Animals With Only One Mate

Swans

• The image of two swans facing each other with their elegant long necks creating the shape of a heart is often recognized as a symbol of everlasting love. Swans are appropriate representatives of long-term relationships because they usually form bonds that can last up to a lifetime.

Gibbons

• The animal closest to humans that forms a lifelong pairing is the gibbon. Gibbons form extremely strong bonds and mate for life. Male and female gibbons are approximately equal in size, and this may be an indication of equality in their partnerships.

Bald Eagles

• The bald eagle is a well-recognized symbol of the United States. These proud majestic birds typically mate for life. Bald eagles usually remain faithful to their mates, except if they are unable to breed, or their partner suffers an untimely death.

French Angelfish

• The relationship between two partnered French angelfish often lasts for life. French angelfish travel, hunt and live in a pair. They are rarely seen apart, and they work together as a team to defend their territory from other paired fish.

Albatrosses

• Even though albatrosses travel across great distances over the oceans, they always return to the same place and the same partner for breeding. Bonds between albatrosses are formed over several years, and they typically last for life. These birds sometimes engage in affectionate, yet goofy, ritual dances.

Wolves

• Throughout popular folklore, wolves are often portrayed as tricksters and dishonest creatures that cannot be trusted. In reality, however, wolves are quite loyal and faithful to their partners. Once paired, bonded wolves maintain their partnerships and raise their offspring together.

Black Vultures

• Black vultures are so committed to keeping their culture monogamous that they will actually attack other black vultures that are caught cheating on their mates. Black vultures are some of the most faithful animals with only one mate.

Prairie Voles

• These rodents are the exception to the promiscuous reputation that their relatives are known for. Prairie voles often form monogamous bonds that last for a lifetime. They also share nesting and pup-raising responsibilities, groom and huddle with each other, and exhibit remarkably supportive behavior.

Turtle doves

• Anyone who knows the words to "The Twelve Days of Christmas" knows that turtle doves are found in twos. Their constant fidelity even inspired Shakespeare to compose "The Phoenix and the Turtle." Turtle doves have long been an emblem of faithful love, and they are one of the most celebrated animals with only one mate.