual reliable sources using these terms, not just Wikipedia. However see I have cited two very reliable sources showing that you are just plain wrong.John Pack Lambert (talk) 17:59, 22 February 2021 (UTC)[reply]
- Your second reliable source says that birds are dinosaurs, and discusses how humans eat dinosaurs for dinner.Randy Kryn (talk) 18:10, 22 February 2021 (UTC)[reply]
These are English words, which have meanings government by common usage, not claudistic analysis. In common English usage dinosaur refers to a class of animals that all went extint millions of years before the first humans came to be. THis is how my Physical anthopology professor used the term in arguing that dionsaurs and humans never coexisted. Here [1] states dinosaurs died out 65 million years before the https://en.wikipedia.org/w/first humans existed. Here [2] is another firm no to dinosaurs and humans ever coexisting. I could cite lots and lots and lots and lots more sources.John Pack Lambert (talk) 17:59, 22 February 2021 (UTC)[reply]
- Your second source says birds are dinosaurs, and is a major point of the article which has a misleading sub-headline. Randy Kryn (talk) 18:04, 22 February 2021 (UTC)[reply]
- Query - why is this in cfd? Oculi (talk) 18:52, 22 February 2021 (UTC)[reply]
- This belongs to a CfD discussion about Category:Dinosaur films on February 20. It is probably better to keep it together rather than starting a new discussion per today. Content wise I agree with John Pack Lambert. Marcocapelle (talk) 19:22, 22 February 2021 (UTC)[reply]
- Yet another reason to delete the Category:Dinosaur films? not only have we no objective view of how much about dinosaurs a film must be, but we seem to have a difference of opinion on what dinosaurs encompass. The Birds (film) now a dinosaur film. As Spock would say: "fascinating". But, as between dinosaurs and birds, I do agree that conventional usage distinguishes the two. Carlossuarez46 (talk) 20:19, 22 February 2021 (UTC)[reply]
- Question—Categories are meant to be useful; inclusion in scientific categories (evolution connected or otherwise) is based on widely supported conclusions in the applicable fields. My questions—is the genesis of this discussion theology or science? The title of this thread vitiates the possibility of a useful discussion or consensus. Best to withdraw the debatable formulation in favor of a debatable question. At the least, the narrower discussion proposed by Marcocapelle is a better venue. I also see and echo Oculi's question. Wikipedia should go with the science—Birds as avian dinosaurs is settled terminology. — Neonorange (Phil) 20:02, 22 February 2021 (UTC)[reply]
- Addendum This simple, basic presentation at this Berkley website "Dinosaurs are not extinct. Technically. Based on features of the skeleton, most people studying dinosaurs consider birds to be dinosaurs. This shocking realization makes even the smallest hummingbird a legitimate dinosaur. So rather than refer to "dinosaurs" and birds as discrete, separate groups, it is best to refer to the traditional, extinct animals as "non-avian dinosaurs" and birds as, well, birds, or "avian dinosaurs." It is incorrect to say that dinosaurs are extinct, because they have left living descendants in the form of cockatoos, cassowaries, and their pals — just like modern vertebrates are still vertebrates even though their Cambrian ancestors are long extinct." Is the first Google hit for the string 'Dinosauria'. — Neonorange (Phil) 20:09, 22 February 2021 (UTC)[reply]
- AddendumThis frivolous request should be taken up Wikipedia:WikiProject Dinosaurs — Neonorange (Phil) 21:39, 22 February 2021 (UTC)[reply]
- Support removing Category:Birds from parent Category:Dinosaurs — Birds are not dinosaurs, any more than humans are reptiles. They are all descended from ancient reptiles. While there is an reptilian embryonic stage during human gestation, that does not make it possible for intra-phylum procreation.
William Allen Simpson (talk) 16:34, 23 February 2021 (UTC)[reply]
- This is factually wrong. Humans belong to Synapsida, the sister group to Reptilia within Amniota. Humans are not reptiles and did not descend from reptiles. Early Synapsids were once referred to as "mammal-like reptiles" but this terminology is considered deprecated. Hemiauchenia (talk) 21:26, 23 February 2021 (UTC)[reply]
- Oh For Goodness Sake! Category:Reptiliomorphs: "During the Carboniferous and Permian periods, some tetrapods started to evolve towards a reptilian condition." Only pedants would argue about whether I'm referring to the more specific Reptilia versus Synapsida. Mammals split. Birds split. They all have their own taxonomy. We shouldn't waste everybodies time trying to create strict heirarchies of such splits, when the details are disputed and unknowable.
William Allen Simpson (talk) 15:46, 24 February 2021 (UTC)[reply]
- Apparently we need a guideline WP:COMMONTERMINOLOGY next to WP:COMMONNAME. In common language birds aren't dinosaurs, even if they are in scientific classification. Marcocapelle (talk) 21:49, 23 February 2021 (UTC)[reply]
- Oppose Birds are dinosaurs, and Wikipedia should not base its categories on misconceptions but on scientific data. Dimadick (talk) 08:03, 24 February 2021 (UTC)[reply]
Oppose - Birds are indeed dinosaurs and the language typically used on Wikipedia very explicitly reflects this fact. Although arguably the "common" usage of the term dinosaur refers to the extinct species, it seems generally accepted that, as a category, "dinosaur" is a monophyletic clade that is inclusive of birds. As such, it makes sense to have the bird category be located within the dinosaur category. I'm not sure what harm this does. BlackholeWA (talk) 10:56, 24 February 2021 (UTC)[reply]
- Opinion revised per StarryGrandma below
- Seriously - given the amount of text given over in the bird and dinosaur articles establishing that birds are a type of dinosaur and in explaining the avian/non-avian dinosaur terminology, why on Earth would we contradict ourselves in our own category system? Including bird as a subcategory of dinosaur does nothing to confuse the "common reader". If they want to look at non-avian dinosaurs only, they can simply go to the dinosaur category and not click on the bird subcategory. BlackholeWA (talk) 11:02, 24 February 2021 (UTC)[reply]
- Because Wikipedia is not a reliable source, and dinosaur and bird signify two different things in common usage.John Pack Lambert (talk) 19:44, 25 February 2021 (UTC)[reply]
- This isn't a case of using ourselves as a source, this is a case of following precedent for how we present things. As for sources, there are a wealth of sources that state that birds are avian dinosaurs. This isn't controversial. BlackholeWA (talk) 23:03, 25 February 2021 (UTC)[reply]
- @Marcocapelle: Agreed, we need better guidelines. Birds aren't dinosaurs in any scientific classification either. The proposed parent classification is Coelurosauria that later divided to Maniraptora. We don't know whether flying reptiles came before feathered dinosaurs, and some became flightless, or vice versa. The time spans are far too great. All mammals during that age were similar to shrews. We don't classify humans as walking talking shrews. There is no evidence that Jurassic proto-birds mated with other reptilians of the same era, any more than humans can mate with a shrew. All we know is that what eventually became proto-birds had divided from other reptiles during the Jurassic (or perhaps much earlier).
William Allen Simpson (talk) 23:40, 25 February 2021 (UTC)[reply]
- Comment -- Birds may be descended from one class of dinosaur. They have wings and (mostly) fly, which most dinosaurs did not. They are warm-blooded, which some dinosaurs may not have been (and reptiles) were not. This the equivalent of classifying humans as apes or monkeys, which is insulting, particularly when applied to Black people. Peterkingiron (talk) 13:30, 28 February 2021 (UTC)[reply]
- @Peterkingiron: please consider removing your last 6 words because they are not relevant to this discussion and they might lead to a huge off-topic discussion. If you remove the words, do not hesitate to delete this comment too. Marcocapelle (talk) 15:15, 28 February 2021 (UTC)[reply]
- Okay we've had our fun, this discussion has officially become nonproductive. I recommend we close this (keeping birds as a dinosaur subcategory, per status quo and scientific consensus) before it starts to become less wikipedia more seedy subreddit. BlackholeWA (talk) 05:04, 1 March 2021 (UTC)[reply]
- Humans ARE classified as apes. --Khajidha (talk) 20:44, 6 March 2021 (UTC)[reply]
- Support removing Category:Dinosaurs as a parent of Category:Birds. Wikipedia categorizes by defining characteristic, not by every characteristic that is true. I don't think the fact that birds are dinosaurs is defining for birds. If it was, then I would expect it to be included in the lede paragraph of bird. It is not mentioned until the second paragraph. This is a debatable point, but I think from a common usage perspective, most editors would not expect Category:Birds to be a subcategory of Category:Dinosaurs. Good Ol’factory (talk) 21:59, 1 March 2021 (UTC)[reply]
- I am not sure I am clear of the distinction here. What is a "defining characteristic" of birds? It seems very arbitrary. Everyone's internal conception of a "bird" is subjective. Are the defined by their feathers? Their lineage? Their ability to fly? I think that the fact that they are avian dinosaurs is a fairly defining characteristic of their nature, especially from a biological perspective, which is a relevant one to these articles. Also, the dinosaur category itself would be incomplete without including birds. BlackholeWA (talk) 23:08, 1 March 2021 (UTC)[reply]
- There is never a precise way of determining what a defining characteristic of something is. But that is the standard WP uses in categorization, so a judgment has to be made. And in my judgment, being a dinosaur is not defining for a bird. You're free to disagree. If the answers were easy, there would be little need for CFD. Good Ol’factory (talk) 23:27, 1 March 2021 (UTC)[reply]
- FYI, birds being dinosaurs is only mentioned in the second paragraph of the lede precisely because of objections like the ones found elsewhere in this discussion. It is a defining characteristic in some senses, but also one that editors throw a fit over. Lythronaxargestes (talk | contribs) 16:54, 3 March 2021 (UTC)[reply]
- You seem to be describing a standard scenario in which there is no consensus for inclusion of certain information in the lede paragraph. If there's a dispute about whether it's defining, I'm wary about categorizing by that feature. Good Ol’factory (talk) 22:51, 3 March 2021 (UTC)[reply]
- "birds are not reptiles"? So I should tell the publishers of the text used to teach biology at my community college that their book is wrong? Many of the current texts used in colleges and universities have switched to presenting birds as part of their coverage of reptiles. Because they are reptiles. Your objections are based on outdated science. --Khajidha (talk) 20:42, 6 March 2021 (UTC)[reply]
- Meh a distinction between Aves and Birds would be helpful here, but this doesn't seem like the type of discussion suitable for XFD. Many reliable sources claim that the dinosaur class/order is now represented by Aves, but birds are distinct from the popular conception of dinosaurs. Careful use of technical language here seems to be the best solution. power~enwiki (π, ν) 04:51, 3 March 2021 (UTC)[reply]
- Oppose. The bird article is not assigned to category:Reptile, so that's a complete non-issue. It absolutely should be assigned to the category:Dinosaur, as birds are now widely agreed by scientists to be living dinosaurs. Just because some here clearly have issues with the idea of evolution doesn't mean that we should water down our articles to placate them. MeegsC (talk) 17:43, 4 March 2021 (UTC)[reply]
- Not even all scientists agree on it. There is enough scientific writing about the extinction of the dinosaurs. Marcocapelle (talk) 20:26, 4 March 2021 (UTC)[reply]
- The scientific consensus is that birds are avian dinosaurs. The "extinction of the dinosaurs" is mostly a byphrase for the extinction of the non-avian dinosaurs. Words used to simplify doesn't mean that the truth isn't... true BlackholeWA (talk) 01:57, 5 March 2021 (UTC)[reply]
- Oppose I'm surprised this conversation is even happening. Scientific consensus is that birds are a living lineage of the dinosaurs that did not go extinct. This is absolutely a defining characteristic, it's not some piece of trivia or controversial. -- GreenC 14:42, 6 March 2021 (UTC)[reply]
- Comment - We have talked about the lead paragraphs of the Bird article, but I would also direct peoples' attention to the lead paragraph of the Dinosaur article, of which about half of the text is devoted to explaining that birds are dinosaurs, and it goes so far as to bold the two dinosaur subtypes of avian and non-avian. From that perspective, the dinosaur category would itself be incomplete without also containing the bird category. (And yes, I know that Wikipedia itself is not a reliable source, but the verbiage of the bird and dinosaur articles represents existing on-site consensus as to how we present the relationship between the two groups). I have already given my !vote above, but I still support including the dinosaur category for the bird category, and am not sure that any of the arguments against doing this have been particularly convincing. The two main ones seem to be:
- 1. There exist some sources that say "dinosaurs have gone extinct" - Well, yes, because they are using the phrase "dinosaur" to mean "non-avian dinosaur". While this is a common usage, there is no reason for us to not use more proper definitions in the encyclopedia. Same goes for the "common terminology" argument. This isn't a case of common naming, this is a matter of stating sourced facts.
- 2. Being a taxonomic dinosaur is not a "key characteristic" of a bird - Why not? From an evolutionary and taxonomic standpoint, it is probably their most important characteristic. Who is deciding what makes these characteristics important? Current consensus holds that it is important enough that it is prominently discussed in the existing bird and dinosaur articles, with much emphasis, and taxonomic subgrouping is almost as straightforward as you can get as viable defining categories for biological organisms. Also, disregarding the bird category on its own, not including the bird category within the dinosaur category makes that category incomplete - as the accepted scientific definition of a dinosaur definitely encompasses modern birds. BlackholeWA (talk) 14:46, 6 March 2021 (UTC)[reply]
- Oppose I'm of the opinion we should go with scientific consensus that birds are dinosaurs, with a note regarding the common usage of "dinosaur"; e.g. in the "extinction of the dinosaurs" we would specify "non-avian dinosaurs". This is akin to eggplants being botanical fruits used as a culinary vegetable—it would be odd to not categorize it as a fruit, considering the biological evidence every gardener understands.--Anon423 (talk) 15:49, 6 March 2021 (UTC)[reply]
- Comment -- Birds are NOT dinosaurs, though they may be descendants, a unique survivor of the extinction of c.65M years ago. It would equally be inappropriate to categorise mammals as reptiles, becasue all land vertebrates are descended from reptiles. Peterkingiron (talk) 18:09, 6 March 2021 (UTC)[reply]
- Except that's not actually true, as was discussed above. Mammals are (and are descended from) synapsids, which are a sister group of reptiles within amniota. This is indeed largely reflected in their respective wiki category trees (although checking now, there seems to be a missing link in what is otherwise a pretty diligent clade-wise category structure, which I may fix) BlackholeWA (talk) 20:32, 6 March 2021 (UTC)[reply]
- The proposer and many of the supporters have a complete and total misunderstanding of biology. Birds ARE dinosaurs. --Khajidha (talk) 19:55, 6 March 2021 (UTC)[reply]
- Oppose first off, we don't go off of common knowledge in categorizing things, we go off of what reliable sources say. (also, I think most people at this point do know that birds are dinosaurs, it's common trivia) Regardless, scientifically, there is a clear consensus that birds are a type of dinosaur and should be categorized as such. Something like "movies about dinosaurs" vs "movies about birds" is definitely less clear, since "movies about dinosaurs" generally refers to non-avian dinosaurs. However, the article dinosaur is clear in including avian dinosaurs, so what should be done about this particular situation is not subject to that ambiguity. Elli (talk | contribs) 03:01, 7 March 2021 (UTC)[reply]
-
- The original discussion here was most definitely NOT about films. Perhaps another discussion was, but not this one. If people are going to post comments like "Birds are not dinosaurs.", with a demand that categories be removed they have to expect to get pushback from the scientific community! MeegsC (talk) 10:07, 8 March 2021 (UTC)[reply]
- Please take the effort to click the link to the original discussion that has led to the current discussion. Marcocapelle (talk) 18:06, 8 March 2021 (UTC)[reply]
- I had trouble finding any link to the original discussion, but it doesn't change anything. You and John Pack Lambert keep asserting things that are, at best, misunderstandings of biological fact. Or, worse, completely outdated theories. --Khajidha (talk) 19:27, 8 March 2021 (UTC)[reply]
- Neither of the two applies to me. I am asserting that scientific language and common language have diverged. When a non-biologist uses the word "dinosaur" they mean the same thing that biologists in scientific writing would call a "non-Avian dinosaur". Neither is wrong, it is a matter of language, and (for this discussion) a matter of weight. I would imagine that common language would have more weight in Wikipedia (e.g. per WP:COMMONNAME), especially in non-scientific category trees like films. Marcocapelle (talk) 20:52, 8 March 2021 (UTC)[reply]
Oppose per BlackholeWA, although if any scientist 'pedians come along and argue that it's not an appropriate taxonomic classification I'd likely defer to them and change my !vote. ((u|Sdkb)) talk 13:44, 8 March 2021 (UTC)[reply]
- Oppose as the clade of birds falls within the clade of dinosaurs, so all birds are necessarily dinosaurs, so the category of birds should fall within the category of dinosaurs as a proper subset. Reptiles is more tricky. · · · Peter Southwood (talk): 19:31, 8 March 2021 (UTC)[reply]
- See my further comment below referring to StarryGrandma's support argument. · · · Peter Southwood (talk): 18:02, 9 March 2021 (UTC)[reply]
- Support the removal as violating Wikipedia's basic categorization methodology for the sciences. This has nothing to do with whether or not birds are dinosaurs. No other category of dinosaur subgroups is listed directly in Category:Dinosaurs and Category:Birds shouldn't be there either. Dinosaurs is a diffusing category, with groups in the the category tree underneath. The parent category of the Birds category is Category:Paravians,
a widespread group of theropod dinosaurs that originated in the Late Jurassic period
, which should satisfy the dinosaur cravings. StarryGrandma (talk) 20:51, 8 March 2021 (UTC)[reply]
- This is a completely valid point. Birds as a direct child category of dinosaurs is overcategorisation as it is already a subcategory of a subcategory ... etc. of dinosaurs. (I did not count all the levels). This seems to be a bit of a tangent to the original post, as it accepts that birds are dinosaurs, but also other things in between, and the opposition logic remains valid. Birds should remain a subcategory nested in dinosaurs at whatever level works best for the rest of the available relevant categories, but not at two levels. · · · Peter Southwood (talk): 18:02, 9 March 2021 (UTC)[reply]
- I will cede to this logic and support conditionally the supercategory for Birds not being Dinosaurs directly as long as the relationship is reflected in the tree. BlackholeWA (talk) 19:05, 9 March 2021 (UTC)[reply]
- Oppose Scientific consensus is clear: Birds are dinosaurs. Wikipedia should be based on reliable sources, not some old "common knowledge". Pavlor (talk) 07:43, 9 March 2021 (UTC)[reply]
- Wikipedia is supposed to be based on common name, and common usage, and common usage treats birds as a thing distinct from dinosaurs.John Pack Lambert (talk) 18:46, 9 March 2021 (UTC)[reply]
- WP:COMMONNAME is an article title guideline. It absolutely does not mean that the content of the encyclopedia has to conform to whatever the common public misconception about a topic is. What? BlackholeWA (talk) 18:59, 9 March 2021 (UTC)[reply]
- I am tired of being insulted by people who think they know more than the common person. This is not an issue of a "common misconception". This is an issue of the way words are actually used in actual speech. Dinosuar and bird do not in common speech and actual usage in any way designate the same thing. Those who insist otherwise and then insult those of us who insist on following actual usage are being way too rude and condescending.John Pack Lambert (talk) 14:09, 18 March 2021 (UTC)[reply]
- Last time I looked the common person was not rated as a reliable source. · · · Peter Southwood (talk): 19:18, 18 March 2021 (UTC)[reply]
- Editors are reminded that casting aspersions, even when failing to be specific, is considered uncivil, and is not a valid form of logical argument. The practice is divisive, not conducive to achieving consensus, seldom persuades an intelligent person, and gives a bad impression of the perpetrator. · · · Peter Southwood (talk): 08:27, 22 March 2021 (UTC)[reply]
- Oppose for scientific stuff, support for pop-culture stuff (films, etc.) Birds are, in fact, dinosaurs (not "like", or "descended from", they are dinosaurs in the true cladistic sense) in scientific parlance, and we should reflect that when appropriate. However, they are not dinosaurs in the common colloquial sense of that word, so any "pop-culture" category like entertainment should be excluded from the dinosaur categories of the same. For instance, Toucan Sam would not fit in one of the dinosaur categories. – John M Wolfson (talk • contribs) 22:07, 18 March 2021 (UTC)[reply]
- I find this comment to be particularly wise. Good Ol’factory (talk) 23:52, 18 March 2021 (UTC)[reply]
- I agree with this concept. There seems to be an extreme amount of overcategorising in the pop-culture categories, with some categories having little or no connection to reality. A bird is a dinosoar, but the category Birds is included in the category Dinosaurs, so a normal bird should never be redundantly directly categorised in Dinosaurs. Similarly, a fictional bird categorised in Fictional birds, is already in a subcategory of Birds, and should not normally also be directly categorised in Birds, and absolutely not directly in Fictional dinosaurs. This does not stop Fictional birds being a very distant subcategory of Dinosaurs because of how categories work, but not in Fictional dinosaurs, because fictional organisms are not included in scientific taxonomy. · · · Peter Southwood (talk): 05:11, 19 March 2021 (UTC)[reply]
- I too agree with this distinction. Marcocapelle (talk) 07:40, 19 March 2021 (UTC)[reply]
- No reason why "fictional bird"-type categories should not be in "fictional dinosaur"-type categories. So, while the Hitchcock movie "The Birds" should not be directly included in "films about dinosaurs" it should be included in category "films about birds" and THAT category should be included in "films about dinosaurs". --Khajidha (talk) 18:38, 22 March 2021 (UTC)[reply]
- Remove Category:Birds from Category:Dinosaurs - Category:Birds is already in Category:Paravians, it shouldn't be in the top level parent as well. As an aside, pushing the categorisation of birds this way (regardless of how many scientists agree or disagree), is kinda feeling like a someone is pushing a point of view, and possibly that a point is being pushed... - jc37 00:26, 4 April 2021 (UTC)[reply]
- The above is preserved as an archive of the discussion. Please do not modify it. Subsequent comments should be made on the appropriate discussion page (such as the category's talk page or in a deletion review). No further edits should be made to this section.