Tanzania, Ngorongoro Conservation Area, Ndutu. A male Kori bustard displays to its mate. In so doing, it inflates its throat ruff and chest, lowers it wings and lifts its tail to reveal
Supergene' decides how these birds get a mate - Futurity
In the world of ruffs, a male bird that's sneaky … and well endowed | Animal Behaviour | Earth Touch News
Ruff sex: nature's most gender-fluid bird | Animals | The Guardian
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Optus Sport on Twitter: "Ruff day, mate? #HUDWAT https://t.co/Nk0RMa0X6s" / Twitter
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Hit Rádió - Podcast: Gesztesi Máté és Ruff Tibor... | Facebook
Supergene Explains Ruff Mating | The Scientist Magazine®
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Better Know a Bird: The Wild and Kinky Mating Rituals of the Crested Auklet | Audubon
Birdwatch: the ruff – which was named first, the collar or the bird? | Environment | The Guardian
56 Ruffs Lekking Images, Stock Photos & Vectors | Shutterstock
Ruff (bird) - Wikipedia
File:US Navy 070304-N-0684R-029 Flying squad members (left to right) Personnel Specialist 3rd
Among Ruffs, Some "Fight-Loving Fighters" Don't Like to Fight | All About Birds All About Birds
Birds and nature . ing noise made by the malewhen he is calling his mate is a verypleasant sound in the woods and maysometimes be heard a mile away. He selects
Ruff (Birds)
Ruff going for fall-weather fans – Boston Herald
