Same-sex gentoo penguin couples prepare for nesting season at Sea Life Melbourne Aquarium - ABC News
![The World on Twitter: "Penguins only have one mate their entire life and “propose” by giving their mate a pebble. http://t.co/xiUnrqywNk" / Twitter The World on Twitter: "Penguins only have one mate their entire life and “propose” by giving their mate a pebble. http://t.co/xiUnrqywNk" / Twitter](https://pbs.twimg.com/media/CCmJd9QWgAAXeLk.jpg:large)
The World on Twitter: "Penguins only have one mate their entire life and “propose” by giving their mate a pebble. http://t.co/xiUnrqywNk" / Twitter
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Penguins Mate For Life I Found My Penguin: Valentine's Day Notebook Penguin Gifts Idea / 120 Pages 6x9 Journal: drake, ha: 9798701624588: Amazon.com: Books
![Discovery on Twitter: "Some penguins mate for life. Others, like Emperor Penguins, pair for only a single breeding season. #WaddleAllTheWay http://t.co/BPApfUUDvX" / Twitter Discovery on Twitter: "Some penguins mate for life. Others, like Emperor Penguins, pair for only a single breeding season. #WaddleAllTheWay http://t.co/BPApfUUDvX" / Twitter](https://pbs.twimg.com/media/BZc_ipnCEAA2J_8.jpg)