Police investigating after two bodies found in separate areas of Perth

Two bodies have been found in the southern suburbs of Perth.

The Major Crime Squad is investigating after the body of a 35-year-old man was found in bushland in Mandurah.

His family told 9NEWS he was last seen alive on Tuesday evening at around 6pm (WST) after he had just left an acquaintances house.

It is understood the body has no visible wounds or signs of distress.

In the other incident a 47-year-old male was also found inside a unit on Canham Way, Orelia around 9.30am this morning.

A spokesman said police were "concerned about circumstances surrounding the death".

Police do not believe the two deaths are connected.

Crime scenes have been established at both locations as forensic teams investigate.