Question

one migratory bird information​

Answer 1

Answer:

Small passerine (perching) birds migrate across 1,000 kilometres (620 miles) or more of sea in areas such as the Gulf of Mexico, the Mediterranean Sea, and the North Sea. ... Some birds, however, fly much higher. Migrating passerines, for example, have been observed at altitudes as great as 4,000 metres (14,000 feet).

Answer 2

Answer: Migration is a natural process, whereby different birds fly over distances of hundreds to thousands of kilometres in order to find the best ecological conditions and habitats for feeding, breeding and raising their young.  

Explanation: