Possum - ABC News (Australian Broadcasting Corporation)
The short-beaked echidna is an Australian mammal that has no nipples, and lays eggs. : Awwducational
Echidna - Wikipedia
Great Mom Platypuses Laying Eggs And Cute Platypuses Moments - YouTube
Australian animal oddities
Great Mom Platypuses Laying Eggs And Cute Platypuses Moments - YouTube
Two native Australian animals, Platypus (left) and Echidnas (right), are the only two mammals in the world that lay eggs to give birth - 9GAG
platypus | Eggs, Habitat, Venom, & Facts | Britannica
Some common Australian Animals | Australian animals, Weird mammals, Weird animals
Platypus in peril: Australian egg-laying mammals' habitat shrunk by 22% in 30 years | Daily Sabah
Mammals That Lay Eggs | Echidnas Facts | DK Find Out
Echidna: Extraordinary Egg-Laying Mammal (Australian Natural History S.), Augee, Michael, Gooden, Brett, Musser, Anne, Augee, Michael, Gooden, Brett, Musser, Anne - Amazon.com
Do any mammals lay eggs? - Quora
Australian Mammals
Introduction to the Monotremata
The first known case of eggs plus live birth from one pregnancy in a tiny lizard
Echidna | San Diego Zoo Animals & Plants
Do Mammals Lay Eggs? Which Mammals Lay Eggs? - WorldAtlas
Monotreme - Wikipedia
Why Odd Egg-Laying Mammals Still Exist | Live Science
Turtles choose their egg-laying date - Australian Geographic
Green turtles lay eggs in the sand - ABC News (Australian Broadcasting Corporation)
