Echidnas and platypuses are unique - the only mammals in the world to share some key traits with reptiles, including laying eggs. Aaron Pedersen explains how they are actually highly-tuned to their environment. |
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Title: | Platypus and Echidna | |
Air Date: | September 13, 2020 | |
Runtime: | 60 min | |
Genres: | Nature | |
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