Many people may think, as I used to, that bird migration is a fixed, inflexible event, and that all birds migrate to escape cold weather. However, migration is a complex phenomenon influenced by many different variables. Researchers still are not sure how these variables are connected to or… Read More
Comments for: Many variables influence migration Availability of food can often be the deciding factor for a species
Many variables influence migration Availability of food can often be the deciding factor for a species
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Many variables influence migration Availability of food can often be the deciding factor for a species