Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi all! We have been experiencing an issue on site where threads have been missing the latest postings. The platform host Vanilla are working on this issue. A workaround that has been used by some is to navigate back from 1 to 10+ pages to re-sync the thread and this will then show the latest posts. Thanks, Mike.
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

The shark eating thread

Comments

  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    Sharks are pretty perfect

    Perfectly tasty for an orca whale :)


  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 92,454 Mod ✭✭✭✭Capt'n Midnight


    Galvasean wrote: »
    Perfectly tasty for an orca whale :)
    Megladon :p


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    Megladon :p

    As it turns out, it has been thypothesized that orca whales played a part in the downfall of the megalodon, out-competing and possibly predating upon their young.


  • Registered Users, Registered Users 2 Posts: 8,551 ✭✭✭Rubecula


    A Tv documentary recently put forward that there was a large toothed whale that hunted Megalodon in packs. Not an Orca but an earlier version. I can't remember the name of the creature I am afraid, but I know one of you will have heard of it.


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    Rubecula wrote: »
    A Tv documentary recently put forward that there was a large toothed whale that hunted Megalodon in packs. Not an Orca but an earlier version. I can't remember the name of the creature I am afraid, but I know one of you will have heard of it.

    Brygmophyseter? - a cousin of the sperm whale.



  • Advertisement
  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    Galvasean wrote: »
    Brygmophyseter? - a cousin of the sperm whale.


    From Jurassic Fight Club >.< Bad show...

    There is also Leviathan (yeah, I know about the new spelling but I don´t really like it XD)


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    Yeah that paleontologist / interviewee guy they have on it is quite the head wrecker.


  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 92,454 Mod ✭✭✭✭Capt'n Midnight


    Galvasean wrote: »
    As it turns out, it has been thypothesized that orca whales played a part in the downfall of the megalodon, out-competing and possibly predating upon their young.
    what eats sharks ?



    dunkleosteus-a.jpg


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    what eats sharks ?



    dunkleosteus-a.jpg

    Or this...

    shark_vs_croc_australia.jpg

    Small shark, tho. BTW what an amazing Dunkleosteus pic :D John Sibbick, N'est-ce pas?


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    mmmm shark
    2ecoxw9.jpg


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    Or this... scavenging but shark-eating at the end of the day. I have a better pic of a hyena eating a shark in my computer but, I think you can´t upload directly from your hard drive to the forum?

    stripedhyena_cjr.jpg


  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 92,454 Mod ✭✭✭✭Capt'n Midnight


    Adam Khor wrote: »
    Small shark, tho. BTW what an amazing Dunkleosteus pic :D John Sibbick, N'est-ce pas?
    supposedly 2m long - so it's about the right size for a person
    will look up the book later on

    forget T-Rex - Dunkleosteus hd biggest teeth ever ?


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    That Livyatan whale is supposed to have had the biggest teeth ever...


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    supposedly 2m long - so it's about the right size for a person
    will look up the book later on

    forget T-Rex - Dunkleosteus hd biggest teeth ever ?

    It didn´t have teeth, I think those scissor like things were modified jaw bones : >


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    Arf!
    sealion-eating-shark.jpg&sa=X&ei=AMKxTYa7C4jLhAfHmYzrCg&ved=0CAQQ8wc&usg=AFQjCNEfeAnmP0PG-W3zP8mjtkNMv-nhvg

    Liopleurodon:
    liopleurodon.jpg&sa=X&ei=5cKxTcqzIMLOhAebkInrCg&ved=0CAQQ8wc&usg=AFQjCNFE_U1Sr_u1aYH1Qd51okQeGdaL2g

    Hyneria:
    Hyneria_g.jpg&sa=X&ei=_8KxTd3MBsqohAeTr4TrCg&ved=0CAQQ8wc4Dw&usg=AFQjCNFBMVTXhE80Z0sNhdmKzjbeqMKXow

    Mega%2BShark%2BVs%2BGiant%2BOctopus.jpg&sa=X&ei=p8OxTdatDc6HhQfB4o3rCg&ved=0CAQQ8wc4IQ&usg=AFQjCNGszH2oPgmespaJzQjwKr5P7L70bw


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    Galvasean wrote: »
    Arf!
    sealion-eating-shark.jpg&sa=X&ei=AMKxTYa7C4jLhAfHmYzrCg&ved=0CAQQ8wc&usg=AFQjCNEfeAnmP0PG-W3zP8mjtkNMv-nhvg

    Liopleurodon:
    liopleurodon.jpg&sa=X&ei=5cKxTcqzIMLOhAebkInrCg&ved=0CAQQ8wc&usg=AFQjCNFE_U1Sr_u1aYH1Qd51okQeGdaL2g

    Hyneria:
    Hyneria_g.jpg&sa=X&ei=_8KxTd3MBsqohAeTr4TrCg&ved=0CAQQ8wc4Dw&usg=AFQjCNFBMVTXhE80Z0sNhdmKzjbeqMKXow

    Mega%2BShark%2BVs%2BGiant%2BOctopus.jpg&sa=X&ei=p8OxTdatDc6HhQfB4o3rCg&ved=0CAQQ8wc4IQ&usg=AFQjCNGszH2oPgmespaJzQjwKr5P7L70bw

    These pics have caused Bruce a nervous breakdown

    tumblr_lioinrmG011qc0iam.gif


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    Did somebody say.... BRUCE!?!?!?
    BatmanVsShark.jpg&sa=X&ei=k8WxTb3zHY-KhQeU6MnrCg&ved=0CAQQ8wc&usg=AFQjCNGJ_Hr5J_ZGAxX_FsV7orzRaXahVQ


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    Galvasean wrote: »
    Did somebody say.... BRUCE!?!?!?
    BatmanVsShark.jpg&sa=X&ei=k8WxTb3zHY-KhQeU6MnrCg&ved=0CAQQ8wc&usg=AFQjCNGJ_Hr5J_ZGAxX_FsV7orzRaXahVQ

    WTF!! XDD


  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 92,454 Mod ✭✭✭✭Capt'n Midnight


    Adam Khor wrote: »
    It didn´t have teeth, I think those scissor like things were modified jaw bones : >
    a mouth full of mother freaking guillotines


  • Registered Users, Registered Users 2 Posts: 8,551 ✭✭✭Rubecula


    The big Dunk is really just a tiddler you know.

    http://news.nationalgeographic.com/news/2003/10/1001_031001_biggestfish.html


    I think some of those shark eating fish may have been this fella too:

    http://en.wikipedia.org/wiki/Titanichthys


  • Advertisement
  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 92,454 Mod ✭✭✭✭Capt'n Midnight


    Rubecula wrote: »
    The big Dunk is really just a tiddler you know.
    I know , but for it's time it was a monster
    and it still has wicked choppers

    NIVUl.jpg


  • Registered Users, Registered Users 2 Posts: 8,551 ✭✭✭Rubecula


    As soon as I get my printer fixed I would like a copy of that.

    Thank you very much Cap'n.


  • Registered Users, Registered Users 2 Posts: 25,560 ✭✭✭✭Kess73


    I know , but for it's time it was a monster
    and it still has wicked choppers

    NIVUl.jpg


    Some serious messing about with sizes going on in that pic if they are meant to be somewhat to scale.

    Leedsichthys looks in the 80 foot range in that pic. All recent studies on it have put it in the 30 - 35 foot range with a few saying it may have had a maximum size of 50-55 foot.


    The Archelon in the pic looks to be three or four times longer than the human, but the largest ever fossil remains were from a specimen estimated to be about 13 foot long.


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    Kess73 wrote: »
    Some serious messing about with sizes going on in that pic if they are meant to be somewhat to scale.

    Leedsichthys looks in the 80 foot range in that pic. All recent studies on it have put it in the 30 - 35 foot range with a few saying it may have had a maximum size of 50-55 foot.


    The Archelon in the pic looks to be three or four times longer than the human, but the largest ever fossil remains were from a specimen estimated to be about 13 foot long.

    The pic is from Tim Haines' Chased by Sea Monsters, which is from the same "litter" as Walking with Dinosaurs. I have the Walking with Dinosaurs book and it explains how the series creators would often base their creatures on undescribed and fragmentary remains. For example, Stegosaurus is officially "only" 9 meters long but there were fragmentary remains found in the US that suggested that larger individuals, probably up to 12 meters long, had existed. So of course they embraced this maximum estimate. They did the same with Diplodocus, Ankylosaurus and Ornithocheirus, and more famously with Liopleurodon.
    So I wouldn´t be surprised if this was their modus operandi with Chased by Sea Monsters as well.
    Even so I don´t think the pic is all to scale; the Xiphactinus looks almost as long as the Elasmosaurus and the "Megalodon"...


  • Registered Users, Registered Users 2 Posts: 8,551 ✭✭✭Rubecula


    Re: Leedsichthys.

    http://www.big-animals.com/leedsichthys-problematicus-the-biggest-fish-there-ever-was/

    Quote:

    Because nobody has ever found a complete Leedsichthys skeleton, it’s not clear how big, exactly, Leedsichthys Problematicus grew. Modern estimates put it at 50 to 75 feet long (16 to 22 metres), making it the biggest fish ever – bigger than the Whale Shark or the Megalodon ! Not everyone agrees, however


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    The Xiphactinus is way too big. He could swallow a human like a pea!


  • Registered Users, Registered Users 2 Posts: 25,560 ✭✭✭✭Kess73


    Rubecula wrote: »
    Re: Leedsichthys.

    http://www.big-animals.com/leedsichthys-problematicus-the-biggest-fish-there-ever-was/

    Quote:

    Because nobody has ever found a complete Leedsichthys skeleton, it’s not clear how big, exactly, Leedsichthys Problematicus grew. Modern estimates put it at 50 to 75 feet long (16 to 22 metres), making it the biggest fish ever – bigger than the Whale Shark or the Megalodon ! Not everyone agrees, however



    Those estimates are based on old research. Pretty much all research since 2003 has them in the 30-25 foot range with the possibility of a few 50-55 foot outsized specimens. The 60, 70, and 80 foot estimates have long since been discounted and put down to overestimation and incorrect scaling up from fossil finds.


  • Registered Users, Registered Users 2 Posts: 8,551 ✭✭✭Rubecula


    To be honest I think that poster is one of those things they pin up in a school for science class. None of the sizes look right really.

    Thanks for the info Kess.


  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 92,454 Mod ✭✭✭✭Capt'n Midnight


    280 million years ago back in the Permian there was mesosarus it looked like a croc so it may have gobbled the odd shark too

    how long have remoras been around ?


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    how long have remoras been around ?

    I think the oldest are from the Eocene. Could be wrong tho...


  • Closed Accounts Posts: 1,169 ✭✭✭Alvin T. Grey


    Kess73 wrote: »
    Some serious messing about with sizes going on in that pic if they are meant to be somewhat to scale.

    Leedsichthys looks in the 80 foot range in that pic. All recent studies on it have put it in the 30 - 35 foot range with a few saying it may have had a maximum size of 50-55 foot.


    The Archelon in the pic looks to be three or four times longer than the human, but the largest ever fossil remains were from a specimen estimated to be about 13 foot long.

    That looks a lot like the 'Walking With...' series.
    Wonder where they put the Liplurodon. Probably on the back because apparently it was freekin enormongus (yes. that is a word):D


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    I'm telling you, the pic is from Chased by Sea Monsters, a Walking with Dinosaurs special. I have it on DVD :o

    I guess a modern version would include Leviathan (I like the original spelling, ok?) probably fighting Megalodon. Now that fight I would like to see, unlike those stupid Animal Face Off-ish fights in History Channel...

    BTW I found the other pic of the hyena scavenging a shark. (A big one, too).

    Striped-hyaena-scavenging-shark-carcass.jpg


  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 92,454 Mod ✭✭✭✭Capt'n Midnight


    Crocs being eaten...


    1.jpg


    aee5.jpg


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    Crocs being eaten...


    1.jpg


    aee5.jpg

    The crocodile in the first pics wasn´t eaten, it was just killed If I well remember...
    As for the one in the last pic, its a caiman not a crocodile, but I assume we're talking about crocodilians in general. :>

    Here are some more.
    Leopard vs Nile crocodile:

    leopard-8.jpg

    Jaguar vs caiman:

    jaguar-caiman_1781546b.jpg

    Tiger vs Mugger crocodile:

    5ygSh3rhqwg.gif

    tiger-kills-crocodile.png

    Seems that big cats usually have the upper hand over crocodilians... jaguars and tigers have even been known to kill them on the water (were crocs are most dangerous) and drag them to land to devour them.

    Also, here's the uber-famous pic of the python that "exploded" after eating an American Alligator:

    051006_pythoneatsgator.jpg

    Saltwater croc eaten by another saltwater croc:

    072417-cannibal-crocodile.jpg

    And finally, the famous pics of the "lionesses vs crocodile" battle, which the poor croc lost at the end:

    Lionesses_vs_Crocodile_02.jpg

    a847be.jpg

    Three-Lionesses-vs-Crocodile-7.jpg

    Three-Lionesses-vs-Crocodile-9.jpg


  • Registered Users, Registered Users 2 Posts: 8,551 ✭✭✭Rubecula


    I seem to remeber a tv documentary that showed a single croc chasing away a whole pride of lions from a kill.

    It must depend on the size of the croc and how hungry/desperate the combatants are at the time.


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    I remember that one too. In fairness, he was one HUGE croc.

    I know this is art, but cool!
    rhino_vs_croc_July-2009.jpg&sa=X&ei=pUjUTYybFYmIhQftxoGaAQ&ved=0CAQQ8wc4EA&usg=AFQjCNEZbbWIa9d0eYQo8Yyl3TM09bj7HQ


  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 92,454 Mod ✭✭✭✭Capt'n Midnight


    Another croc :p

    wz31n.jpg

    (probably Nile perch or similar)


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    Monstrous; If I found something like that in my canned fish I would probably go vegetarian XD

    Could it be perhaps a Goliath tigerfish? That fish has monstrous teeth and is said to attack Nile crocodiles:

    goliath-tigerfish.jpg


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean


    ^^ scary monster :eek:


  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 92,454 Mod ✭✭✭✭Capt'n Midnight


    z39Sp.jpg


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    Not sure if this has been posted already, but:

    article-1260560-08D96254000005DC-527_468x315.jpg

    This pic is based on fossils of crocodile dung that have shark tooth marks on them, which were seemingly made when the dung was still inside the crocodile (that is, the shark bit the crocodile and punctured its guts and the dung inside). The shark was a relative to tiger sharks.


  • Registered Users, Registered Users 2 Posts: 8,551 ✭✭✭Rubecula


    Good grief!



    54ec7_1241067_80a3_625x1000.jpg


  • Registered Users, Registered Users 2 Posts: 30,746 ✭✭✭✭Galvasean




  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 92,454 Mod ✭✭✭✭Capt'n Midnight


    According to QI hippos drag sharks out of the water and then trample them to death


  • Registered Users, Registered Users 2 Posts: 5,279 ✭✭✭Adam Khor


    Galvasean wrote: »

    I think I posted some of those in a previous post. More proof that no one reads my posts!! Haha JK


Advertisement