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Xenicidae:
The New Zealand "wrens", family Xenicidae, are tiny passerines restricted to New Zealand.
They are understood to form a distinct lineage within the passerines, but authorities differ on their assignment to the oscines or suboscines (the two suborders that between them make up the passeriformes). DNA-DNA hybridisation studies suggest that they may, in fact, form a third suborder and have no living close relatives at all. They are called "wrens" due to their similar appearance and behavior, but are not related to true wrens. |
