article_snippet.sent: In good weather, many birds make the trip south without stopping.
article_snippet.sent: A small number migrate in the wrong direction.
article_snippet.sent: many birds forage by probing in shallow water.
article_snippet.sent: These birds forage by probing in shallow water mainly eat insects and crustaceans.
article_snippet.sent: These birds forage by probing in shallow water look after the young birds, who find These birds forage by probing in shallow water own food and are able to fly within a month of hatching.
article_snippet.sent: These birds forage by probing in shallow water numbers were reduced by hunting at the end of the 19th century.