The varying lemming's name refers to its fur, which changes colour during the year, from white in winter to grayish brown in summer.
(The varying lemming's name; refers; to its fur, which changes colour during the year, from white in winter to grayish brown in summer) (its fur; changes; colour; T:during the year)
The varying lemming's name its fur
refers changes
to its fur, which changes colour during the year, from white in winter to grayish brown in summer
colour T:during the year