Blackbird behaviour

Blackbird behaviour

Observation - Blackbird behaviour. Description: Awful photo but really a question about blackbird behaviour- one morning there were a pair of male blackbirds shadowing each other wherever one went the other followed about 1/2 m apart - there was no sign of aggression between them - what was going on

Awful photo but really a question about blackbird behaviour- one morning there were a pair of male blackbirds "shadowing" each other wherever one went the other followed about 1/2 m apart - there was no sign of aggression between them - what was going on