I thought my Wee Silkies would be very quiet but then my Silkie/Cochin started laying - she can scream the barn down! When she first started I thought she was dying or something (being new to chickens....). Her sisters are showing signs of starting to get ready to lay and they too are starting the bwak-bwak-bwak-BWAK, bwak-bwak-bwak-BWAK, bwak-bwak-bwak-BWAK, bwak-bwak-bwak-BWAK, bwak-bwak-bwak-BWAK screaming.... for such tiny wee things they sure can let you know what they are thinking! and it goes on and on..... WOW.....
Of course once that egg is laid she goes back to quietly chirping and clucking to herself doing whatever it is chickens do!