Love thy enemy's enemy: why hummingbirds nest near hawks
Hummingbird eggs and babies are a favourite snack for nest-robbing jays, so what’s a mother to do to protect her family? According to a new study, it’s best to build her nest near or under a hawk nest
A female hummingbird and her nest. (Credit: Harold Greeney)
Tiny hummingbird eggs and babies are a favourite snack for nest-robbing jays, so what’s a mother hummingbird to do to protect her family? According to a study, the hummingbird cleverly builds her nest near or under a hawk nest. The reason for this seemingly risky behaviour? When hawks are nesting nearby, jays forage higher above the ground to avoid being attacked from above by the hungry hawk parents. This elevation in the jays’ foraging height creates a cone-shaped jay-free safe area under the hawk nests where mother hummingbirds, their babies and nests, enjoy dramatically increased survival rates.
Keep reading with a 7-day free trial
Subscribe to Words About Birds to keep reading this post and get 7 days of free access to the full post archives.