Monotremes - Egg laying mammals - YouTube
Echidna - Wikipedia
Echidna | Australia animals, Australian animals, Echidna
English | Dr. Neurosaurus | Mammals, Australia animals, Animal facts
Australian Mammals
Do Mammals Lay Eggs? Which Mammals Lay Eggs? - WorldAtlas
Some common Australian Animals | Australian animals, Weird mammals, Weird animals
Is there an animal which, both gives milk and lays eggs? - Quora
Turtles choose their egg-laying date - Australian Geographic
Platypus in peril: Australian egg-laying mammals' habitat shrunk by 22% in 30 years | Daily Sabah
The first known case of eggs plus live birth from one pregnancy in a tiny lizard
Possum - ABC News (Australian Broadcasting Corporation)
Do any mammals lay eggs? - Quora
Introduction to the Monotremata
Researchers study a lizard that both lays eggs and gives birth to live babies | Daily Mail Online
Green turtles lay eggs in the sand - ABC News (Australian Broadcasting Corporation)
Photo Ark: Short-Beaked Echidnas | National Geographic Society
Australia's egg-laying mammals provide clues to our earliest ancestor | Evolution | The Guardian
The platypus puzzle | Natural History Museum
Why Odd Egg-Laying Mammals Still Exist | Live Science
Which Mammal lays Eggs? | Pitara Kids' Network
Echidna | San Diego Zoo Animals & Plants
Do any mammals lay eggs? - Quora
