gender imbalance

Why is it that in a small country with many top models and beauty queens, women here have such a hard time getting married?
Beautiful country with capital known as 'Paris of the North'.
Komodo dragon, prehistoric monster about to be extinct
The world's largest lizard species has them close to dinosaurs that are facing extinction because of gender imbalance and narrow living conditions.
China is increasingly overflowing with men
Census data show that the gender imbalance rate at birth continues to increase in China, Health Minister Liu Qian said at a press conference yesterday.