From dancing bower birds to cuttlefish that change colour to find a mate, animals will go to great lengths to find love in the natural world.
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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.
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00:00 Cuttlefish Mimics Being Female to Mate
04:57 Emperor Penguins Fight Over Mate
07:30 Flamingos Display Their Best Moves
10:27 Loving Wild Dogs Hunt Together
14:16 The Bowerbird's Grand Performance
18:20 Bizarre Mating Ritual Of The Frigatebird
22:52 Brutal Fight for Dominance Among Guanacos
24:51 Courting Tigers Form a Tight Bond
28:37 Spider Dances For His Life
32:33 Frog's Incredible Mating Technique