they get stressed out and refuse to mate (reproduce)
no.
answering "How is the communication process affected by noise answering "How is the communication process affected by noise
penguins make sounds like squak
by making a wierd piercing noise to warn other penguins
yup
the drum
of course they do! but I don't know how it's sorta a bird noise :)
they devolop their own call/noise to exchange with the baby
It is not possible to know precisely which penguins are affected. Most penguins live in remote areas where they are difficult to study. Antarctica is still very cold, so the penguins' habitat there has plenty of ice. Penguins in other places, like the penguin colonies in Australia, have to deal with heat waves and storms, but they are not in danger yet.
85 decibels.
85 decibels
because once upon a time