star player in tune

8 Sep 2009

Sand sharks have a very unique gestation. A mother shark develops two embryos when impregnated. The stronger of the two embryos eats the other before it is born. This is called “intrauterine cannibalism”. It will also eat any other eggs that exist in the mother at the time.

(via fuckyeahfacts)

Reblogged: ohyeahfacts

  1. zodiarkkop reblogged this from ohyeahfacts
  2. catgurl reblogged this from ohyeahfacts
  3. digitalhoarder reblogged this from ohyeahfacts
  4. lumlination reblogged this from ohyeahfacts
  5. theinnerworkingsofalexandria reblogged this from ohyeahfacts
  6. ineffablesquirrel reblogged this from ohyeahfacts and added:
    Ah, cannibalism.
  7. outlineofadeer reblogged this from getthehjorns
  8. getthehjorns reblogged this from ohyeahfacts
  9. niffin reblogged this from ohyeahfacts
  10. osh13 reblogged this from ohyeahfacts
  11. mysticalpotato reblogged this from pusturyosa
  12. pusturyosa reblogged this from ohyeahfacts
  13. claireisanaspiringnovelist reblogged this from ohyeahfacts
  14. exitclosed reblogged this from ohyeahfacts
  15. lexipants reblogged this from ohyeahfacts
  16. pmore reblogged this from ohyeahfacts
  17. nylelyn reblogged this from ohyeahfacts
  18. lindseybell reblogged this from ohyeahfacts
  19. starplay3r reblogged this from ohyeahfacts
  20. velvetraindrops reblogged this from lorenayi and added:
    aahhh.. oo napanuod ko rin un sa national geographic eh.. sobra! ang fierce nila mag-mate.. PAIN and pleasure tlaga.....
  21. darlindame reblogged this from ohyeahfacts
  22. sarrrrraah reblogged this from ohyeahfacts
  23. magie reblogged this from ohyeahfacts