Animals That Lay Eggs: List and Facts with Pictures
Is there an animal which, both gives milk and lays eggs? - Quora
Echidna - Wikipedia
Platypus milk: How it could combat superbugs - BBC News
Platypus - The Australian Museum
Do Any Mammals Lay Eggs?
Mammals That Lay Eggs | Echidnas Facts | DK Find Out
Platypus in peril: Australian egg-laying mammals' habitat shrunk by 22% in 30 years | Daily Sabah
Australia's egg-laying mammals provide clues to our earliest ancestor | Evolution | The Guardian
Very, very unusual': Australian skink lays eggs, then gives birth to live baby | Reptiles | The Guardian
Introduction to the Monotremata
20 of the World's Weirdest Endangered Animal Species - WebEcoist | Australia animals, Weird animals, Australian animals
What is a monotreme? - The Australian Museum
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What Are the 5 Mammals That Lay Eggs?
Oviparous Animals: 12 Animals That Lay Eggs (Some Will Surprise You!) - AZ Animals
Australia's platypus under threat from climate change | Environment News | Al Jazeera
This egg-laying mammal blows bubbles to cool off | CNN
Meet The Sheep Sized Egg Laying Mammal Found In Australia - AZ Animals
13 Animals That Lay Eggs
Chickens Aren't the Only Ones by RUTH HELLER - Penguin Books Australia
Monotreme - Wikipedia
Do Mammals Lay Eggs? Which Mammals Lay Eggs? - WorldAtlas
Do Egg-laying Mammals Exist? - Earthpedia - Earth.com
150-year-old platypus specimen proved some mammals lay eggs - Oman Observer
