Yes they will because the scent that humans give off is the total opposite of the scent that the baby birds normally have. The mother will not feed her babies if they have human scent and the babies will die.
Well they might if it catches human scent but they will not take them back because they have human germs and are sent to die .
No, it is a common misconception that birds can smell a human's scent on their young, but this is actually not true. It will do no harm if you were to touch a baby bird.
No, unless the person persists in bothering them, they will not abandon the nest.
No Once You Have Touched A Bird Period You Can Not Imprint It
Yes!But it will probably die without its mother.
Protect it so it isn't harmed and eaten by any other birds, but do not touch the bird because If the mother Bird comes It will neglect it
birds are afraid of most humans so they would fly away
yes the mother bird will come back. birds do not act as other animals such as deer. in this case the mother may not come back because she is conditioned to be afraid of humans and there smell. birds on the other hand act mostly on what they see. if mother bird never saw you she wouldn't know her eggs were touched. even if she did see that she more than likely would try to defend the nest. in the wild research biologist also go to various bird species nesting places to try and calculate population etc. and this has no effect on a mother bird returning to her nest.
no they are not
Birds get oxygen from the atmosphere, the same as humans do.
Well, birds know how to survive in the wild a lot better than humans.
because birds and reptiles are reptiles and humans are mamals which makes use different! And birds are oviparous
Because they smell wrong. That is a myth that is not true
humans birds and other scorpians and centipedes and birds
humans are viviparous organisms.there is an egg produced inside the female but it is alecithal(no shell).development of zygote takes place inside mother and is delivered after a certain stage of development.