A male humpback whale's courtship strategy can be pretty aggressive, even sometimes resulting in a fight to the death for a potential partner. So this little one has to be under a mother's watchful eye to stay safe. Spy in the Ocean is available on iPlayer in the UK and will be available on PBS in the US in the autumn. Subscribe: #HumpbackWhale #AnimalRobots #SpyInOcean Watch more: Planet Earth Blue Planet Planet Earth II Planet Dinosaur Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this. This is a commercial page from BBC Studios. Service information and fe
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