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  • @erti655 Are you sure? One of the prime reasons for the extinction of the phorusrachos is competition from smilodon. It is likely that if they thrived in south America earlier, then they came first

  • you got your facts wrong, terror bird came to southamerica later than the sabertooth and they outlived the sabertooth cats. they're hunting technic is better

  • 09:29 LOL that toxodon is shock

  • Ok, people forgive me if this sounds stupid; fake or not, I would practically GIVE ANYTHING to work in a park like this!

  • @Kuramalover86 SAME!!!!!!

  • surely bob dosent beleif a wooden paddock would keep the titanosaurs in xD LOL!

  • 18:17 he doesn't say a single sitting, he say's a single shitting

  • oh joy cat poop to clean up.

  • I,d love it if they did one about the huge antlerd prehistoric deer.

  • I LOVE THIS STUFF!!!! IT'S AMAZING SIMPLY AMAZING!!

    I love the idea of doing this and I'm not an idiot. I wish it was possible to do this! I would visit the zoo a lot!!!

  • @JokerFarts imagine how much money it would cost to go there lol :P

  • it must be so awkward shooting this :P

  • @shreeyadz870 I know. I just keep seeing these people talk to air. 

  • 18:17- he doesn't say 'a single sitting' !!!! He's says something else!!! xD

  • poor sabertooth juvenil or cube why why, but im not crying

  • Comment removed

  • they should save 1 of every enstinct species make alot of mony on it

  • is this the 1st of the series?

  • Ur description is a book.

  • sabertoooth cat attacin toxondon

  • cute cheetah

  • look like terror bird died out when sabretooth cat went to south america

  • A toxidon look like the bigeast mammal prehistoric south america

  • sabretooth are powerful predator in history

  • Saba Douglas Hamilton lol :D BCW and PP forever :-) 

  • Do you upload more next Nigel's films, like the Penguin Adventure, Jaguar Adventure, Giants... Please.

  • Toxidon meat....Ahhhhhhhh...looks so good....

  • @ahmedalex6606 shut yer satanic hole

  • Comment removed

  • @thoostorm4 it was just a joke! GOSH...

  • @thoostorm4 U mad bro?

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