In autumn many birds fly from Russia to other countries. Russian winter is very cold. There is much snow. Birds don't have enough food. In spring they come back to us. Some birds fly in the daytime. Other birds fly during the night and rest and eat during the day. How long can birds fly without a stop? Some small birds can fly without a stop for 90 hours. They love their country and always come back home!
In autumn many birds fly from Russia to other countries. Russian winter is very cold. There is much snow. Birds don't have enough food. In spring they come back to us. Some birds fly in the daytime. Other birds fly during the night and rest and eat during the day. How long can birds fly without a stop? Some small birds can fly without a stop for 90 hours. They love their country and always come back home!
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