Better Know a Bird: The Wild and Kinky Mating Rituals of the Crested Auklet | Audubon
Elstartolt Ruff Tibor és Gesztesi Máté podcastjának 4. évada - YouTube
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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
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A 'supergene' turns these male birds into female impersonators or sneaky mate thieves — for life - The Washington Post
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Supergene' decides how these birds get a mate - Futurity
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Among Ruffs, Some "Fight-Loving Fighters" Don't Like to Fight | All About Birds All About Birds
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Ruff going for fall-weather fans – Boston Herald
Ruff (bird) - Wikipedia
56 Ruffs Lekking Images, Stock Photos & Vectors | Shutterstock
Ruffs Lekking Every Spring Time Mate Stock Photo 139426097 | Shutterstock
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Birdwatch: the ruff – which was named first, the collar or the bird? | Environment | The Guardian
Ruff sex: nature's most gender-fluid bird | Animals | The Guardian
Optus Sport on Twitter: "Ruff day, mate? #HUDWAT https://t.co/Nk0RMa0X6s" / Twitter
Supergene' decides how these birds get a mate - Futurity
Ruff (bird) - Wikipedia
Supergene' decides how these birds get a mate - Futurity
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