What are the similarities between kiwis and hummingbird?

Kiwis and hummingbirds share several similarities despite being quite different in size and habitat. Both are flightless, with kiwis being ground-dwelling birds from New Zealand and hummingbirds being small, agile birds known for their ability to hover and fly backward. They are also both nectarivorous, relying on flowers for food, although kiwis primarily consume insects and worms. Additionally, both species exhibit unique adaptations, such as kiwis having a keen sense of smell and hummingbirds possessing rapid wing beats.