Link of the day- animals in utero

Some lovely pictures of elephant-, dog- and dolphin- foetuses in utero and of a duck embryo/"foetus" developping in its shell. The elephant, dog and dolphin pictures were widely publicised a while back, but I have not seen the duck pictures before.

http://www.thisblogrules.com/2009/12/stunning-photographs-of-animals-inside.html