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Chicken Quote by Tim Birkhead

“Ingeniously, [Heinrich Wickmann] was able to use a pencil to mark that bit of the egg he could see inside the hen's oviduct, through its cloaca prior to laying. (I can just imagine his wife popping into his study with a cup of coffee and seeing Wickmann with his pencil up a hen's bottom: 'What are…” quote by Tim Birkhead
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““Ingeniously, [Heinrich Wickmann] was able to use a pencil to mark that bit of the egg he could see inside the hen's oviduct, through its cloaca prior to laying. (I can just imagine his wife popping into his study with a cup of coffee and seeing Wickmann with his pencil up a hen's bottom: 'What are you doing, dear?' she asks...).””

Tim Birkhead

About This Quote

Source Article: The Natural History of the Egg, 2012

Wickmann used a pencil to locate an egg inside a hen’s oviduct before laying, a precise but unusual technique.

In simple terms: He marked an egg inside a hen using a pencil.

Key Takeaway

Innovative methods can reveal hidden biological details.

Themes

science innovation methodology

Mood

curious analytical

Type

scientific technical

When to use this quote

  • research labs
  • veterinary practice
  • education

Key Concepts

embryology animal anatomy experimental technique

Questions to Reflect On

  • What ethical limits exist in animal research?
  • Can less invasive tools achieve similar insights?
A Different Perspective

Such invasive methods raise ethical concerns and may not be scalable.

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