Many people belive that a bird's home and place to sleep is its nest,but is that true?Zoologists have found that birds don't roost overnight in their n____ ,even if a storm is coming .Ducks and swans often hide their heads u____ their wings and float
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![Many people belive that a bird's home and place to sleep is its nest,but is that true?Zoologists have found that birds don't roost overnight in their n____ ,even if a storm is coming .Ducks and swans often hide their heads u____ their wings and float](/uploads/image/z/4189984-16-4.jpg?t=Many+people+belive+that+a+bird%27s+home+and+place+to+sleep+is+its+nest%2Cbut+is+that+true%3FZoologists+have+found+that+birds+don%27t+roost+overnight+in+their+n____+%2Ceven+if+a+storm+is+coming+.Ducks+and+swans+often+hide+their+heads+u____+their+wings+and+float)
Many people belive that a bird's home and place to sleep is its nest,but is that true?Zoologists have found that birds don't roost overnight in their n____ ,even if a storm is coming .Ducks and swans often hide their heads u____ their wings and float
Many people belive that a bird's home and place to sleep is its nest,but is that true?
Zoologists have found that birds don't roost overnight in their n____ ,even if a storm is coming .Ducks and swans often hide their heads u____ their wings and float on the water at night.Cranes are fond of sleeping on the ground.
Since they don't s____ in the nests ,why do birds still build nests?Birds usually lay and hatch eggs in their nests.After the birds are hatched,the nests become places for the m___ birds to take care of their chicks.The nests soon become crowded as the chicks g____ .After some time,there is no longer r_____ for the mother birds in the nests .
Many people belive that a bird's home and place to sleep is its nest,but is that true?Zoologists have found that birds don't roost overnight in their n____ ,even if a storm is coming .Ducks and swans often hide their heads u____ their wings and float
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