it only takes a tiny, tiny, little amount that you cant see or smell, but other animals can.
Your human scent will rub off on the egg, prompting the mother to leave it. She will never return for fear of human contact. The chick inside the egg will eventually die from predation or exposure to the elements.
you can hatch a sparrow egg by putting on to soft pillows and or putting it on a hankercheif and putting a lamp over the egg and see if you have ant luck with that and another thing is you don't want to put your scent on the egg too much or it sometimes will not hatch
one time I heard that once you touch the egg the female won't warm the egg anymore, or if you touch the baby bird she will stop feeding the baby NC
don't use raw eggs
Nothing will usually happen. The hen will scream and peck at you to get away but that is about it. It wont make the egg unfertile or make the hen abandon it (only in extreme cases it will).
Yes, puppies have a strong sense of smell and may be able to detect the scent of human breast milk.
There is no human spawn egg unless you have mods for it
A human egg cell is about 0.12 mm in diameter.
a mature human egg is called an ova
Dogs identify humans by their scent so you can't really say that it's offensive to them.
It is a myth that touching a duck egg will cause the mother to abandon it. Ducks have a poor sense of smell and often do not react to human scent on their eggs. It is best to leave the egg where it is to give it the best chance of hatching successfully.
The Electric Company - 2006 Scent of a Human 1-2 was released on: USA: 19 January 2009