the colour of a swan beak depends on what age they are
orange with a bit of black
An adult swan's beak is black.
black
White
it's fat
The mute swan has an orange beak once fully adult, as compared to the other two species native to the UK, the Bewick and the Whooper swans. The Bewick has a predominantly yellow beak and the whooper has a black beak with a strong yellow triangular section. When cygnets, the mute swan is grey in colour and has a black beak which only becomes orange after losing its cygnet feathers and reaching maturity.
Kiwi beak color is brown.
The toucans beak color is yellow with orange
it means your swan is a an obese swan and you should stop feeding it carrot sticks and chocolate
Australia's native swan is black. It is called the black swan.
white
The toucans beak color is yellow with orange
His beak is orange or tangerineAnd Perry is not an accurate example of a Platypus.
That's normal. A parakeet's cere usually changes color after a year which is how you determine its gender. If I'm answering your question right, the "beak" you are refering to is the fleshy part above the beak. If the beak (yellow-ish-orange-ish keratin area) is changing color, you should take him/her to the vet.
Well, first the colour. Black swans are ... well... black with a bright red beak and mute swans are white with a black band above the beak and the beak is a orange melting into a red near the tip. Second, mute swans tend to be much quieter than other swans. Mute swans are also one of the heaviest flying birds. Unlike black swans they tend to also be more territorial.
Brown