Technically it's a cob.
A male swan is called a cob.
Female "pen", male "cob".
swan and a cob
A cygnet is a baby swan. A male swan is called a cob.
The female swan is called a pen and the male swan is called a cob.
A swan
A female swan is called a "pen". (A male swan is called a "cob")
male = cobfemale = pen
A female swan is called a "pen", a male is a "cob".
cob
A female swan is called a Pen. A male is a Cob and a young swan is a Cygnet.
In English there are no masculine or feminine forms. English uses gender specific nouns for male or female.The noun for a male swan is a cob.The noun for a female swan is a pen.The noun 'swan' is a common gender noun.The noun for a baby swan is a cygnet.