Duck wiki:
>For other uses, see Duck (disambiguation). Dendrocygninae Oxyurinae Anatinae Merginae Duck is the common name for a number of species in the Anatidae bird family. The ducks are divided between several different subfamilies listed in full in the Anatidae article. Ducks are mostly aquatic birds, mostly smaller than their relatives the swans and geese, and may be found in both fresh and salt water.
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Elephant wiki:
>For other uses, see Elephant (disambiguation). LoxodontaLoxodonta cyclotisLoxodonta africanaElephasElephas maximusElephas recki â Stegodon â Mammuthus â Elephantidae (the elephants) is a family of animals, and the only remaining family in the order Proboscidea. Elephantidae has three living species: the Savannah Elephant and Forest Elephant (which were collectively known as the African Elephant) and the Asian Elephant (formerly known as the Indian Elephant). Other species have become extinct since the last ice age, which ended about 10,000 years ago.
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