What if Humans & Carnivorans Disappeared? (Ep. 1 North America)

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  • Опубліковано 2 гру 2024
  • A speculative evolution (spec evo) video in which we explore what would happen to the animals of North America if humans and carnivorans were to disappear. What would happen to the herbivores now that their predators have gone? Which animal would become the top predator?
    #specevo #speculativeevolution #megafauna #americanwildlife
    Script Editor: Bryan Farrell
    Music by www.bensound.com
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    Royalty Free Music: www.bensound.com
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    The media shown in this video has been authorized for display either through fair use, or creative commons. If I have inadvertently failed to provide proper credit or if you prefer that your images not be featured here, kindly get in touch with me, and I will promptly offer attribution or remove them as per your request. A significant portion of the media showcased in this video falls under the protection of FAIR USE, serving purposes such as commentary, education, criticism, parody, and social satire.
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КОМЕНТАРІ • 70

  • @adamalbury111
    @adamalbury111 4 місяці тому +7

    This was a really intresting and entertaining video I enjoyed it very much, I hope that you make a part 2. Thanks for your work it's really good 👍🏻

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому +1

      @@adamalbury111 Thank you! That's a really nice compliment 😊 I'll get around to it eventually when my channel is a bit more established and hopefully this video performs a little better

  • @Coelacanth_yes
    @Coelacanth_yes 4 місяці тому +8

    The water opossum is another example of an animal filling the niche of an otter

  • @roryoneill9444
    @roryoneill9444 Місяць тому +2

    You forgot Vampire Bats..

  • @rasmuskarlstrom3863
    @rasmuskarlstrom3863 3 місяці тому +1

    Love this! Please continue this series

    • @Eco-Nerd
      @Eco-Nerd  3 місяці тому

      @@rasmuskarlstrom3863 Thank you! I will 🫡

  • @dariusbrock2351
    @dariusbrock2351 3 місяці тому +2

    Loved this! Kind of like the Future is Wild or Life After People.

    • @Eco-Nerd
      @Eco-Nerd  3 місяці тому +2

      @@dariusbrock2351 Thank you 😊

  • @jonathanthomas8736
    @jonathanthomas8736 2 місяці тому +2

    Don't forget there are minimal viable populations of feral camels and gemsboks in the American desert southwest. You'd probably see bighorn sheep do fairly well, and feral goats are another thing that'd do surprisingly well where other herbivores run out of food.

  • @gerrardjones28
    @gerrardjones28 4 місяці тому +4

    Just watched it all and enjoyed every second of it, very interesting and unique idea! Look forward to more!

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому +2

      @@gerrardjones28 Thanks Gerrard 👍

    • @Littlekoji-df1cf
      @Littlekoji-df1cf 4 місяці тому +1

      ​@@Eco-NerdI told him and others in my friend group in Discord about your channel.

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому +1

      @@Littlekoji-df1cf unreal! Thanks for sharing it, I really appreciate it!!

    • @Littlekoji-df1cf
      @Littlekoji-df1cf 4 місяці тому +1

      ​@@Eco-Nerdno problem. Wanna help u grow in UA-cam

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому +1

      @@Littlekoji-df1cf thank you 🙌

  • @garethsmith6998
    @garethsmith6998 3 місяці тому +2

    Superb video

    • @Eco-Nerd
      @Eco-Nerd  3 місяці тому +1

      @@garethsmith6998 Thanks Gareth! Glad you liked it 😊

  • @retroman355
    @retroman355 3 місяці тому +1

    Loved the vid. Is a new one coming?

    • @Eco-Nerd
      @Eco-Nerd  3 місяці тому

      @@retroman355 Thank you, glad you liked it! Yeah I'll definitely do one eventually 😊

  • @the13thwizard
    @the13thwizard 3 місяці тому +3

    I would like to see more development in North America, but I would be curious about South America, Australia, New Zealand, and Madagascar.

    • @Eco-Nerd
      @Eco-Nerd  3 місяці тому

      @@the13thwizard Thanks for the suggestions 😎

  • @JenniferMcGee-vh5mh
    @JenniferMcGee-vh5mh 7 днів тому +1

    In South America basically giant snakes and Carmen’s would dominate the tropical regions with giant Andean condors hunting in the colder areas

  • @Littlekoji-df1cf
    @Littlekoji-df1cf 4 місяці тому +4

    I love this. Sub from Finland. Cant wait for Eurasia

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому +1

      @@Littlekoji-df1cf thank you very much 🙌 Glad you enjoyed it! It's on my list 😊

  • @jonathanthomas8736
    @jonathanthomas8736 2 місяці тому +1

    You got thr bighorns right after I commented. Yes, definitely, keep on in time and space. I think you'll want to break Eurasia up into (probably) Western Europe, Eastern Europe, Near east (where there'll be interesting interplay with Africa) , South Asia, Far East (China, Japan, etc.), maybe Southeast Asia. Each of these would present an opportunity to explore a different emphasis, and the dense human influenced landscape of western Europe might be a good place to go next. If not that, then either Africa maybe broken up into Northern and sub-Saharan, or Far East, with or without southeast Asia.

  • @aspiewithattitude3213
    @aspiewithattitude3213 4 місяці тому +4

    Most birds of prey could evolve into a flightless terror bird V2.0

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому

      @@aspiewithattitude3213 yeah that's definitely another possibility! Could happen for other birds too even turkeys eat lizards, frogs and other small animals! Birds of prey would probably be a better candidate though 🤣

    • @aspiewithattitude3213
      @aspiewithattitude3213 4 місяці тому +2

      @@Eco-Nerd We can never forget that birds are suppose to be descendants of dinosaurs. Even reptiles could become dinosaurs V2.0 starting up a "Nova-Jurassic Proxima" era.
      Overtime continents will continue to drift and in that time the dinosaurs would get a second chance.

  • @ellenfarrell8293
    @ellenfarrell8293 8 місяців тому +3

    Australia next please 🙏

    • @Eco-Nerd
      @Eco-Nerd  8 місяців тому

      Will do 🙏

  • @jessejarmon2100
    @jessejarmon2100 3 місяці тому +3

    I'd be interested to see what's going on in South America in this world. Mostly because that's where the Seriema lives, for those who are unaware, they're basically the South American version of the African Secretary bird, and out of all living birds they are the closest living relatives of the extinct Terror Birds and the most likely to evolve into that niche. We could see Seriema-descendants evolving into Terror Bird-esque forms within the first few million years easily, for most other species it would take considerably longer to evolve into that niche.

    • @Eco-Nerd
      @Eco-Nerd  3 місяці тому +1

      @@jessejarmon2100 Yeah they'd definitely be one of the top candidates for being the apex predator in the future!!

    • @jessejarmon2100
      @jessejarmon2100 3 місяці тому +1

      @@Eco-Nerd Also, fun fact: Seriemas have sickle claws on their feet exactly like those that the extinct dromaeosaurs like Velociraptor had, and they use them in much the same way as dromaeosaurs are thought to have. By pinning down small animals like lizards while ripping them apart with their sharp beak.

    • @Eco-Nerd
      @Eco-Nerd  3 місяці тому +1

      @@jessejarmon2100 That's pretty cool!

  • @Nosoyplex1929
    @Nosoyplex1929 4 місяці тому +2

    Also you have seen me today but I don’t know if you have made a Latin American video as latin America has a great fauna and with out jaguars and cougars or even bush dogs it will be pretty interesting
    Some ideas for the video: because the fauna of the Amazon and Central America are mostly liked the most semiacuatic ecosystem in earth it will most likely caimans and harpy eagles became the apex’s predators while in the South Americans savannahs rheas and deers from the zone will most likely boom in the population and in the South American Patagonia and Andes with out predators like cougars the ecosystem will be out of predators as one of the last predators Andean condors which are most of the times eat already dead animals will be one of the last candidates from the Andean to be a predators
    Sorry for my ingles *is inglish in spanish*
    Also awesome video!,

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому

      @@Nosoyplex1929 yeah South America would be a cool one! It's on my list 😎

    • @Nosoyplex1929
      @Nosoyplex1929 4 місяці тому +1

      @@Eco-Nerd ty!

    • @Coelacanth_yes
      @Coelacanth_yes 4 місяці тому +1

      It's also Important to note that due to the connection of north and south america some herbivores and carnivores will move between them

  • @IkeReviews
    @IkeReviews 3 місяці тому +1

    What about escaped zoo animals like life after people covered like elephants rhinos gazelles escaping zoos

    • @Eco-Nerd
      @Eco-Nerd  3 місяці тому

      @@IkeReviews Yeah some animals could definitely escape or be released!
      I can only focus on so many animals in one video but that's a cool idea!

  • @youtubejosephwm6699
    @youtubejosephwm6699 4 місяці тому +1

    When will you make the next one on another continent

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому

      @@youtubejosephwm6699 When this video performs a little better I will do it! At the moment my channel is really small so I have to go with the type of videos that are doing the best to try and establish the channel.
      I will get there eventually though because I really had fun making it.
      Thanks for checking it out, hopefully some more people will start watching it 😊

    • @youtubejosephwm6699
      @youtubejosephwm6699 4 місяці тому +1

      @@Eco-Nerd I'm from the United States I'm just curious what country are you from

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому

      @@youtubejosephwm6699 I'm from Ireland 😊

    • @youtubejosephwm6699
      @youtubejosephwm6699 4 місяці тому

      @@Eco-Nerd I thought you were from the UK

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому

      @@youtubejosephwm6699 Nope! Ireland 😎

  • @Littlekoji-df1cf
    @Littlekoji-df1cf 4 місяці тому +2

    I would go trought each Continent first. Then take a look at them with more time passed

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому +1

      @@Littlekoji-df1cf yeah I think that's what I'll go for! Thanks for the suggestion 👍

    • @Littlekoji-df1cf
      @Littlekoji-df1cf 3 місяці тому +1

      ​@@Eco-Nerdno problem

  • @TheMan00002
    @TheMan00002 4 місяці тому +1

    Where is part 2

    • @Eco-Nerd
      @Eco-Nerd  4 місяці тому

      @@TheMan00002 I'll get there!

  • @rewild6134
    @rewild6134 5 місяців тому +3

    I'm 3 minutes in, wracking my brain for non Canovira carnivores in North America. And I'm going to go for the ubiquitous Common Opposum as the most likely candidate for taking over that mantel... and/or feral pigs/boar. Shrews and moles are another potentially interesting avenue.
    We'll see in 9 minutes I guess 😅😅
    Edit: How could I forget the Archosaurs?! Red Legged Sereima are another interesting possibility there. The return of the terror birds.
    And you forgot the escaped elephant herds ;)

    • @Eco-Nerd
      @Eco-Nerd  5 місяців тому +1

      You got them fairly spot on!
      I did think about a terror bird equivalent but I thought there were too many animals ahead of it in the pecking order.
      Yep, there'd definitely be some zoo escapees 😉

    • @Eco-Nerd
      @Eco-Nerd  5 місяців тому +1

      @@rewild6134 Just looked up Sereimas there. I thought I'd never heard of them but I'd just forgotten there name, I remember seeing that they're the closest living relatives to terror birds and also it's the bird that bounces the golf ball 🤣
      From what I can see, the two species are only found in South America though

    • @rewild6134
      @rewild6134 5 місяців тому +2

      @Eco-Nerd Haha, thanks 😅, I like the extinct Carnivora twist to the Life After People theme 👍
      You don't happen to follow Trophic Rewilding and De-extinction on Facebook do you? I think you'd fit right in there 👌
      I honestly thought you were one of the other admins (who's also Irish) with a secret UA-cam account 😄

    • @rewild6134
      @rewild6134 5 місяців тому +3

      @Eco-Nerd They are, but without people, there are fewer barriers to wildlife moving between the Americas, likely particularly so if there are no Carnivorans.

    • @Eco-Nerd
      @Eco-Nerd  5 місяців тому +2

      @@rewild6134 thanks! I was trying to do something different with it but the video hasn't done too well. The rewilding videos are growing the channel some bit though.
      No I don't follow them, I don't have the app on my phone anymore but I'll check them out some day when I log in again!
      Ciarán is a fine Irish name 🤣

  • @dariusbrock2351
    @dariusbrock2351 3 місяці тому +1

    I wonder how well would zoo animals would fare if they were able to escape?

    • @Eco-Nerd
      @Eco-Nerd  3 місяці тому

      @@dariusbrock2351 Yeah I guess it depends on the species and the part of the continent they were in, if people released them before they died and a million other factors!

  • @austinzollo5098
    @austinzollo5098 3 місяці тому +1

    There is no such thing as an Australian otter.

    • @Eco-Nerd
      @Eco-Nerd  3 місяці тому +2

      @@austinzollo5098 Quickly google the Rakali and you'll see that the other name commonly used for it is "Australian Otter" 😊