In my childhood I watched a movie which had a man who turned into a wolf and a woman who turned into a crow and they both tend to turn into these animals at different times. There was a mere second when they both sea each other in human form at the same time and somehow they were supposed to stay with each other every time. I can't clearly remember, but as far as I do, the man turned into a wolf at night and the girl into crow in day. It all ended when they both had to make a fall off some high building or somewhere high and sun rises at the same time when they jump so the girl turns into crow and doesn't get hurt and the hero dies.

Can somebody tell me the name?

Sounds like Ladyhawke with Rutger Hauer and Matthew Broderick

Ladyhawke (1985) - IMDb (http://www.imdb.com/title/tt0089457/)