In ours case ,our community is also shrinking ,both girls and boys .But we dont have that much age gap in most case .Yes.. I am a bunt.. Our sex ratio favors women.. Problem felt mainly because in our community boys usually get married after thirty and age difference between couple is around ten to twelve years..As family planning awareness started to pickup in 1980s it resulted in peculiar situation where boys born in 1980s have insufficient girls from 1990s..